CVE-2022-39244
Last modified
CVE-2022-39244 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. PJSIP is a free and open source multimedia communication library written in C. In versions of PJSIP prior to 2.13 the PJSIP parser, PJMEDIA RTP decoder, and PJMEDIA SDP parser are affeced by a buffer overflow vulnerability. EPSS estimates a 1.08% chance of exploitation in the next 30 days.
Description
PJSIP is a free and open source multimedia communication library written in C. In versions of PJSIP prior to 2.13 the PJSIP parser, PJMEDIA RTP decoder, and PJMEDIA SDP parser are affeced by a buffer overflow vulnerability. Users connecting to untrusted clients are at risk. This issue has been patched and is available as commit c4d3498 in the master branch and will be included in releases 2.13 and later. Users are advised to upgrade. There are no known workarounds for this issue.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Pjsip | Pjsip | < 2.13 |
References
- https://github.com/pjsip/pjproject/commit/c4d34984ec92b3d5252a7d5cddd85a1d3a8001aePatch, Third Party Advisory
- https://github.com/pjsip/pjproject/security/advisories/GHSA-fq45-m3f7-3mhjThird Party Advisory
- https://security.gentoo.org/glsa/202210-37Third Party Advisory
- https://github.com/pjsip/pjproject/commit/c4d34984ec92b3d5252a7d5cddd85a1d3a8001aePatch, Third Party Advisory
- https://github.com/pjsip/pjproject/security/advisories/GHSA-fq45-m3f7-3mhjThird Party Advisory
- https://security.gentoo.org/glsa/202210-37Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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