CVE-2022-31002

Out-of-bounds Read in Sofia-SIP

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, an attacker can send a message with evil sdp to FreeSWITCH, which may cause a crash. This type of crash may be caused by a URL ending with `%`. Version 1.13.8 contains a patch for this issue.

Sofia-SIP es una librería de agente de usuario del Protocolo de Iniciación de Sesión (SIP) de código abierto. En versiones anteriores a 1.13.8, un atacante puede enviar un mensaje con sdp maligno a FreeSWITCH, lo que puede causar un bloqueo. Este tipo de bloqueo puede ser causado por una URL que termine con "%". La versión 1.13.8 contiene un parche para este problema

Multiple vulnerabilities have been discovered in Sofia-SIP, the worst of which could result in remote code execution. Versions less than 1.13.8 are affected.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

Poc

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2022-05-18 CVE Reserved
2022-05-31 CVE Published
2025-04-22 CVE Updated
2025-04-22 First Exploit
2025-06-18 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-125: Out-of-bounds Read

CAPEC

References (5)

URL	Tag	Source
https://lists.debian.org/debian-lts-announce/2022/09/msg00001.html	Mailing List

URL	Date	SRC
https://github.com/freeswitch/sofia-sip/security/advisories/GHSA-g3x6-p824-x6hm	2025-04-22

URL	Date	SRC
https://github.com/freeswitch/sofia-sip/commit/51841eb53679434a386fb2dcbca925dcc48d58ba	2023-05-24

URL	Date	SRC
https://security.gentoo.org/glsa/202210-18	2023-05-24
https://www.debian.org/security/2023/dsa-5410	2023-05-24

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Signalwire Search vendor "Signalwire"		Sofia-sip Search vendor "Signalwire" for product "Sofia-sip"				< 1.13.8 Search vendor "Signalwire" for product "Sofia-sip" and version " < 1.13.8"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0"		-		Affected