Fedora Security Advisories

asterisk-18.26.4-3.el8

1 hour 43 minutes ago
FEDORA-EPEL-2026-ba6e61f1d3 Packages in this update:
  • asterisk-18.26.4-3.el8
Update description:

Security update: backport upstream Asterisk security fixes to 18.26.4.

Fixes for the bundled pjproject 2.15.1: - CVE-2026-41415: out-of-bounds read on a malformed Content-ID URI in SIP multipart bodies - CVE-2026-41416: integer overflow in the audio stream buffer size with an asymmetric ptime configuration - CVE-2026-57160: one-byte heap overflow when printing generic array headers - CVE-2026-84975: TLS server impersonation via an embedded NUL in a DNS SubjectAltName (OpenSSL and GnuTLS backends) - CVE-2026-25994: heap buffer overflow in ICE with a long username - CVE-2026-28799: use-after-free in presence subscription termination - CVE-2026-32942: ICE session use-after-free race conditions - CVE-2026-33069: out-of-bounds read in SIP multipart parsing

Fixes from the Asterisk 20.20.1 security release: - CVE-2026-57185: PJSIP MWI NOTIFY body over-read (DoS) - CVE-2026-57191: PJSIP MWI NOTIFY Message-Account stack buffer overflow - CVE-2026-57187: PJSIP use-after-free on early disconnect during INVITE - CVE-2026-57189, CVE-2026-57198: T.140 RED heap buffer overflows in res_rtp_asterisk - CVE-2026-57190: SQL injection via CELGenUserEvent in cel_pgsql / cel_tds - CVE-2026-57193: LDAP filter injection in res_config_ldap - CVE-2026-57194: chan_unistim out-of-bounds write - CVE-2026-57195: AMI HTTP digest authentication NULL dereference - CVE-2026-57196: reflected XSS in HTTP error pages - CVE-2026-57197: format_ogg_speex heap buffer overflow - CVE-2026-57199: app_sms buffer overflow - CVE-2026-57202: ARI setChannelVar bypassed live_dangerously - CVE-2026-57203: ast_loggrabber executed a helper script from /tmp

Fixes from the Asterisk 20.18.2 security release: - CVE-2026-23738: reflected XSS in /httpstatus (the page is now disabled by default) - CVE-2026-23739: XML parsing with external entity expansion - CVE-2026-23740: ast_coredumper created gdbinit/output files insecurely - CVE-2026-23741: ast_coredumper sourced a config file writable by the asterisk user

/etc/asterisk/ast_debug_tools.conf is now owned by root:asterisk. The debug scripts (ast_coredumper, ast_loggrabber, ast_logescalator) refuse to source it as root unless it is root-owned and not group- or world-writable.

Security update: backport upstream Asterisk security fixes to 18.26.4.

Fixes from the Asterisk 20.20.1 security release: - CVE-2026-57185: PJSIP MWI NOTIFY body over-read (DoS) - CVE-2026-57187: PJSIP use-after-free on early disconnect during INVITE - CVE-2026-57189, CVE-2026-57198: T.140 RED heap buffer overflows in res_rtp_asterisk - CVE-2026-57190: SQL injection via CELGenUserEvent in cel_pgsql / cel_tds - CVE-2026-57193: LDAP filter injection in res_config_ldap - CVE-2026-57194: chan_unistim out-of-bounds write - CVE-2026-57195: AMI HTTP digest authentication NULL dereference - CVE-2026-57196: reflected XSS in HTTP error pages - CVE-2026-57197: format_ogg_speex heap buffer overflow - CVE-2026-57199: app_sms buffer overflow - CVE-2026-57202: ARI setChannelVar bypassed live_dangerously - CVE-2026-57203: ast_loggrabber executed a helper script from /tmp

Fixes from the Asterisk 20.18.2 security release: - CVE-2026-23738: reflected XSS in /httpstatus (the page is now disabled by default) - CVE-2026-23739: XML parsing with external entity expansion - CVE-2026-23740: ast_coredumper created gdbinit/output files insecurely - CVE-2026-23741: ast_coredumper sourced a config file writable by the asterisk user

/etc/asterisk/ast_debug_tools.conf is now owned by root:asterisk. The debug scripts (ast_coredumper, ast_loggrabber, ast_logescalator) refuse to source it as root unless it is root-owned and not group- or world-writable.

asterisk-18.26.4-3.el9

1 hour 43 minutes ago
FEDORA-EPEL-2026-4e6e6af48a Packages in this update:
  • asterisk-18.26.4-3.el9
Update description:

Security update: backport upstream Asterisk security fixes to 18.26.4.

