HAProxy known bugs for version v2.6.5 (maintenance branch 2.6) :  501 

This version (2.6.5) is a release belonging to maintenance branch 2.6 whose latest version is 2.6.16. If your version is not the last one in the maintenance branch, you are missing fixes for known bugs, and by not updating you are needlessly taking the responsibility for the risk of unexpected service outages and exposing your web site to possible security issues.

The HAProxy development team takes a great care of maintaining stable versions so that all users can apply bug fixes without having to take the risk of upgrading to a new branch. In turn users are expected to apply the fixes when the development team estimates that they were worth being backported to stable branches.

Quick links

Other versions in the same branch

This branch contains the following releases :

DateVersionComment
2023-12-132.6.16 ⇐ last
2023-08-092.6.15 
2023-06-092.6.14 
2023-05-022.6.13 
2023-03-282.6.12 
2023-03-172.6.11 
2023-03-102.6.10 
2023-02-142.6.9 
2023-01-242.6.8 
2022-12-022.6.7 
2022-09-222.6.6 
2022-09-032.6.5 ⇐ yours
2022-08-222.6.4 
2022-08-192.6.3 
2022-07-222.6.2 
2022-06-212.6.1 
2022-05-312.6.0 

Known bugs affecting this version, and already fixed in the maintenance branch

These fixes have already been queued for a more recent 2.6 version. Some of them might have already been released in a more recent version than yours, and other ones might still be pending in the maintenance branch for a future release. The list may be empty if you're already on the latest version and no new fix was backported.

Bugs are almost always tagged with a severity (some people forget the severity tag when the bug is minor). The following severities are used :

Total known bugs in this version by category :

TotalCRITICALMAJORMEDIUMMINOR
501 1 18 142 340

Click on the subjects below to get the full description of the bug :

Merge dateSubject - Severity (minor, medium, major, critical)
2024-01-19BUG/MINOR: mux-quic: do not prevent non-STREAM sending on flow control
2024-01-19BUG/MEDIUM: h3: fix regression which completely prevents any send
2024-01-17BUG/MEDIUM: spoe: Never create new spoe applet if there is no server up
2024-01-17BUG/MEDIUM: stconn: Forward shutdown on write timeout only if it is forwardable
2024-01-17BUG/MEDIUM: h3: fix incorrect snd_buf return value
2024-01-17BUG/MINOR: h3: close connection on sending alloc errors
2024-01-17BUG/MINOR: h3: properly handle alloc failure on finalize
2024-01-17BUG/MINOR: h3: close connection on header list too big
2024-01-17BUG/MEDIUM: stats: unhandled switching rules with TCP frontend
2024-01-17BUG/MINOR: resolvers: default resolvers fails when network not configured
2024-01-17BUG/MEDIUM: mux-h2: Report too large HEADERS frame only when rxbuf is empty
2024-01-17BUG/MINOR: mworker/cli: fix set severity-output support
2024-01-17BUG/MEDIUM: proxy: always initialize the default settings after init
2024-01-17BUG/MEDIUM: mworker: set the master variable earlier
2024-01-17BUG/MEDIUM: connection: report connection errors even when no mux is installed
2023-12-13BUG/MINOR: quic: Possible leak of TX packets under heavy load
2023-12-13BUG/MEDIUM: quic: Avoid some crashes upon TX packet allocation failures
2023-12-13BUG/MINOR: quic: Possible memory leak from TX packets
2023-12-13BUG/MEDIUM: pattern: don't trim pools under lock in pat_ref_purge_range()
2023-12-13BUG/MINOR: cache: Remove incomplete entries from the cache when stream is closed
2023-12-13BUG/MINOR: sample: Make the `word` converter compatible with `-m found`
2023-12-13BUG/MINOR: cfgparse-listen: fix warning being reported as an alert
2023-12-13BUG/MINOR: config: Stopped parsing upon unmatched environment variables
2023-12-13BUG/MINOR: quic_tp: fix preferred_address decoding
2023-12-13BUG/MINOR: h3: always reject PUSH_PROMISE
2023-12-13BUG/MINOR: quic: fix CONNECTION_CLOSE_APP encoding
2023-12-13BUG/MINOR: server: do not leak default-server in defaults sections
2023-12-13BUG/MEDIUM: quic: Possible crash for connections to be killed
2023-12-13BUG/MINOR: sock: mark abns sockets as non-suspendable and always unbind them
2023-12-13BUG/MINOR: startup: set GTUNE_SOCKET_TRANSFER correctly
2023-12-13BUG/MINOR: proxy/stktable: missing frees on proxy cleanup
2023-12-13BUG/MINOR: stream/cli: report correct stream age in "show sess"
2023-12-13BUG/MEDIUM: mux-fcgi: fail earlier on malloc in takeover()
2023-12-13BUG/MEDIUM: mux-h1: fail earlier on malloc in takeover()
2023-12-13BUG/MEDIUM: mux-h2: fail earlier on malloc in takeover()
2023-12-13BUG/MEDIUM: quic: fix sslconns on quic_conn alloc failure
2023-12-13BUG/MEDIUM: quic: fix actconn on quic_conn alloc failure
2023-12-08BUG/MINOR: sink: don't learn srv port from srv addr
2023-12-08BUG/MEDIUM: quic: Possible crashes when sending too short Initial packets
2023-12-08BUG/MEDIUM: quic: Avoid trying to send ACK frames from an empty ack ranges tree
2023-12-08BUG/MINOR: quic: idle timer task requeued in the past
2023-12-08BUG/MINOR: ssl: use a thread-safe sslconns increment
2023-12-08BUG/MINOR: mux-quic: fix early close if unset client timeout
2023-12-08BUG/MINOR: quic: do not consider idle timeout on CLOSING state
2023-11-20BUG/MINOR: stconn: Use HTX-aware channel's functions to get info on buffer
2023-11-20BUG/MINOR: stconn: Fix streamer detection for HTX streams
