CVE-2022-24763: Infinite Loop in PJSIP
First published: Wed Mar 30 2022(Updated: )
PJSIP is a free and open source multimedia communication library written in the C language. Versions 2.12 and prior contain a denial-of-service vulnerability that affects PJSIP users that consume PJSIP's XML parsing in their apps. Users are advised to update. There are no known workarounds.
Credit: security-advisories@github.com security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Pjsip Pjsip | <=2.12 | |
| Debian Debian Linux | =9.0 | |
| Debian Debian Linux | =10.0 | |
| Debian Debian Linux | =11.0 | |
| ubuntu/ring | <20180228.1.503 | 20180228.1.503 |
| ubuntu/ring | <20190215.1. | 20190215.1. |
| debian/asterisk | 1:16.28.0~dfsg-0+deb10u4 1:16.28.0~dfsg-0+deb11u3 1:16.28.0~dfsg-0+deb11u4 1:20.6.0~dfsg+~cs6.13.40431414-2 | |
| debian/ring | <=20190215.1.f152c98~ds1-1+deb10u1<=20210112.2.b757bac~ds1-1 | 20190215.1.f152c98~ds1-1+deb10u2 20230206.0~ds2-1.1 20231201.0~ds1-1 |
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Reference Links
- https://github.com/pjsip/pjproject/commit/856f87c2e97a27b256482dbe0d748b1194355a21
- https://github.com/pjsip/pjproject/security/advisories/GHSA-5x45-qp78-g4p4
- https://lists.debian.org/debian-lts-announce/2022/05/msg00047.html
- https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html
- https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html
- https://security.gentoo.org/glsa/202210-37
- https://www.debian.org/security/2022/dsa-5285
- https://launchpad.net/bugs/cve/CVE-2022-24763
- https://security-tracker.debian.org/tracker/CVE-2022-24763
- https://ubuntu.com/security/notices/USN-6422-1
- https://www.cve.org/CVERecord?id=CVE-2022-24763
- https://nvd.nist.gov/vuln/detail/CVE-2022-24763
- https://ubuntu.com/security/CVE-2022-24763
Frequently Asked Questions
What is CVE-2022-24763?
CVE-2022-24763 is a denial-of-service vulnerability in the PJSIP library.
Which versions of PJSIP are affected by CVE-2022-24763?
Versions 2.12 and prior of PJSIP are affected by CVE-2022-24763.
How can I fix CVE-2022-24763?
To fix CVE-2022-24763, users are advised to update to a version of PJSIP that is not affected by the vulnerability.
Are there any known workarounds for CVE-2022-24763?
There are no known workarounds for CVE-2022-24763.
What is the severity of CVE-2022-24763?
CVE-2022-24763 has a severity rating of high.
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