Fixes for the bundled pjproject 2.15.1: - CVE-2026-41415: out-of-bounds read on a malformed Content-ID URI in SIP multipart bodies - CVE-2026-41416: integer overflow in the audio stream buffer size with an asymmetric ptime configuration - CVE-2026-57160: one-byte heap overflow when printing generic array headers - CVE-2026-84975: TLS server impersonation via an embedded NUL in a DNS SubjectAltName (OpenSSL and GnuTLS backends) - CVE-2026-25994: heap buffer overflow in ICE with a long username - CVE-2026-28799: use-after-free in presence subscription termination - CVE-2026-32942: ICE session use-after-free race conditions - CVE-2026-33069: out-of-bounds read in SIP multipart parsing

Fixes from the Asterisk 20.20.1 security release: - CVE-2026-57185: PJSIP MWI NOTIFY body over-read (DoS) - CVE-2026-57191: PJSIP MWI NOTIFY Message-Account stack buffer overflow - CVE-2026-57187: PJSIP use-after-free on early disconnect during INVITE - CVE-2026-57189, CVE-2026-57198: T.140 RED heap buffer overflows in res_rtp_asterisk - CVE-2026-57190: SQL injection via CELGenUserEvent in cel_pgsql / cel_tds - CVE-2026-57193: LDAP filter injection in res_config_ldap - CVE-2026-57194: chan_unistim out-of-bounds write - CVE-2026-57195: AMI HTTP digest authentication NULL dereference - CVE-2026-57196: reflected XSS in HTTP error pages - CVE-2026-57197: format_ogg_speex heap buffer overflow - CVE-2026-57199: app_sms buffer overflow - CVE-2026-57202: ARI setChannelVar bypassed live_dangerously - CVE-2026-57203: ast_loggrabber executed a helper script from /tmp

Fixes from the Asterisk 20.18.2 security release: - CVE-2026-23738: reflected XSS in /httpstatus (the page is now disabled by default) - CVE-2026-23739: XML parsing with external entity expansion - CVE-2026-23740: ast_coredumper created gdbinit/output files insecurely - CVE-2026-23741: ast_coredumper sourced a config file writable by the asterisk user

/etc/asterisk/ast_debug_tools.conf is now owned by root:asterisk. The debug scripts (ast_coredumper, ast_loggrabber, ast_logescalator) refuse to source it as root unless it is root-owned and not group- or world-writable.

Security update: backport upstream Asterisk security fixes to 18.26.4.

Fixes from the Asterisk 20.20.1 security release: - CVE-2026-57185: PJSIP MWI NOTIFY body over-read (DoS) - CVE-2026-57187: PJSIP use-after-free on early disconnect during INVITE - CVE-2026-57189, CVE-2026-57198: T.140 RED heap buffer overflows in res_rtp_asterisk - CVE-2026-57190: SQL injection via CELGenUserEvent in cel_pgsql / cel_tds - CVE-2026-57193: LDAP filter injection in res_config_ldap - CVE-2026-57194: chan_unistim out-of-bounds write - CVE-2026-57195: AMI HTTP digest authentication NULL dereference - CVE-2026-57196: reflected XSS in HTTP error pages - CVE-2026-57197: format_ogg_speex heap buffer overflow - CVE-2026-57199: app_sms buffer overflow - CVE-2026-57202: ARI setChannelVar bypassed live_dangerously - CVE-2026-57203: ast_loggrabber executed a helper script from /tmp