2023-11-20BUG/MEDIUM: stream: Don't call mux .ctl() callback if not implemented
2023-11-20BUG/MINOR: http-client: Don't forget to commit changes on HTX message
2023-11-20BUG/MEDIUM: stream: Properly handle abortonclose when set on backend only
2023-11-20BUG/MINOR: stconn: Handle abortonclose if backend connection was already set up
2023-11-20BUG/MEDIUM: applet: Remove appctx from buffer wait list on release
2023-11-20BUG/MEDIUM: pool: fix releasable pool calculation when overloaded
2023-11-20BUG/MINOR: mux-h1: Properly handle http-request and http-keep-alive timeouts
2023-11-20BUG/MINOR: stick-table/cli: Check for invalid ipv4 key
2023-11-20BUG/MINOR: cfgparse/stktable: fix error message on stktable_init() failure
2023-11-20BUG/MINOR: stktable: missing free in parse_stick_table()
2023-11-20BUG/MINOR: tcpcheck: Report hexstring instead of binary one on check failure
2023-11-20BUG/MEDIUM: ssl: segfault when cipher is NULL
2023-11-20BUG/MINOR: ssl: suboptimal certificate selection with TLSv1.3 and dual ECDSA/RSA
2023-11-20BUG/MEDIUM: server: "proto" not working for dynamic servers
2023-11-20BUG/MINOR: ssl: load correctly @system-ca when ca-base is define
2023-10-27BUG/MINOR: mux-h2: update tracked counters with req cnt/req err
2023-10-27BUG/MINOR: mux-h2: commit the current stream ID even on reject
2023-10-27BUG/MEDIUM: peers: Fix synchro for huge number of tables
2023-10-27BUG/MEDIUM: peers: Be sure to always refresh recconnect timer in sync task
2023-10-27BUG/MINOR: mux-h2: fix http-request and http-keep-alive timeouts again
2023-10-27BUG/MEDIUM: mux-h2: Don't report an error on shutr if a shutw is pending
2023-10-27BUG/MINOR: mux-h2: make up other blocked streams upon removal from list
2023-10-27BUG/MINOR: mux-quic: fix free on qcs-new fail alloc
2023-10-27BUG/MINOR: h3: strengthen host/authority header parsing
2023-10-27BUG/MINOR: mux-quic: support initial 0 max-stream-data
2023-10-27BUG/MINOR: quic: reject packet with no frame
2023-10-27BUG/MINOR: quic: Avoid crashing with unsupported cryptographic algos
2023-10-27BUG/MINOR: hq-interop: simplify parser requirement
2023-10-27BUG/MEDIUM: h1: Ignore C-L value in the H1 parser if T-E is also set
2023-10-27BUG/MINOR: mux-h1: Ignore C-L when sending H1 messages if T-E is also set
2023-10-27BUG/MEDIUM: hlua: Initialize appctx used by a lua socket on connect only
2023-10-17BUG/MEDIUM: quic_conn: let the scheduler kill the task when needed
2023-10-06BUG/MEDIUM: actions: always apply a longest match on prefix lookup
2023-10-04BUILD: bug: make BUG_ON() void to avoid a rare warning
2023-10-04BUG/MEDIUM: server/cli: don't delete a dynamic server that has streams
2023-10-04BUG/MINOR: server: add missing free for server->rdr_pfx
2023-10-04BUG/MAJOR: mux-h2: Report a protocol error for any DATA frame before headers
2023-10-04BUG/MINOR: freq_ctr: fix possible negative rate with the scaled API
2023-10-04BUG/MINOR: promex: fix backend_agg_check_status
2023-10-04BUG/MEDIUM: mux-fcgi: Don't swap trash and dbuf when handling STDERR records
2023-10-04BUG/MINOR: hlua/init: coroutine may not resume itself
2023-10-04BUG/MEDIUM: hlua: don't pass stale nargs argument to lua_resume()
2023-10-04Revert "BUG/MEDIUM: quic: missing check of dcid for init pkt including a token"
2023-10-04BUG/MEDIUM: hlua: streams don't support mixing lua-load with lua-load-per-thread
2023-10-04BUG/MINOR: quic: Wrong cluster secret initialization
2023-10-04BUG/MINOR: quic: Leak of frames to send.
2023-09-07BUG/MINOR: quic: Wrong RTT computation (srtt and rrt_var)
2023-09-07BUG/MINOR: hlua/action: incorrect message on E_YIELD error
2023-09-07BUG/MEDIUM: stconn/stream: Forward shutdown on write timeout
2023-09-07BUG/MINOR: quic: Wrong RTT adjusments
2023-09-07BUG/MEDIUM: h1-htx: Ensure chunked parsing with full output buffer
2023-09-07BUG/MAJOR: quic: Really ignore malformed ACK frames.
2023-09-07BUG/MINOR: quic: Possible skipped RTT sampling
2023-09-07BUG/MEDIUM: stconn: Don't block sends if there is a pending shutdown
2023-09-07BUG/MEDIUM: stconn: Wake applets on sending path if there is a pending shutdown
2023-09-07BUG/MINOR: ssl/cli: can't find ".crt" files when replacing a certificate
2023-09-07BUG/MINOR: ssl_sock: fix possible memory leak on OOM
2023-09-07BUG/MINOR: hlua_fcn: potentially unsafe stktable_data_ptr usage
2023-09-07BUG/MINOR: stktable: allow sc-set-gpt(0) from tcp-request connection
2023-09-07BUG/MINOR: hlua: fix invalid use of lua_pop on error paths
2023-08-09BUG/MINOR: http: skip leading zeroes in content-length values
2023-08-09BUG/MINOR: h3: reject more chars from the :path pseudo header
2023-08-09BUG/MINOR: h2: reject more chars from the :path pseudo header
2023-08-09BUG/MINOR: h1: do not accept '#' as part of the URI component
2023-08-09BUG/MAJOR: http: reject any empty content-length header value
2023-08-09BUG/MAJOR: h3: reject header values containing invalid chars
2023-08-09BUG/MAJOR: http-ana: Get a fresh trash buffer for each header value replacement
2023-08-09BUG/MEDIUM: h3: Be sure to handle fin bit on the last DATA frame
2023-08-09BUG/MINOR: chunk: fix chunk_appendf() to not write a zero if buffer is full
2023-08-09BUG/MEDIUM: h3: Properly report a C-L header was found to the HTX start-line
2023-07-21BUG/MEDIUM: listener: Acquire proxy's lock in relax_listener() if necessary
2023-07-21BUG/MINOR: quic: Missing parentheses around PTO probe variable.
