CVE-2022-31003

critical

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.

References

https://www.debian.org/security/2023/dsa-5410

https://security.gentoo.org/glsa/202210-18

https://lists.debian.org/debian-lts-announce/2022/09/msg00001.html

https://github.com/freeswitch/sofia-sip/security/advisories/GHSA-8w5j-6g2j-pxcp

https://github.com/freeswitch/sofia-sip/commit/907f2ac0ee504c93ebfefd676b4632a3575908c9

Details

Source: Mitre, NVD

Published: 2022-05-31

Updated: 2023-05-24

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical