{
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      "affected": [
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          "product": "Security Release",
          "vendor": "Asterisk",
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          "value": "The Asterisk Development Team would like to announce security release  \nAsterisk 21.12.3.\n\nThe release artifacts are available for immediate download at  \nhttps://github.com/asterisk/asterisk/releases/tag/21.12.3\nand\nhttps://downloads.asterisk.org/pub/telephony/asterisk\n\nRepository: https://github.com/asterisk/asterisk\nTag: 21.12.3\n\n\n## Change Log for Release asterisk-21.12.3\n\n### Links:\n\n - [Full ChangeLog](https://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-21.12.3.html)  \n - [GitHub Diff](https://github.com/asterisk/asterisk/compare/21.12.2...21.12.3)  \n - [Tarball](https://downloads.asterisk.org/pub/telephony/asterisk/asterisk-21.12.3.tar.gz)  \n - [Downloads](https://downloads.asterisk.org/pub/telephony/asterisk)  \n\n### Summary:\n\n- Commits: 21\n- Commit Authors: 7\n- Issues Resolved: 0\n- Security Advisories Resolved: 20\n  - [GHSA-3g56-cgrh-95p5](https://github.com/asterisk/asterisk/security/advisories/GHSA-3g56-cgrh-95p5): chan_unistim \nDIALPAGE digit handling can overflow phone_number and crash Asterisk\n  - [GHSA-3rhj-hhw7-m6fw](https://github.com/asterisk/asterisk/security/advisories/GHSA-3rhj-hhw7-m6fw): NULL Pointer \nDereference in HTTP AMI Digest Authentication\n  - [GHSA-4pgv-j3mr-3rcp](https://github.com/asterisk/asterisk/security/advisories/GHSA-4pgv-j3mr-3rcp): Reflected XSS \nin Phone Provisioning HTTP Error Pages\n  - [GHSA-589g-qgf8-m6mx](https://github.com/asterisk/asterisk/security/advisories/GHSA-589g-qgf8-m6mx): Stack buffer \noverflow in MWI NOTIFY Message-Account parsing\n  - [GHSA-746q-794h-cc7f](https://github.com/asterisk/asterisk/security/advisories/GHSA-746q-794h-cc7f): Out-of-Bounds \nRead in Q.931 Information Element Parser (H.323 Addon)\n  - [GHSA-8jhw-m2hg-vp3h](https://github.com/asterisk/asterisk/security/advisories/GHSA-8jhw-m2hg-vp3h): Heap Buffer \nOverflow in OGG/Speex File Playback (format_ogg_speex)\n  - [GHSA-8jw3-ccr9-xrmf](https://github.com/asterisk/asterisk/security/advisories/GHSA-8jw3-ccr9-xrmf): Buffer \nover-read in Asterisk PJSIP MWI body parser\n  - [GHSA-g8q2-p36q-94f6](https://github.com/asterisk/asterisk/security/advisories/GHSA-g8q2-p36q-94f6): \nHeap-use-after-free in Asterisk PJSIP TCP/SDP handling when TCP connection closes during SDP processing\n  - [GHSA-h5hv-jmgj-92q2](https://github.com/asterisk/asterisk/security/advisories/GHSA-h5hv-jmgj-92q2): CVE-2022-37325 \nfix is absent from current chan_ooh323 Q.931 party-number parser\n  - [GHSA-j2mm-57pq-jh94](https://github.com/asterisk/asterisk/security/advisories/GHSA-j2mm-57pq-jh94): Possible RED \nT.140 Generation Accumulation OOB Write\n  - [GHSA-mxgm-8c6f-5p8f](https://github.com/asterisk/asterisk/security/advisories/GHSA-mxgm-8c6f-5p8f): Stack buffer \noverflow in res_xmpp XMPP namespace prefix handling\n  - [GHSA-ph27-3m5q-mj5m](https://github.com/asterisk/asterisk/security/advisories/GHSA-ph27-3m5q-mj5m): SQL