2023-07-21BUG/MINOR: h1-htx: Return the right reason for 302 FCGI responses
2023-07-21BUG/MINOR: hlua: add check for lua_newstate
2023-07-21BUG/MINOR: http: Return the right reason for 302
2023-07-21BUG/MINOR: sample: Fix wrong overflow detection in add/sub conveters
2023-07-21BUG/MINOR: hlua: hlua_yieldk ctx argument should support pointers
2023-07-21BUG/MEDIUM: quic: timestamp shared in token was using internal time clock
2023-07-21BUG/MEDIUM: quic: missing check of dcid for init pkt including a token
2023-07-21BUG/MINOR: quic: retry token remove one useless intermediate expand
2023-07-21BUG/MEDIUM: quic: token IV was not computed using a strong secret
2023-07-21BUG/MINOR: config: Remove final '\n' in error messages
2023-07-21BUG/MINOR: sink/log: properly deinit srv in sink_new_from_logsrv()
2023-07-21BUG/MINOR: sink: fix errors handling in cfg_post_parse_ring()
2023-07-21BUG/MINOR: sink: invalid sft free in sink_deinit()
2023-07-21BUG/MINOR: log: free errmsg on error in cfg_parse_log_forward()
2023-07-21BUG/MINOR: log: fix multiple error paths in cfg_parse_log_forward()
2023-07-21BUG/MINOR: log: fix missing name error message in cfg_parse_log_forward()
2023-07-21BUG/MEDIUM: log: improper use of logsrv->maxlen for buffer targets
2023-07-21BUG/MINOR: log: LF upsets maxlen for UDP targets
2023-07-21BUG/MINOR: ring: maxlen warning reported as alert
2023-07-21BUG/MINOR: ring: size warning incorrectly reported as fatal error
2023-07-21BUG/MINOR: sink: missing sft free in sink_deinit()
2023-07-21BUG/MEDIUM: sink: invalid server list in sink_new_from_logsrv()
2023-07-21BUG/MINOR: cache: A 'max-age=0' cache-control directive can be overriden by a s-maxage
2023-07-21BUG/MINOR: tcp_sample: bc_{dst,src} return IP not INT
2023-07-21BUG/MINOR: quic: Wrong endianess for version field in Retry token
2023-07-21BUG/MINOR: quic: Wrong Retry paquet version field endianess
2023-07-21BUG/MINOR: quic: Missing random bits in Retry packet header
2023-07-21BUG/MINOR: config: fix stick table duplicate name check
2023-07-21BUG/MEDIUM: quic: error checking buffer large enought to receive the retry tag
2023-07-21BUG/MINOR: mux-h2: refresh the idle_timer when the mux is empty
2023-07-21BUG/MEDIUM: mux-h2: make sure control frames do not refresh the idle timeout
2023-06-22BUG/MINOR: mworker: leak of a socketpair during startup failure
2023-06-22BUG/MINOR: quic: ticks comparison without ticks API use
2023-06-22BUG/MEDIUM: mworker: increase maxsock with each new worker
2023-06-22BUG/MINOR: quic: Missing initialization (packet number space probing)
2023-06-22BUG/MINOR: namespace: missing free in netns_sig_stop()
2023-06-22BUG/MINOR: server: inherit from netns in srv_settings_cpy()
2023-06-22BUG/MINOR: quic: Wrong encryption level flags checking
2023-06-08BUG/MINOR: proxy: add missing interface bind free in free_proxy
2023-06-08BUG/MINOR: cfgparse-tcp: leak when re-declaring interface from bind line
2023-06-06BUG/MINOR: quic: Possible crash when SSL session init fails
2023-06-06BUG/MINOR: spoe: Only skip sending new frame after a receive attempt
2023-06-05BUG/MINOR: quic: Missing Retry token length on receipt
2023-06-05BUG/MINOR: quic: Wrong token length check (quic_generate_retry_token())
2023-06-05BUG/MEDIUM: mux-quic: fix EOI for request without payload
2023-06-05BUG/MINOR: mux-quic: handle properly Tx buf exhaustion
2023-06-05BUG/MINOR: mux-quic: differentiate failure on qc_stream_desc alloc
2023-06-05BUG/MINOR: quic: do not alloc buf count on alloc failure
2023-06-05BUG/MINOR: mux-quic: handle properly recv ncbuf alloc failure
2023-06-05BUG/MINOR: mux-quic: properly handle buf alloc failure
2023-05-26BUG/MINOR: hlua: unsafe hlua_lua2smp() usage
2023-05-26BUG/MINOR: tcp-rules: Don't shortened the inspect-delay when EOI is set
2023-05-17BUG/MINOR: clock: fix the boot time measurement method for 2.6 and older
2023-05-17BUG/MINOR: checks: postpone the startup of health checks by the boot time
2023-05-17BUG/MINOR: log: fix memory error handling in parse_logsrv()
2023-05-17BUG/MINOR: errors: handle malloc failure in usermsgs_put()
2023-05-11BUG/MINOR: http_rules: fix errors paths in http_parse_redirect_rule()
2023-05-11BUG/MINOR: proxy: missing free in free_proxy for redirect rules
2023-05-11BUG/MEDIUM: mux-fcgi: Don't request more room if mux is waiting for more data
2023-05-11BUG/MINOR: quic: Buggy acknowlegments of acknowlegments function
2023-05-11BUG/MEDIUM: filters: Don't deinit filters for disabled proxies during startup
2023-05-11BUG/MINOR: quic: Possible crash when dumping version information
2023-05-11BUG/MINOR: quic: Wrong key update cipher context initialization for encryption
2023-05-11BUG/MINOR: debug: do not emit empty lines in thread dumps
2023-05-11BUG/MINOR: mux-quic: prevent quic_conn error code to be overwritten
2023-05-11DEV: haring: automatically disable DEBUG_STRICT
2023-05-11BUG/MINOR: resolvers: Use sc_need_room() to wait more room when dumping stats
