CVE-2022-39244CWE-120

Buffer overflow in pjlib scanner and pjmedia

High · published October 6, 2022

CVSS v3.1
7.5
EPSS
2%
Percentile
74.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01500 · 74.1th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2022-10-06T00:00Z
EPSS history
Timeline
  • 06 OCT 00:00Z
    Buffer overflow in pjlib scanner and pjmedia
    cvelistv5