CVSS: 9.8EPSS: 1%CPEs: 26EXPL: 0CVE-2022-26651
https://notcve.org/view.php?id=CVE-2022-26651
An issue was discovered in Asterisk through 19.x and Certified Asterisk through 16.8-cert13. The func_odbc module provides possibly inadequate escaping functionality for backslash characters in SQL queries, resulting in user-provided data creating a broken SQL query or possibly a SQL injection. This is fixed in 16.25.2, 18.11.2, and 19.3.2, and 16.8-cert14. Se ha detectado un problema en Asterisk versiones hast 19.x y Certified Asterisk versiones hasta 16.8-cert13. El módulo func_odbc proporciona una funcionalidad de escape posiblemente inapropiada para los caracteres de barra invertida en las consultas SQL, resultando en que los datos proporcionados por el usuario creen una consulta SQL rota o posiblemente una inyección SQL. • http://packetstormsecurity.com/files/166746/Asterisk-Project-Security-Advisory-AST-2022-003.html https://downloads.asterisk.org/pub/security https://downloads.asterisk.org/pub/security/AST-2022-003.html https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html https://www.debian.org/security/2022/dsa-5285 • CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') •
CVSS: 9.8EPSS: 1%CPEs: 19EXPL: 0CVE-2022-23608 – Use after free in PJSIP
https://notcve.org/view.php?id=CVE-2022-23608
PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In versions up to and including 2.11.1 when in a dialog set (or forking) scenario, a hash key shared by multiple UAC dialogs can potentially be prematurely freed when one of the dialogs is destroyed . The issue may cause a dialog set to be registered in the hash table multiple times (with different hash keys) leading to undefined behavior such as dialog list collision which eventually leading to endless loop. A patch is available in commit db3235953baa56d2fb0e276ca510fefca751643f which will be included in the next release. There are no known workarounds for this issue. • http://packetstormsecurity.com/files/166226/Asterisk-Project-Security-Advisory-AST-2022-005.html http://seclists.org/fulldisclosure/2022/Mar/1 https://github.com/pjsip/pjproject/commit/db3235953baa56d2fb0e276ca510fefca751643f https://github.com/pjsip/pjproject/security/advisories/GHSA-ffff-m5fm-qm62 https://lists.debian.org/debian-lts-announce/2022/03/msg00035.html https://lists.debian.org/debian-lts-announce/2022/03/msg00040.html https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html https:/ • CWE-416: Use After Free •
CVSS: 9.1EPSS: 0%CPEs: 19EXPL: 0CVE-2022-21723 – Out-of-bounds read in multipart parsing in PJSIP
https://notcve.org/view.php?id=CVE-2022-21723
PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In versions 2.11.1 and prior, parsing an incoming SIP message that contains a malformed multipart can potentially cause out-of-bound read access. This issue affects all PJSIP users that accept SIP multipart. The patch is available as commit in the `master` branch. There are no known workarounds. • http://packetstormsecurity.com/files/166227/Asterisk-Project-Security-Advisory-AST-2022-006.html http://seclists.org/fulldisclosure/2022/Mar/2 https://github.com/pjsip/pjproject/commit/077b465c33f0aec05a49cd2ca456f9a1b112e896 https://github.com/pjsip/pjproject/security/advisories/GHSA-7fw8-54cv-r7pm https://lists.debian.org/debian-lts-announce/2022/03/msg00035.html https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html https:/ • CWE-125: Out-of-bounds Read •
CVSS: 9.8EPSS: 2%CPEs: 20EXPL: 0CVE-2021-37706 – Potential integer underflow upon receiving STUN message in PJSIP
https://notcve.org/view.php?id=CVE-2021-37706
PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In affected versions if the incoming STUN message contains an ERROR-CODE attribute, the header length is not checked before performing a subtraction operation, potentially resulting in an integer underflow scenario. This issue affects all users that use STUN. A malicious actor located within the victim’s network may forge and send a specially crafted UDP (STUN) message that could remotely execute arbitrary code on the victim’s machine. Users are advised to upgrade as soon as possible. • http://packetstormsecurity.com/files/166225/Asterisk-Project-Security-Advisory-AST-2022-004.html http://seclists.org/fulldisclosure/2022/Mar/0 https://github.com/pjsip/pjproject/commit/15663e3f37091069b8c98a7fce680dc04bc8e865 https://github.com/pjsip/pjproject/security/advisories/GHSA-2qpg-f6wf-w984 https://lists.debian.org/debian-lts-announce/2022/03/msg00035.html https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html https:/ • CWE-191: Integer Underflow (Wrap or Wraparound) •
CVSS: 7.5EPSS: 0%CPEs: 23EXPL: 1CVE-2021-32558
https://notcve.org/view.php?id=CVE-2021-32558
An issue was discovered in Sangoma Asterisk 13.x before 13.38.3, 16.x before 16.19.1, 17.x before 17.9.4, and 18.x before 18.5.1, and Certified Asterisk before 16.8-cert10. If the IAX2 channel driver receives a packet that contains an unsupported media format, a crash can occur. Se ha detectado un problema en Sangoma Asterisk versiones: 13.x anteriores a 13.38.3, versiones 16.x anteriores a 16.19.1, versiones 17.x anteriores a 17.9.4, y versiones 18.x anteriores a 18.5.1, y Certified Asterisk versiones anteriores a 16.8-cert10. Si el controlador del canal IAX2 recibe un paquete que contiene un formato de medios no compatible, puede ocurrir un bloqueo • http://packetstormsecurity.com/files/163639/Asterisk-Project-Security-Advisory-AST-2021-008.html http://seclists.org/fulldisclosure/2021/Jul/49 https://downloads.asterisk.org/pub/security/AST-2021-008.html https://issues.asterisk.org/jira/browse/ASTERISK-29392 https://lists.debian.org/debian-lts-announce/2021/08/msg00005.html https://www.debian.org/security/2021/dsa-4999 • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') •