2023-05-11BUG/MEDIUM: spoe: Don't start new applet if there are enough idle ones
2023-05-10BUG/MINOR: fd: always remove late updates when freeing fd_updt[]
2023-04-28BUG/MINOR: quic: prevent buggy memcpy for empty STREAM
2023-04-28BUG/MINOR: quic: Useless probing retransmission in draining or killing state
2023-04-28BUG/MINOR: config: fix NUMA topology detection on FreeBSD
2023-04-28BUG/MINOR: server: don't use date when restoring last_change from state file
2023-04-28BUG/MINOR: server: don't miss server stats update on server state transitions
2023-04-28BUG/MINOR: server: don't miss proxy stats update on server state transitions
2023-04-28BUG/MINOR: server: incorrect report for tracking servers leaving drain
2023-04-21BUG/MEDIUM: Update read expiration date on synchronous send
2023-04-21BUG/MINOR: mux-quic: properly handle STREAM frame alloc failure
2023-04-21BUG/MEDIUM: quic: Code sanitization about acknowledgements requirements
2023-04-21BUG/MINOR: quic: Possible crashes in qc_idle_timer_task()
2023-04-21BUG/MEDIUM: proxy/sktable: prevent watchdog trigger on soft-stop
2023-04-21BUG/MEDIUM: hlua: prevent deadlocks with main lua lock
2023-04-21BUG/MINOR: hlua: prevent function and table reference leaks on errors
2023-04-21BUG/MINOR: hlua: fix reference leak in hlua_post_init_state()
2023-04-21BUG/MINOR: hlua: fix reference leak in core.register_task()
2023-04-21BUG/MEDIUM: listener/proxy: fix listeners notify for proxy resume
2023-04-21BUG/MEDIUM: resume from LI_ASSIGNED in default_resume_listener()
2023-04-21BUG/MINOR: listener: fix resume_listener() resume return value handling
2023-04-21BUG/MEDIUM: listener: fix pause_listener() suspend return value handling
2023-04-21BUG/MINOR: quic: Wrong Retry token generation timestamp computing
2023-04-21BUG/MINOR: quic: Unchecked buffer length when building the token
2023-04-21BUG/MINOR: quic: Stop removing ACK ranges when building packets
2023-04-21BUG/MINOR: cfgparse: make sure to include openssl-compat
2023-04-21BUG/MINOR: quic: transform qc_set_timer() as a reentrant function
2023-04-21BUG/MINOR: task: allow to use tasklet_wakeup_after with tid -1
2023-04-21BUG/MEDIUM: log: Properly handle client aborts in syslog applet
2023-04-21BUG/MINOR: stream: Fix test on SE_FL_ERROR on the wrong entity
2023-04-21BUG/MINOR: quic: Wrong Application encryption level selection when probing
2023-04-21BUG/MINOR: quic: SIGFPE in quic_cubic_update()
2023-04-21BUG/MINOR: quic: Possible wrapped values used as ACK tree purging limit.
2023-04-21BUG/MINOR: quic: Ignored less than 1ms RTTs
2023-04-21BUG/MEDIUM: fd: don't wait for tmask to stabilize if we're not in it.
2023-04-21BUG/MINOR: stick_table: alert when type len has incorrect characters
2023-04-21BUG/MINOR: quic: Wrong packet number space probing before confirmed handshake
2023-04-21BUG/MEDIUM: resolvers: Force the connect timeout for DNS resolutions
2023-04-21BUG/MINOR: resolvers: Wakeup DNS idle task on stopping
2023-04-21BUG/MEDIUM: dns: Kill idle DNS sessions during stopping stage
2023-04-21BUG/MINOR: http-ana: Don't switch message to DATA when waiting for payload
2023-04-21BUG/MINOR: hlua: enforce proper running context for register_x functions
2023-04-21BUG/MINOR: log: free log forward proxies on deinit()
2023-04-21BUG/MINOR: sink: free forward_px on deinit()
2023-04-21BUG/MINOR: stats: properly handle server stats dumping resumption
2023-04-21BUG/MINOR: server/del: fix srv->next pointer consistency
2023-04-21BUG/MEDIUM: dns: Properly handle error when a response consumed
2023-04-21BUG/MEDIUM: channel: Improve reports for shut in co_getblk()
2023-04-21BUG/MINOR: quic: Possible wrong PTO computing
2023-04-20BUG/MINOR: quic: Remove useless BUG_ON() in newreno and cubic algo implementation
2023-04-20BUG/MAJOR: quic: Congestion algorithms states shared between the connection
2023-04-20BUG/MINOR: quic: Remaining useless statements in cubic slow start callback
2023-04-20BUG/MINOR: quic: Cubic congestion control window may wrap
2023-04-20BUG/MINOR: quic: Wrong rtt variance computing
2023-04-20BUG/MINOR: quic: Missing max_idle_timeout initialization for the connection
2023-04-20BUG/MINOR: quic: Wrong use of now_ms timestamps (newreno algo)
2023-04-20BUG/MINOR: quic: Wrong use of now_ms timestamps (cubic algo)
2023-04-20BUG/MINOR: backend: make be_usable_srv() consistent when stopping
2023-04-14Revert "BUG/MEDIUM: stconn: Don't rearm the read expiration date if EOI was reached"
2023-04-14BUG/MINOR: ssl: ssl-(min|max)-ver parameter not duplicated for bundles in crt-list
2023-03-28BUG/MINOR: quic: Missing STREAM frame type updated
2023-03-28BUG/MINOR: applet/new: fix sedesc freeing logic
2023-03-28BUG/MEDIUM: mux-h1: Wakeup H1C on shutw if there is no I/O subscription
2023-03-28BUG/MEDIUM: stats: Consume the request except when parsing the POST payload
2023-03-28BUG/MINOR: mux-quic: prevent CC status to be erased by shutdown
2023-03-28BUG/MINOR: h3: properly handle incomplete remote uni stream type
