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CVE-2022-24764

7.5 · HIGH

PJSIP is a free and open source multimedia communication library written in C.

Published Mar 22, 2022CWE-120EPSS 2.38%

Overview

CVE-2022-24764 is a high-severity vulnerability. It was published on March 22, 2022 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/pjsip/pjproject/commit/560a1346f87aabe126509bb24930106dea292b00GitHubgithub.com/pjsip/pjproject/security/advisories/GHSA-f5qg-pqcg-765mReflists.debian.org/debian-lts-announce/2022/03/msg00035.htmlReflists.debian.org/debian-lts-announce/2022/11/msg00021.htmlReflists.debian.org/debian-lts-announce/2023/08/msg00038.htmlRefsecurity.gentoo.org/glsa/202210-37Refwww.debian.org/security/2022/dsa-5285GitHubgithub.com/pjsip/pjproject/commit/560a1346f87aabe126509bb24930106dea292b00GitHubgithub.com/pjsip/pjproject/security/advisories/GHSA-f5qg-pqcg-765mReflists.debian.org/debian-lts-announce/2022/03/msg00035.html

How CyberStrike helps

Frequently asked questions

What is CVE-2022-24764?

CVE-2022-24764 is a high-severity vulnerability. It was published on March 22, 2022 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2022-24764?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2022-24764?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2022-24764?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-24764 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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