Fixes from the Asterisk 20.18.2 security release: - CVE-2026-23738: reflected XSS in /httpstatus (the page is now disabled by default) - CVE-2026-23739: XML parsing with external entity expansion - CVE-2026-23740: ast_coredumper created gdbinit/output files insecurely - CVE-2026-23741: ast_coredumper sourced a config file writable by the asterisk user

/etc/asterisk/ast_debug_tools.conf is now owned by root:asterisk. The debug scripts (ast_coredumper, ast_loggrabber, ast_logescalator) refuse to source it as root unless it is root-owned and not group- or world-writable.

asterisk-18.26.4-3.fc43

1 hour 43 minutes ago
FEDORA-2026-011a22de5e Packages in this update:
  • asterisk-18.26.4-3.fc43
Update description:

Security update: backport upstream Asterisk security fixes to 18.26.4.

Fixes for the bundled pjproject 2.15.1: - CVE-2026-41415: out-of-bounds read on a malformed Content-ID URI in SIP multipart bodies - CVE-2026-41416: integer overflow in the audio stream buffer size with an asymmetric ptime configuration - CVE-2026-57160: one-byte heap overflow when printing generic array headers - CVE-2026-84975: TLS server impersonation via an embedded NUL in a DNS SubjectAltName (OpenSSL and GnuTLS backends) - CVE-2026-25994: heap buffer overflow in ICE with a long username - CVE-2026-28799: use-after-free in presence subscription termination - CVE-2026-32942: ICE session use-after-free race conditions - CVE-2026-33069: out-of-bounds read in SIP multipart parsing

Fixes from the Asterisk 20.20.1 security release: - CVE-2026-57185: PJSIP MWI NOTIFY body over-read (DoS) - CVE-2026-57191: PJSIP MWI NOTIFY Message-Account stack buffer overflow - CVE-2026-57187: PJSIP use-after-free on early disconnect during INVITE - CVE-2026-57189, CVE-2026-57198: T.140 RED heap buffer overflows in res_rtp_asterisk - CVE-2026-57190: SQL injection via CELGenUserEvent in cel_pgsql / cel_tds - CVE-2026-57193: LDAP filter injection in res_config_ldap - CVE-2026-57194: chan_unistim out-of-bounds write - CVE-2026-57195: AMI HTTP digest authentication NULL dereference - CVE-2026-57196: reflected XSS in HTTP error pages - CVE-2026-57197: format_ogg_speex heap buffer overflow - CVE-2026-57199: app_sms buffer overflow - CVE-2026-57202: ARI setChannelVar bypassed live_dangerously - CVE-2026-57203: ast_loggrabber executed a helper script from /tmp

Fixes from the Asterisk 20.18.2 security release: - CVE-2026-23738: reflected XSS in /httpstatus (the page is now disabled by default) - CVE-2026-23739: XML parsing with external entity expansion - CVE-2026-23740: ast_coredumper created gdbinit/output files insecurely - CVE-2026-23741: ast_coredumper sourced a config file writable by the asterisk user

/etc/asterisk/ast_debug_tools.conf is now owned by root:asterisk. The debug scripts (ast_coredumper, ast_loggrabber, ast_logescalator) refuse to source it as root unless it is root-owned and not group- or world-writable.

Security update: backport upstream Asterisk security fixes to 18.26.4.

Fixes from the Asterisk 20.20.1 security release: - CVE-2026-57185: PJSIP MWI NOTIFY body over-read (DoS) - CVE-2026-57187: PJSIP use-after-free on early disconnect during INVITE - CVE-2026-57189, CVE-2026-57198: T.140 RED heap buffer overflows in res_rtp_asterisk - CVE-2026-57190: SQL injection via CELGenUserEvent in cel_pgsql / cel_tds - CVE-2026-57193: LDAP filter injection in res_config_ldap - CVE-2026-57194: chan_unistim out-of-bounds write - CVE-2026-57195: AMI HTTP digest authentication NULL dereference - CVE-2026-57196: reflected XSS in HTTP error pages - CVE-2026-57197: format_ogg_speex heap buffer overflow - CVE-2026-57199: app_sms buffer overflow - CVE-2026-57202: ARI setChannelVar bypassed live_dangerously - CVE-2026-57203: ast_loggrabber executed a helper script from /tmp