2023-03-28BUG/MEDIUM: mux-quic: release data from conn flow-control on qcs reset
2023-03-28BUG/MINOR: trace: fix hardcoded level for TRACE_PRINTF
2023-03-28BUG/MINOR: quic: wake up MUX on probing only for 01RTT
2023-03-28BUG/MEDIUM: applet: only set appctx->sedesc on successful allocation
2023-03-28BUG/MEDIUM: mux-h1: properly destroy a partially allocated h1s
2023-03-28BUG/MINOR: stconn: fix sedesc memory leak on stream allocation failure
2023-03-28BUG/MEDIUM: stconn: don't set the type before allocation succeeds
2023-03-28BUG/MEDIUM: mux-h2: erase h2c->wait_event.tasklet on error path
2023-03-28BUG/MEDIUM: mux-h2: do not try to free an unallocated h2s->sd
2023-03-28BUG/MEDIUM: stream: do not try to free a failed stream-conn
2023-03-26BUG/MAJOR: poller: drop FD's tgid when masks don't match
2023-03-17BUG/MAJOR: qpack: fix possible read out of bounds in static table
2023-03-17BUG/MINOR: sock_unix: match finalname with tempname in sock_unix_addrcmp()
2023-03-17BUG/MINOR: protocol: fix minor memory leak in protocol_bind_all()
2023-03-17BUG/MINOR: proto_ux: report correct error when bind_listener fails
2023-03-17BUG/MEDIUM: spoe: Don't set the default traget for the SPOE agent frontend
2023-03-17BUG/MINOR: mux-h2: Fix possible null pointer deref on h2c in _h2_trace_header()
2023-03-17BUG/MEDIUM: listener: duplicate inherited FDs if needed
2023-03-17BUG/MINOR: quic: Missing STREAM frame data pointer updates
2023-03-17BUG/MINOR: mux-h2: set CO_SFL_STREAMER when sending lots of data
2023-03-17BUG/MEDIUM: mux-h2: only restart sending when mux buffer is decongested
2023-03-17BUG/MINOR: mux-h2: make sure the h2c task exists before refreshing it
2023-03-17BUG/MEDIUM: connection: Preserve flags when a conn is removed from an idle list
2023-03-17BUG/MINOR: quic: Missing STREAM frame length updates
2023-03-17BUG/MINOR: tcp_sample: fix a bug in fc_dst_port and fc_dst_is_local sample fetches
2023-03-17DEBUG: ssl-sock/show_fd: Display SSL error code
2023-03-17DEBUG: cli/show_fd: Display connection error code
2023-03-17BUG/MEDIUM: resolvers: Properly stop server resolutions on soft-stop
2023-03-17BUG/MEDIUM: proxy: properly stop backends on soft-stop
2023-03-10BUG/MINOR: quic: Missing listener accept queue tasklet wakeups
2023-03-10BUG/MINOR: mworker: use MASTER_MAXCONN as default maxconn value
2023-03-09BUG/MINOR: mux-quic: properly init STREAM frame as not duplicated
2023-03-09BUG/MEDIUM: quic: do not crash when handling STREAM on released MUX
2023-03-09BUG/MINOR: quic: Missing detections of amplification limit reached
2023-03-09BUG/MINOR: quic: Do not resend already acked frames
2023-03-09BUG/MINOR: quic: Ensure not to retransmit packets with no ack-eliciting frames
2023-03-09BUG/MINOR: quic: Remove force_ack for Initial,Handshake packets
2023-03-09BUG/MINOR: quic: Ensure to be able to build datagrams to be retransmitted
2023-03-09BUG/MINOR: quic: Do not send too small datagrams (with Initial packets)
2023-03-09BUG/MEDIUM: quic: properly handle duplicated STREAM frames
2023-03-09BUG/MINOR: h3: prevent hypothetical demux failure on int overflow
2023-03-09BUG/MINOR: quic: acknowledge STREAM frame even if MUX is released
2023-03-09BUG/MINOR: quic: also send RESET_STREAM if MUX released
2023-03-09BUG/MINOR: quic: Missing padding for short packets
2023-03-09BUG/MINOR: quic: Do not drop too small datagrams with Initial packets
2023-03-09BUG/MINOR: quic: Wrong initialization for io_cb_wakeup boolean
2023-03-09BUG/MINOR: quic: Do not probe with too little Initial packets
2023-03-09BUG/MINOR: quic: Missing call to task_queue() in qc_idle_timer_do_rearm()
2023-03-09BUG/MINOR: quic: Really cancel the connection timer from qc_set_timer()
2023-03-09BUG/MINOR: quic: Possible unexpected counter incrementation on send*() errors
2023-03-09BUG/MINOR: mux-quic: transfer FIN on empty STREAM frame
2023-03-09BUG/MAJOR: fd/threads: close a race on closing connections after takeover
2023-03-09BUG/MAJOR: fd/thread: fix race between updates and closing FD
2023-03-09BUG/MINOR: fd: Properly init the fd state in fd_insert()
2023-03-09BUG/MINOR: ring: release the backing store name on exit
2023-03-09BUG/MINOR: thread: report thread and group counts in the correct order
2023-03-09BUG/MINOR: init: make sure to always limit the total number of threads
2023-03-09BUG/MEDIUM: master: force the thread count earlier
2023-03-09BUG/MINOR: init: properly detect NUMA bindings on large systems
2023-03-09BUG/MINOR: config: crt-list keywords mistaken for bind ssl keywords
2023-03-09BUG/MINOR: ssl: Use 'date' instead of 'now' in ocsp stapling callback
2023-03-09BUG/MINOR: http-ana: Do a L7 retry on read error if there is no response
2023-03-09BUG/MINOR: http-ana: Don't increment conn_retries counter before the L7 retry
2023-03-09BUG/MINOR: http-check: Skip C-L header for empty body when it's not mandatory
2023-03-09BUG/MINOR: http-check: Don't set HTX_SL_F_BODYLESS flag with a log-format body
