CVE-2022-39244
Assigner: GitHub_M
Published: 2022-10-06T00:00:00
State: PUBLISHED
title: Buffer overflow in pjlib scanner and pjmedia
descriptions: value: 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.
affected: vendor: pjsip
product: pjproject
versions: version: < 2.13
status: affected
metrics: cvssV3_1: version: 3.1
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
problemTypes: descriptions: type: CWE
description: CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
cweId: CWE-120
source: advisory: GHSA-fq45-m3f7-3mhj
discovery: UNKNOWN