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VULNERABILITIES

CVE-2022-23608 Details

Description

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.

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References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://packetstormsecurity.com/files/166226/Asterisk-Project-Security-Advisory-AST-2022-005.html CVEThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2022/Mar/1 CVEMailing ListPatchThird Party Advisory
https://github.com/pjsip/pjproject/commit/db3235953baa56d2fb0e276ca510fefca751643f CVEPatchThird Party Advisory
https://github.com/pjsip/pjproject/security/advisories/GHSA-ffff-m5fm-qm62 CVEIssue TrackingPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00035.html CVEMailing ListThird Party Advisory

see all 21 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-416Use After Free[email protected]
CWE-416Use After Free[email protected]

Affected Products

ProductVersions
teluu pjsip
<= 2.11.1

CPE

  • cpe:2.3:a:teluu:pjsip:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
asterisk certified asterisk
< 16.8.0
16.8.0 cert1
16.8.0 cert10
16.8.0 cert11
16.8.0 cert12

CPE

  • cpe:2.3:a:asterisk:certified_asterisk:*:*:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert1:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert10:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert11:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert12:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert2:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert3:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert4:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert5:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert6:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert7:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert8:*:*:*:*:*:*
  • cpe:2.3:a:asterisk:certified_asterisk:16.8.0:cert9:*:*:*:*:*:*

Remediation

  • No remediation found in references.
sangoma asterisk
>= 16.0.0, < 16.24.1
>= 18.0.0, < 18.10.1
>= 19.0.0, < 19.2.1

CPE

  • cpe:2.3:a:sangoma:asterisk:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
debian debian linux
9.0
10.0

CPE

  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

17 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-23608
NVD Published Date:
Feb 22, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-23608 Details - Not Deferred