2023-03-09BUG/MEDIUM: connection: Clear flags when a conn is removed from an idle list
2023-03-09BUG/MEDIUM: h1-htx: Never copy more than the max data allowed during parsing
2023-03-09BUG/MINOR: ring: do not realign ring contents on resize
2023-03-09BUG/MINOR: cache: Check cache entry is complete in case of Vary
2023-03-09BUG/MINOR: cache: Cache response even if request has "no-cache" directive
2023-03-09BUG/MINOR: mworker: prevent incorrect values in uptime
2023-03-09BUG/MEDIUM: sched: allow a bit more TASK_HEAVY to be processed when needed
2023-03-09BUG/MINOR: sched: properly report long_rq when tasks remain in the queue
2023-03-09BUG/MEDIUM: stconn: Don't rearm the read expiration date if EOI was reached
2023-02-22BUG/MEDIUM: httpclient/lua: fix a race between lua GC and hlua_ctx_destroy
2023-02-22BUG/MINOR: lua/httpclient: missing free in hlua_httpclient_send()
2023-02-21BUG/MEDIUM: mworker: don't register mworker_accept_wrapper() when master FD is wrong
2023-02-21BUG/MEDIUM: mworker: prevent inconsistent reload when upgrading from old versions
2023-02-21BUG/MINOR: mworker: stop doing strtok directly from the env
2023-02-14BUG/CRITICAL: http: properly reject empty http header field names
2023-02-13BUG/MEDIUM: quic: fix crash when "option nolinger" is set in the frontend
2023-02-13BUG/MEDIUM: stconn: Schedule a shutw on shutr if data must be sent first
2023-02-13BUG/MINOR: server/add: ensure minconn/maxconn consistency when adding server
2023-02-13BUG/MEDIUM: cache: use the correct time reference when comparing dates
2023-02-13BUG/MEDIUM: stick-table: do not leave entries in end of window during purge
2023-02-13BUG/MINOR: ssl/crt-list: warn when a line is malformated
2023-02-13BUG/MEDIUM: quic: do not split STREAM frames if no space
2023-02-13BUG/MINOR: quic: Unchecked source connection ID
2023-02-13BUG/MAJOR: quic: Possible crash when processing 1-RTT during 0-RTT session
2023-02-13BUG/MINOR: quic: Do not ignore coalesced packets in qc_prep_fast_retrans()
2023-02-13BUG/MINOR: quic: Too big PTO during handshakes
2023-02-13BUG/MINOR: quic: Possible stream truncations under heavy loss
2023-02-13BUG/MINOR: stats: fix STAT_STARTED behavior with full htx
2023-02-13BUG/MINOR: stats: fix show stats field ctx for servers
2023-02-13BUG/MINOR: stats: fix ctx->field update in stats_dump_proxy_to_buffer()
2023-02-13BUG/MEDIUM: stats: fix resolvers dump
2023-02-13BUG/MINOR: stats: fix source buffer size for http dump
2023-02-13BUG/MINOR: stats: use proper buffer size for http dump
2023-02-13BUG/MINOR: h3: fix crash due to h3 traces
2023-02-13BUG/MEDIUM: ssl: wrong eviction from the session cache tree
2023-02-13BUG/MEDIUM: h3: handle STOP_SENDING on control stream
2023-02-13BUG/MINOR: fcgi-app: prevent 'use-fcgi-app' in default section
2023-01-27BUG/MINOR: sink: free the forwarding task on exit
2023-01-27BUG/MINOR: log: release global log servers on exit
2023-01-27BUG/MINOR: sink: make sure to always properly unmap a file-backed ring
2023-01-23BUG/MINOR: http-htx: Normalized absolute URIs with an empty port
2023-01-23BUG/MINOR: h1: Replace authority validation to conform RFC3986
2023-01-23BUG/MINOR: quic: Do not request h3 clients to close its unidirection streams
2023-01-20BUG/MINOR: jwt: Wrong return value checked
2023-01-20BUG/MINOR: mux-h2: add missing traces on failed headers decoding
2023-01-20BUG/MINOR: mux-h2: make sure to produce a log on invalid requests
2023-01-20BUG/MINOR: h3: properly handle connection headers
2023-01-20BUG/MINOR: listener: close tiny race between resume_listener() and stopping
2023-01-20BUG/MINOR: ssl: Fix compilation with OpenSSL 1.0.2 (missing ECDSA_SIG_set0)
2023-01-20BUG/MEDIUM: jwt: Properly process ecdsa signatures (concatenated R and S params)
2023-01-20BUG/MINOR: mux-fcgi: Correctly set pathinfo
2023-01-20BUG/MINOR: listeners: fix suspend/resume of inherited FDs
2023-01-20BUG/MINOR: http-ana: make set-status also update txn->status
2023-01-20BUG/MINOR: http-fetch: Don't block HTTP sample fetch eval in HTTP_MSG_ERROR state
2023-01-20BUG/MINOR: http-ana: Report SF_FINST_R flag on error waiting the request body
2023-01-20BUG/MINOR: promex: Don't forget to consume the request on error
2023-01-20BUG/MEDIUM: peers: make "show peers" more careful about partial initialization
2023-01-20BUG/MINOR: resolvers: Wait the resolution execution for a do_resolv action
2023-01-20BUG/MINOR: hlua: Fix Channel.line and Channel.data behavior regarding the doc
2023-01-20BUG/MINOR: h1-htx: Remove flags about protocol upgrade on non-101 responses
2023-01-20BUG/MINOR: mux-quic: fix transfer of empty HTTP response
2023-01-20BUG/MINOR: http: Memory leak of http redirect rules' format string
2023-01-20BUG/MINOR: proxy: free orgto_hdr_name in free_proxy()
2023-01-20BUG/MAJOR: buf: Fix copy of wrapping output data when a buffer is realigned
2023-01-20BUG/MINOR: http-fetch: Only fill txn status during prefetch if not already set
