VULNERABILITY INTELLIGENCE

CVE-2022-31003

CVSS score9.1 CRITICAL
EPSS probability4.11%
CISA KEVNot currently listed
Published2022-05-31
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Description

Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, when parsing each line of a sdp message, `rest = record + 2` will access the memory behind `\0` and cause an out-of-bounds write. An attacker can send a message with evil sdp to FreeSWITCH, causing a crash or more serious consequence, such as remote code execution. Version 1.13.8 contains a patch for this issue.

Weakness classification

  • security-advisories@github.com: CWE-122
  • nvd@nist.gov: CWE-787

Primary references