Out-of-bounds Read Affecting pjproject package, versions <2.12-r0


Severity

Recommended
0.0
critical
0
10

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Threat Intelligence

EPSS
1.35% (86th percentile)

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  • Snyk IDSNYK-ALPINE316-PJPROJECT-2843902
  • published24 May 2022
  • disclosed27 Jan 2022

Introduced: 27 Jan 2022

CVE-2022-21723  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Alpine:3.16 pjproject to version 2.12-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream pjproject package and not the pjproject package as distributed by Alpine. See How to fix? for Alpine:3.16 relevant fixed versions and status.

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.

CVSS Scores

version 3.1