2023-01-20BUG/MINOR: stick-table: report the correct action name in error message
2023-01-20BUG/MINOR: mux-quic: ignore remote unidirectional stream close
2023-01-20BUG/MINOR: pool/stats: Use ullong to report total pool usage in bytes in stats
2023-01-20BUG/MEDIUM: mux-h2: Refuse interim responses with end-stream flag set
2023-01-20BUG/MEDIUM: mux-quic: fix double delete from qcc.opening_list
2023-01-20BUG/MEDIUM: stats: Rely on a local trash buffer to dump the stats
2023-01-20BUG/MEDIUM: tests: use tmpdir to create UNIX socket
2023-01-20BUG/MINOR: quic: fix crash on PTO rearm if anti-amplification reset
2023-01-20BUG/MINOR: stats: fix show stat json buffer limitation
2023-01-20BUG/MINOR: ssl: Fix memory leak of find_chain in ssl_sock_load_cert_chain
2023-01-20BUG/MINOR: h3: fix memleak on HEADERS parsing failure
2023-01-20BUG/MEDIUM: h3: fix cookie header parsing
2023-01-20BUG/MINOR: mux-quic: handle properly alloc error in qcs_new()
2023-01-20BUG/MINOR: mux-quic: remove qcs from opening-list on free
2023-01-20BUG/MINOR: quic: properly handle alloc failure in qc_new_conn()
2023-01-20BUG/MEDIUM: h3: parse content-length and reject invalid messages
2023-01-20BUG/MEDIUM: h3: reject request with invalid pseudo header
2023-01-20BUG/MEDIUM: h3: reject request with invalid header name
2023-01-20BUG/MEDIUM: resolvers: Use tick_first() to update the resolvers task timeout
2023-01-20BUG/MINOR: startup: don't use internal proxies to compute the maxconn
2023-01-20BUG/MAJOR: fcgi: Fix uninitialized reserved bytes
2023-01-20BUG/MINOR: promex: create haproxy_backend_agg_server_status
2023-01-20BUG/MEDIUM: httpclient/lua: double LIST_DELETE on end of lua task
2023-01-20BUG/MEDIUM: mworker: fix segv in early failure of mworker mode with peers
2023-01-17BUG/MINOR: ssl: Fix potential overflow
2023-01-17BUG/MEDIUM: ssl: Verify error codes can exceed 63
2022-12-06BUG/MEDIIM: stconn: Flush output data before forwarding close to write side
2022-12-05BUG/MINOR: http-htx: Don't consider an URI as normalized after a set-uri action
2022-12-02BUG/MINOR: quic: Endless loop during retransmissions
2022-12-02CLEANUP: ncbuf: use standard BUG_ON with DEBUG_STRICT
2022-12-02Revert "BUG/MINOR: http-htx: Don't consider an URI as normalized after a set-uri action"
2022-11-25BUG/MINOR: ssl: shut the ca-file errors emitted during httpclient init
2022-11-25BUG/MEDIUM: quic: fix datagram dropping on queueing failed
2022-11-25BUG/MINOR: mux-h1: Fix handling of 408-Request-Time-Out
2022-11-25BUG/MINOR: http-htx: Don't consider an URI as normalized after a set-uri action
2022-11-25BUG/MINOR: log: fix parse_log_message rfc5424 size check
2022-11-25BUG/MINOR: cfgparse-listen: fix ebpt_next_dup pointer dereference on proxy "from" inheritance
2022-11-25BUG/MINOR: server/idle: at least use atomic stores when updating max_used_conns
2022-11-25BUG/MAJOR: quic: Crash after discarding packet number spaces
2022-11-25BUG/MAJOR: quic: Crash upon retransmission of dgrams with several packets
2022-11-25BUG/MEDIUM: quic: fix memleak for out-of-order crypto data
2022-11-25BUG/MEDIUM: quic: fix unsuccessful handshakes on ncb_advance error
2022-11-25BUG/MEDIUM: peers: messages about unkown tables not correctly ignored
2022-11-25BUG/MINOR: ssl: don't initialize the keylog callback when not required
2022-11-25BUG/MEDIUM: raw-sock: Don't report connection error if something was received
2022-11-25BUG/MINOR: http_ana/txn: don't re-initialize txn and req var lists
2022-11-25BUG/MEDIUM: listener: Fix race condition when updating the global mngmt task
2022-11-25BUG/MINOR: pool/cli: use ullong to report total pool usage in bytes
2022-11-25BUG/MEDIUM: ring: fix creation of server in uninitialized ring
2022-11-18BUG/MINOR: mux-h1: Do not send a last null chunk on body-less answers
2022-11-18BUG/MEDIUM: mux-fcgi: Avoid value length overflow when it doesn't fit at once
2022-11-18BUG/MINOR: mux-fcgi: Be sure to send empty STDING record in case of zero-copy
2022-11-18BUG/MINOR: resolvers: Set port before IP address when processing SRV records
2022-11-18BUG/MINOR: resolvers: Don't wait periodic resolution on healthcheck failure
2022-11-18BUG/MINOR: http-htx: Fix error handling during parsing http replies
2022-11-18BUG/MEDIUM: wdt/clock: properly handle early task hangs
2022-11-17BUG/MINOR: ssl: ocsp structure not freed properly in case of error
2022-11-17BUG/MINOR: ssl: Memory leak of AUTHORITY_KEYID struct when loading issuer
2022-11-17BUG/MINOR: ssl: Memory leak of DH BIGNUM fields
2022-11-17BUG/MINOR: httpclient: fixed memory allocation for the SSL ca_file
2022-11-17BUG/MINOR: quic: fix race condition on datagram purging
2022-11-17BUG/MINOR: log: fixing bug in tcp syslog_io_handler Octet-Counting
2022-11-17BUG/MINOR: quic: fix subscribe operation
2022-11-14BUG/MEDIUM: stick-table: fix a race condition when updating the expiration task
2022-10-25BUG/MAJOR: stick-table: don't process store-response rules for applets