Fixes from the Asterisk 20.18.2 security release: - CVE-2026-23738: reflected XSS in /httpstatus (the page is now disabled by default) - CVE-2026-23739: XML parsing with external entity expansion - CVE-2026-23740: ast_coredumper created gdbinit/output files insecurely - CVE-2026-23741: ast_coredumper sourced a config file writable by the asterisk user

/etc/asterisk/ast_debug_tools.conf is now owned by root:asterisk. The debug scripts (ast_coredumper, ast_loggrabber, ast_logescalator) refuse to source it as root unless it is root-owned and not group- or world-writable.

asterisk-18.26.4-3.fc44

1 hour 43 minutes ago
FEDORA-2026-715e85a80b Packages in this update:
  • asterisk-18.26.4-3.fc44
Update description:

Security update: backport upstream Asterisk security fixes to 18.26.4.

Fixes for the bundled pjproject 2.15.1: - CVE-2026-41415: out-of-bounds read on a malformed Content-ID URI in SIP multipart bodies - CVE-2026-41416: integer overflow in the audio stream buffer size with an asymmetric ptime configuration - CVE-2026-57160: one-byte heap overflow when printing generic array headers - CVE-2026-84975: TLS server impersonation via an embedded NUL in a DNS SubjectAltName (OpenSSL and GnuTLS backends) - CVE-2026-25994: heap buffer overflow in ICE with a long username - CVE-2026-28799: use-after-free in presence subscription termination - CVE-2026-32942: ICE session use-after-free race conditions - CVE-2026-33069: out-of-bounds read in SIP multipart parsing

Fixes from the Asterisk 20.20.1 security release: - CVE-2026-57185: PJSIP MWI NOTIFY body over-read (DoS) - CVE-2026-57191: PJSIP MWI NOTIFY Message-Account stack buffer overflow - CVE-2026-57187: PJSIP use-after-free on early disconnect during INVITE - CVE-2026-57189, CVE-2026-57198: T.140 RED heap buffer overflows in res_rtp_asterisk - CVE-2026-57190: SQL injection via CELGenUserEvent in cel_pgsql / cel_tds - CVE-2026-57193: LDAP filter injection in res_config_ldap - CVE-2026-57194: chan_unistim out-of-bounds write - CVE-2026-57195: AMI HTTP digest authentication NULL dereference - CVE-2026-57196: reflected XSS in HTTP error pages - CVE-2026-57197: format_ogg_speex heap buffer overflow - CVE-2026-57199: app_sms buffer overflow - CVE-2026-57202: ARI setChannelVar bypassed live_dangerously - CVE-2026-57203: ast_loggrabber executed a helper script from /tmp

Fixes from the Asterisk 20.18.2 security release: - CVE-2026-23738: reflected XSS in /httpstatus (the page is now disabled by default) - CVE-2026-23739: XML parsing with external entity expansion - CVE-2026-23740: ast_coredumper created gdbinit/output files insecurely - CVE-2026-23741: ast_coredumper sourced a config file writable by the asterisk user

/etc/asterisk/ast_debug_tools.conf is now owned by root:asterisk. The debug scripts (ast_coredumper, ast_loggrabber, ast_logescalator) refuse to source it as root unless it is root-owned and not group- or world-writable.

Security update: backport upstream Asterisk security fixes to 18.26.4.

