CVE-2022-24764

Stack buffer overflow in pjproject

State
Published
Severity
7.5 High
Published
Mar 22, 2022
Updated
Nov 4, 2025
Reserved
Feb 10, 2022

Read the record on cve.org

Description

PJSIP is a free and open source multimedia communication library written in C. Versions 2.12 and prior contain a stack buffer overflow vulnerability that affects PJSUA2 users or users that call the API `pjmedia_sdp_print(), pjmedia_sdp_media_print()`. Applications that do not use PJSUA2 and do not directly call `pjmedia_sdp_print()` or `pjmedia_sdp_media_print()` should not be affected. A patch is available on the `master` branch of the `pjsip/pjproject` GitHub repository. There are currently no known workarounds.

Scores

CVSSScoreVectorSource
3.17.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HGitHub_M

Weaknesses

  • CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
  • CWE-121 Stack-based Buffer Overflow

Affected Products

ProductVersions
pjprojectpjsip
  • <= 2.12Affected

References

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