Buffer Overflow Affecting asterisk package, versions <1:18.14.0~~rc1~dfsg+~cs6.12.40431414-1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.56% (78th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-ASTERISK-2803400
  • published24 Mar 2022
  • disclosed22 Mar 2022

Introduced: 22 Mar 2022

CVE-2022-24764  (opens in a new tab)
CWE-120  (opens in a new tab)
CWE-121  (opens in a new tab)

How to fix?

Upgrade Debian:unstable asterisk to version 1:18.14.0~~rc1dfsg+cs6.12.40431414-1 or higher.

NVD Description

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

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.

CVSS Scores

version 3.1