Fixes from the Asterisk 20.20.1 security release: - CVE-2026-57185: PJSIP MWI NOTIFY body over-read (DoS) - CVE-2026-57187: PJSIP use-after-free on early disconnect during INVITE - CVE-2026-57189, CVE-2026-57198: T.140 RED heap buffer overflows in res_rtp_asterisk - CVE-2026-57190: SQL injection via CELGenUserEvent in cel_pgsql / cel_tds - CVE-2026-57193: LDAP filter injection in res_config_ldap - CVE-2026-57194: chan_unistim out-of-bounds write - CVE-2026-57195: AMI HTTP digest authentication NULL dereference - CVE-2026-57196: reflected XSS in HTTP error pages - CVE-2026-57197: format_ogg_speex heap buffer overflow - CVE-2026-57199: app_sms buffer overflow - CVE-2026-57202: ARI setChannelVar bypassed live_dangerously - CVE-2026-57203: ast_loggrabber executed a helper script from /tmp

Fixes from the Asterisk 20.18.2 security release: - CVE-2026-23738: reflected XSS in /httpstatus (the page is now disabled by default) - CVE-2026-23739: XML parsing with external entity expansion - CVE-2026-23740: ast_coredumper created gdbinit/output files insecurely - CVE-2026-23741: ast_coredumper sourced a config file writable by the asterisk user

/etc/asterisk/ast_debug_tools.conf is now owned by root:asterisk. The debug scripts (ast_coredumper, ast_loggrabber, ast_logescalator) refuse to source it as root unless it is root-owned and not group- or world-writable.

rabbitmq-server-4.0.9-7.fc43

4 hours 41 minutes ago
FEDORA-2026-ea1afc0a7b Packages in this update:
  • rabbitmq-server-4.0.9-7.fc43
Update description:

Security update: backport upstream RabbitMQ security fixes to 4.0.9.

Management UI and HTTP API: - CVE-2026-67421: HTML injection on the OAuth 2 login page via an attacker-controlled queue name; the error reason is now escaped and the default CSP gains base-uri 'none'. - CVE-2026-67239: stored XSS via TLS peer certificate fields in the stream connection page. - CVE-2026-66073, CVE-2026-67226, CVE-2026-67227: atom table exhaustion via the "node" field, the user tags list and global parameter names. - CVE-2026-61837: the AMQP 1.0 management GET /bindings endpoint now checks permissions like the other binding operations.

Authentication and authorisation: - CVE-2026-67223: LDAP user DN templates now RFC 4514-escape the username. - CVE-2026-44838, CVE-2026-67407: regex metacharacters (including "-") in topic permission variables are now escaped. - CVE-2026-67411: MQTT and Web MQTT behind a PROXY protocol frontend now check loopback_users against the real client address. - CVE-2026-67412: Federation upstream URIs now require access to the target virtual host. - CVE-2026-66071: OAuth 2 tag scopes no longer create new atoms. - CVE-2026-67222: AMQP URI auth_mechanism values are limited to known mechanisms and no longer create atoms.

Denial of service: - CVE-2026-67413: JMS topic exchange LIKE selectors run with regex match limits. - CVE-2026-67230: Web STOMP enforces the login timeout and a frame size limit before authentication. - CVE-2026-67225: the stream protocol rejects frames larger than the negotiated frame_max.

This update also includes the fixes from 4.0.9-6 (CVE-2026-67409, CVE-2026-67416, CVE-2026-67418, CVE-2026-67420).

Security update: backport upstream RabbitMQ security fixes to 4.0.9.

  • CVE-2026-67409: JWKS signing keys are now only replaced from a successful (HTTP 200), well-formed response, so an error reply from the OAuth 2 provider can no longer wipe the cached keys and deny all OAuth 2 logins.
  • CVE-2026-67416: AMQP 1.0 body section descriptors are now matched by exact symbol length, so crafted descriptors can no longer crash consumers.
  • CVE-2026-67418: MQTT 5 properties that are not valid for the packet type are now rejected, so a publisher can no longer disconnect matching subscribers.
  • CVE-2026-67420: user tags are rebuilt on OAuth 2 credential refresh, so a revoked impersonator tag no longer survives on an existing connection.

rabbitmq-server-4.2.9-5.fc44

6 hours 20 minutes ago
FEDORA-2026-296b2865ba Packages in this update:
  • rabbitmq-server-4.2.9-5.fc44
Update description:

Fix for CVE-2026-67421

Security update: backport upstream RabbitMQ security fixes to 4.2.9.