2022-10-25BUG/MINOR: sink: Set default connect/server timeout for implicit ring buffers
2022-10-25BUG/MINOR: sink: Only use backend capability for the sink proxies
2022-10-25BUG/MEDIUM: compression: handle rewrite errors when updating response headers
2022-10-25BUG/MINOR: mux-quic: complete flow-control for uni streams
2022-10-25BUG/MEDIUM: httpclient: check if the httpclient was released in the IO handler
2022-10-25BUG/MEDIUM: httpclient/lua: crash when the lua task timeout before the httpclient
2022-10-25BUG/MINOR: ring: Properly parse connect timeout
2022-10-25BUG/MINOR: log: Preserve message facility when the log target is a ring buffer
2022-10-25BUG/MINOR: quic: fix buffer overflow on retry token generation
2022-10-25BUG/MEDIUM: httpclient: segfault when the httpclient parser fails
2022-10-25BUG/MEDIUM: httpclient: Don't set EOM flag on an empty HTX message
2022-10-25BUG/MINOR: quic: Stalled 0RTT connections with big ClientHello TLS message
2022-10-25BUG/MINOR: server: make sure "show servers state" hides private bits
2022-10-25BUG/MAJOR: stick-tables: do not try to index a server name for applets
2022-10-25BUG/MINOR: quic: set IP_PKTINFO socket option for QUIC receivers only
2022-10-25BUG/MEDIUM: config: count line arguments without dereferencing the output
2022-10-25BUG/MINOR: config: don't count trailing spaces as empty arg (v2)
2022-10-10BUG/MINOR: smtpchk: SMTP Service check should gracefully close SMTP transaction
2022-10-10BUG/MINOR: mux-h1: Account consumed output data on synchronous connection error
2022-10-10BUG/MINOR: hlua: hlua_channel_insert_data() behavior conflicts with documentation
2022-10-10BUG/MINOR: http-fetch: Update method after a prefetch in smp_fetch_meth()
2022-10-10BUG/MEDIUM: lua: handle stick table implicit arguments right.
2022-10-10BUG/MEDIUM: lua: Don't crash in hlua_lua2arg_check on failure
2022-10-10BUG/MINOR: mux-quic: ignore STOP_SENDING for locally closed stream
2022-10-10BUG/MINOR: quic: adjust quic_tls prototypes
2022-10-10BUG/MINOR: checks: update pgsql regex on auth packet
2022-10-10BUG/MINOR: backend: only enforce turn-around state when not redispatching
2022-10-10BUG/MAJOR: conn-idle: fix hash indexing issues on idle conns
2022-10-10BUG/MINOR: hlua: _hlua_http_msg_delete incorrect behavior when offset is used
2022-10-10BUG/MINOR: hlua: fixing hlua_http_msg_insert_data behavior
2022-10-10BUG/MINOR: hlua: fixing hlua_http_msg_del_data behavior
2022-09-28BUG/MEDIUM: resolvers: Remove aborted resolutions from query_ids tree
2022-09-28BUG/MEDIUM: stconn: Reset SE descriptor when we fail to create a stream
2022-09-28BUG/MINOR: stream: Perform errors handling in right order in stream_new()
2022-09-28BUG/MINOR: hlua: Remove \n in Lua error message built with memprintf
2022-09-20BUG/MINOR: log: improper behavior when escaping log data
2022-09-20BUG/MEDIUM: mux-quic: properly trim HTX buffer on snd_buf reset
2022-09-20BUG/MINOR: mux-quic: do not keep detached qcs with empty Tx buffers
2022-09-20BUG/MEDIUM: mux-quic: fix nb_hreq decrement
2022-09-19BUG/MEDIUM: captures: free() an error capture out of the proxy lock
2022-09-19BUG/MEDIUM: server: segv when adding server with hostname from CLI
2022-09-19BUG/MINOR: mux-quic: do not remotely close stream too early
2022-09-19BUG/MEDIUM: mux-quic: fix crash on early app-ops release
2022-09-19BUG/MEDIUM: sink: bad init sequence on tcp sink from a ring.
2022-09-19BUG/MINOR: listener: null pointer dereference suspected by coverity
2022-09-12BUG/MINOR: mux-h1: Increment open_streams counter when H1 stream is created
2022-09-12BUG/MINOR: stats: fixing stat shows disabled frontend status as 'OPEN'
2022-09-12BUG/MEDIUM: proxy: ensure pause_proxy() and resume_proxy() own PROXY_LOCK
2022-09-12BUG/MINOR: signals/poller: ensure wakeup from signals
2022-09-12BUG/MINOR: h3: Crash when h3 trace verbosity is "minimal"
2022-09-12BUG/MINOR: quic: Trace fix about packet number space information.
2022-09-12BUG/MINOR: quic: Speed up the handshake completion only one time
2022-09-12BUG/MINOR: signals/poller: set the poller timeout to 0 when there are signals
2022-09-12BUG/MINOR: stream/sched: take into account CPU profiling for the last call
2022-09-12BUG/MINOR: sched: properly account for the CPU time of dying tasks
2022-09-12BUG/MINOR: task: Fix detection of tasks profiling in tasklet_wakeup_after()
2022-09-12BUG/MINOR: task: make task_instant_wakeup() work on a task not a tasklet
2022-09-12BUG/MINOR: task: always reset a new tasklet's call date
2022-09-12BUG/MINOR: quic: Wrong connection ID to thread ID association
2022-09-12BUG/MINOR: quic: Possible crash when verifying certificates
2022-09-12BUG/MINOR: h1: Support headers case adjustment for TCP proxies
2022-09-12BUG/MINOR: quic: Possible crash with "tls-ticket-keys" on QUIC bind lines
2022-09-12BUG/MINOR: quic: Retransmitted frames marked as acknowledged

Back to the list of branches and versions
Back to the HAProxy page