CVEvulnerability

CVE-2022-21723

9.1 CRITICAL Published 2022-01-27 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-01-27
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVSS 3.1 ([email protected])
9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVSS 2.0 ([email protected])
6.4 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:P
Weaknesses
CWE-125

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 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.

Affected configurations

• teluu pjsip (<= 2.11.1) • asterisk certified asterisk 16.8.0 • sangoma asterisk (>= 16.0.0 < 16.24.1) • sangoma asterisk (>= 18.0.0 < 18.10.1) • sangoma asterisk (>= 19.0.0 < 19.2.1) • debian debian linux 9.0 • debian debian linux 10.0

Related

Weakness · CWE (1)

  • CWE-125 Out-of-bounds Read weakness

References