  • CVE-2026-67414: an authenticated AMQP 1.0 client could exhaust broker memory with arrays of zero-width elements; such arrays are now kept as opaque values.
  • CVE-2026-67416: AMQP 1.0 body section descriptors are now matched by exact symbol length, so crafted descriptors can no longer crash consumers.
  • CVE-2026-67418: MQTT 5 properties that are not valid for the packet type are now rejected, so a publisher can no longer disconnect matching subscribers.

Also includes the CVE-2026-67420 fix from 4.2.9-3 (stale impersonator tag kept after OAuth token refresh). CVE-2026-67409 and CVE-2026-67410 are fixed upstream in 4.2.9.

Fix for CVE-2026-67420 (RabbitMQ: unauthorized user impersonation via stale OAuth token refresh). On a JWT/OAuth token refresh, rabbit_access_control:update_state/2 discarded the refreshed user tags, so a revoked 'impersonator' tag could survive on an existing connection. Backported from upstream v4.3.x (commit 5de287d).

gimp-3.2.8-1.fc43

11 hours 44 minutes ago
FEDORA-2026-69a77954cf Packages in this update:
  • gimp-3.2.8-1.fc43
Update description:

This update contains new upstream releases containing bugfixes and improvements. Notably, it fixes security flaws in various file format plugins.

For more information, please consult the GIMP 3.2.8 release announcement.

gimp-3.2.8-1.fc45

11 hours 44 minutes ago
FEDORA-2026-e55621607b Packages in this update:
  • gimp-3.2.8-1.fc45
Update description:

This update contains new upstream releases containing bugfixes and improvements. Notably, it fixes security flaws in various file format plugins.

For more information, please consult the GIMP 3.2.8 release announcement.

gimp-3.2.8-1.fc44

11 hours 44 minutes ago
FEDORA-2026-32431829f1 Packages in this update:
  • gimp-3.2.8-1.fc44
Update description:

This update contains new upstream releases containing bugfixes and improvements. Notably, it fixes security flaws in various file format plugins.

For more information, please consult the GIMP 3.2.8 release announcement.

mongo-c-driver-2.5.8-1.fc45

12 hours 25 minutes ago
FEDORA-2026-4701fdc782 Packages in this update:
  • mongo-c-driver-2.5.8-1.fc45
Update description: libbson version 2.5.8

Fixes

  • Fix possible truncation in BSON binary vector on 32-bit builds. CVE-2026-120954
libmongoc version 2.5.8

Fixes

  • Fix abort when parsing a cursor namespace without a dot separator.
  • Fix possible abort in mongoc_gridfs_bucket_download_to_stream on invalid file metadata. CVE-2026-120955*
  • Fix handling of embedded NUL bytes in namespaces. CVE-2026-120956
  • Fix a missing bounds check when reading GridFS files. CVE-2026-120684
  • Fix a memory leak when an OP_COMPRESSED reply fails to parse. CVE-2026-120678
  • Report writeConcernError consistently, as mandated by the CRUD spec.

mongo-c-driver-2.5.8-1.el10_4

12 hours 25 minutes ago
FEDORA-EPEL-2026-0da73d1b5b Packages in this update:
  • mongo-c-driver-2.5.8-1.el10_4
Update description: libbson version 2.5.8

Fixes

  • Fix possible truncation in BSON binary vector on 32-bit builds. CVE-2026-120954
libmongoc version 2.5.8

Fixes

  • Fix abort when parsing a cursor namespace without a dot separator.
  • Fix possible abort in mongoc_gridfs_bucket_download_to_stream on invalid file metadata. CVE-2026-120955*
  • Fix handling of embedded NUL bytes in namespaces. CVE-2026-120956
  • Fix a missing bounds check when reading GridFS files. CVE-2026-120684
  • Fix a memory leak when an OP_COMPRESSED reply fails to parse. CVE-2026-120678
  • Report writeConcernError consistently, as mandated by the CRUD spec.
Checked
33 minutes 40 seconds ago