Injection \nin cel_pgsql and cel_tds via CELGenUserEvent eventtype Field\n  - [GHSA-q9fr-m7g8-6ph5](https://github.com/asterisk/asterisk/security/advisories/GHSA-q9fr-m7g8-6ph5): Asterisk \napp_sms.c copies externally controlled SMS lengths into fixed in-struct buffers\n  - [GHSA-qf8j-jp7h-c5hx](https://github.com/asterisk/asterisk/security/advisories/GHSA-qf8j-jp7h-c5hx): Out-of-Bounds \nWrite in Codec2 Decoder Due to Floor/Ceil Sample Count Mismatch\n  - [GHSA-r6c2-hwc2-j4mp](https://github.com/asterisk/asterisk/security/advisories/GHSA-r6c2-hwc2-j4mp): LDAP Filter \nInjection in res_config_ldap via SIP Username (Unauthenticated Information Disclosure)\n  - [GHSA-vfhr-r9x9-c687](https://github.com/asterisk/asterisk/security/advisories/GHSA-vfhr-r9x9-c687): Possible RED \nT.140 Heap Buffer Overflow\n  - [GHSA-vrfp-mg3q-3959](https://github.com/asterisk/asterisk/security/advisories/GHSA-vrfp-mg3q-3959): ARI \nsetChannelVar bypasses live_dangerously and permits FILE() writes\n  - [GHSA-wcvv-g26m-wx5c](https://github.com/asterisk/asterisk/security/advisories/GHSA-wcvv-g26m-wx5c): ARI \nREST-over-WebSocket read-only bypass allows arbitrary module path load and conditional RCE\n  - [GHSA-x348-j6c9-77f3](https://github.com/asterisk/asterisk/security/advisories/GHSA-x348-j6c9-77f3): Stack Buffer \nOverflow in H.323 ooTrace() via Unbounded vsprintf into Fixed 2048-byte Buffer\n  - [GHSA-xgj6-2gc5-5x9c](https://github.com/asterisk/asterisk/security/advisories/GHSA-xgj6-2gc5-5x9c): ast_loggrabber \nexecutes python script in world writable directory(`/tmp`) leading to potential privilege escalation And RCE\n\n### User Notes:\n\n- #### acl: Add ACL support to http and ari\n  A new section, type=restriction has been added to http.conf\n  to allow an uri prefix based acl to be configured. See\n  http.conf.sample for examples and more information.\n  The user section of ari.conf can now contain an acl configuration\n  to restrict users access. See ari.conf.sample for examples and more\n  information\n\n\n### Upgrade Notes:\n\n\n### Developer Notes:\n\n- #### ARI: Make ARI applications respect live_dangerously.\n  ARI applications can no longer call \"dangerous\" dialplan\n  functions like DB(), FILE(), SHELL(), CURL(), STAT(), etc. without\n  enabling \"live_dangerously\" in asterisk.conf.\n  Resolves: #GHSA-vrfp-mg3q-3959\n\n\n### Commit Authors:\n\n- George Joseph: (6)\n- Joshua C. Colp: (1)\n- Mike Bradeen: (4)\n- Milan Kyselica: (7)\n- Pengpeng Hou: (1)\n- Roberto Paleari: (1)\n- ThatTotallyRealMyth: (1)\n\n## Issue and Commit Detail:\n\n### Closed Issues:\n\n  - !GHSA-3g56-cgrh-95p5: chan_unistim DIALPAGE digit handling can overflow phone_number and crash Asterisk\n  - !GHSA-3rhj-hhw7-m6fw: NULL Pointer Dereference in HTTP AMI Digest Authentication\n  - !GHSA-4pgv-j3mr-3rcp: Reflected XSS in Phone Provisioning HTTP Error Pages\n  - !GHSA-589g-qgf8-m6mx: Stack buffer overflow in MWI NOTIFY Message-Account parsing\n  - !GHSA-746q-794h-cc7f: Out-of-Bounds Read in Q.931 Information Element Parser (H.323 Addon)\n  - !GHSA-8jhw-m2hg-vp3h: Heap Buffer Overflow in OGG/Speex File Playback (format_ogg_speex)\n  - !GHSA-8jw3-ccr9-xrmf: Buffer over-read in Asterisk PJSIP MWI body parser\n  - !GHSA-g8q2-p36q-94f6: Heap-use-after-free in Asterisk PJSIP TCP/SDP handling when TCP connection closes during SDP \nprocessing\n  - !GHSA-h5hv-jmgj-92q2: CVE-2022-37325 fix is absent from current chan_ooh323 Q.931 party-number parser\n  - !GHSA-j2mm-57pq-jh94: Possible RED T.140 Generation Accumulation OOB Write\n  - !GHSA-mxgm-8c6f-5p8f: Stack buffer overflow in res_xmpp XMPP namespace prefix handling\n  - !GHSA-ph27-3m5q-mj5m: SQL Injection in cel_pgsql and cel_tds via CELGenUserEvent eventtype Field\n  - !GHSA-q9fr-m7g8-6ph5: Asterisk app_sms.c copies externally controlled SMS lengths into fixed in-struct buffers\n  - !GHSA-qf8j-jp7h-c5hx: Out-of-Bounds Write in Codec2 Decoder Due to Floor/Ceil Sample Count Mismatch\n  - !GHSA-r6c2-hwc2-j4mp: LDAP Filter Injection in res_config_ldap via SIP Username (Unauthenticated Information \nDisclosure)\n  - !GHSA-vfhr-r9x9-c687: Possible RED T.140 Heap Buffer Overflow\n  - !GHSA-vrfp-mg3q-3959: ARI setChannelVar bypasses live_dangerously and permits FILE() writes\n  - !GHSA-wcvv-g26m-wx5c: ARI REST-over-WebSocket read-only bypass allows arbitrary module path load and conditional RCE\n  - !GHSA-x348-j6c9-77f3: Stack Buffer Overflow in H.323 ooTrace() via Unbounded vsprintf into Fixed 2048-byte Buffer\n  - !GHSA-xgj6-2gc5-5x9c: ast_loggrabber executes python script in world writable directory(`/tmp`) leading to \npotential privilege escalation And RCE\n\n### Commits By Author:\n\n- #### George Joseph (6):\n  - chan_unistim.c: Prevent overrun of phone_number field.\n  - res_ari: Ensure read-only users are properly authorized via REST Over WebSocket.\n  - pjsip_message_filter: Use pj_strdup instead of pj_strassign to save local address.\n  - ooh323c/ooq931.c: Ensure ooQ931Decode doesn\u0027t run out-of-bounds.\n  - ARI: Make ARI applications respect live_dangerously.\n  - res_rtp_asterisk.c: Address 2 potential T.140 RED buffer overruns.\n\n- #### Joshua C. Colp (1):\n  - build: Fix GCC discarded-qualifiers const errors.\n\n- #### Mike Bradeen (4):\n  - ooh323c: not checking for IE minimum length\n  - manager: Use remote address in user error logging\n  - ooh323: Prevent potential buffer overflow in trace logging\n  - acl: Add ACL support to http and ari\n\n- #### Milan Kyselica (7):\n  - res_xmpp: Fix stack buffer overflow in namespace prefix handling\n  - res_pjsip_pubsub: Add width limit to sscanf in MWI NOTIFY parser\n  - res_config_ldap: Escape LDAP filter values per RFC 4515\n  - cel_pgsql, cel_tds: Escape eventtype field to prevent SQL injection\n  - http: Escape error page text to prevent reflected XSS\n  - codec_codec2: Only process complete Codec2 frames in decoder\n  - format_ogg_speex: Add bounds check to prevent heap buffer overflow\n\n- #### Pengpeng Hou (1):\n  - app_sms: Bound protocol 1 SMS unpacking to fixed-size buffers\n\n- #### Roberto Paleari (1):\n  - res/res_pjsip_pubsub.c: Fix buffer over-read in MWI body parser\n\n- #### ThatTotallyRealMyth (1):\n  - ast_loggrabber: Install the ast_tsconvert.py script to a secure temp directory.