vulnerability
Ubuntu: USN-6422-1 (CVE-2022-39244): Ring vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:H/Au:N/C:C/I:C/A:C) | Oct 6, 2022 | Oct 10, 2023 | Apr 16, 2026 |
Severity
8
CVSS
(AV:N/AC:H/Au:N/C:C/I:C/A:C)
Published
Oct 6, 2022
Added
Oct 10, 2023
Modified
Apr 16, 2026
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.
Solutions
ubuntu-pro-upgrade-ringubuntu-pro-upgrade-ring-daemonubuntu-upgrade-jamiubuntu-upgrade-jami-daemonubuntu-upgrade-ringubuntu-upgrade-ring-daemon
Rapid7 Labs
2026 Global Threat Landscape Report
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