\n\n### Commit List:\n\n-  ast_loggrabber: Install the ast_tsconvert.py script to a secure temp directory.\n-  chan_unistim.c: Prevent overrun of phone_number field.\n-  ooh323c: not checking for IE minimum length\n-  res_ari: Ensure read-only users are properly authorized via REST Over WebSocket.\n-  pjsip_message_filter: Use pj_strdup instead of pj_strassign to save local address.\n-  ooh323c/ooq931.c: Ensure ooQ931Decode doesn\u0027t run out-of-bounds.\n-  ARI: Make ARI applications respect live_dangerously.\n-  res_rtp_asterisk.c: Address 2 potential T.140 RED buffer overruns.\n-  res/res_pjsip_pubsub.c: Fix buffer over-read in MWI body parser\n-  manager: Use remote address in user error logging\n-  ooh323: Prevent potential buffer overflow in trace logging\n-  app_sms: Bound protocol 1 SMS unpacking to fixed-size buffers\n-  res_xmpp: Fix stack buffer overflow in namespace prefix handling\n-  res_pjsip_pubsub: Add width limit to sscanf in MWI NOTIFY parser\n-  res_config_ldap: Escape LDAP filter values per RFC 4515\n-  cel_pgsql, cel_tds: Escape eventtype field to prevent SQL injection\n-  http: Escape error page text to prevent reflected XSS\n-  codec_codec2: Only process complete Codec2 frames in decoder\n-  format_ogg_speex: Add bounds check to prevent heap buffer overflow\n-  acl: Add ACL support to http and ari\n-  build: Fix GCC discarded-qualifiers const errors.\n\n### Commit Details:\n\n#### ast_loggrabber: Install the ast_tsconvert.py script to a secure temp directory.\n  Author: ThatTotallyRealMyth\n  Date:   2026-03-19\n\n  The ast_tsconvert.py script called by ast_loggrabber is now installed in a\n  temporary directory that isn\u0027t world readable or writable.\n\n  Resolves: #GHSA-xgj6-2gc5-5x9c\n\n#### chan_unistim.c: Prevent overrun of phone_number field.\n  Author: George Joseph\n  Date:   2026-06-15\n\n  Add a check to key_dial_page() to ensure that dialed digits won\u0027t overrun\n  the phone_number field.\n\n  Resolves: #GHSA-3g56-cgrh-95p5\n\n#### ooh323c: not checking for IE minimum length\n  Author: Mike Bradeen\n  Date:   2022-06-06\n\n  When decoding q.931 encoded calling/called number\n  now checking for length being less than minimum required.\n\n  Resolves: #GHSA-h5hv-jmgj-92q2\n\n#### res_ari: Ensure read-only users are properly authorized via REST Over WebSocket.\n  Author: George Joseph\n  Date:   2026-06-12\n\n  The REST over WebSocket path now properly prevents non-GET methods from\n  being executed on inbound WebSockets.\n\n  * The query parameters from the original incoming GET request that caused the\n  upgrade to WebSocket are now passed to all REST requests that come from the\n  client. This ensures that if the client authenticated with a read-only\n  userid using the \"api_key\" query_string parameter, REST requests coming\n  in over the WebSocket will only be able to execute GETs on resources.\n  The HTTP headers were already passed to the REST requests so if the\n  client had authenticated via an \"Authorization\" it was properly handled.\n\n  * New tests have"
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