CVE-2023-22741

Sofia-SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification. In affected versions Sofia-SIP **lacks both message length and attributes length checks** when it handles STUN packets, leading to controllable heap-over-flow. For example, in stun_parse_attribute(), after we get the attribute's type and length value, the length will be used directly to copy from the heap, regardless of the message's left size. Since network users control the overflowed length, and the data is written to heap chunks later, attackers may achieve remote code execution by heap grooming or other exploitation methods. The bug was introduced 16 years ago in sofia-sip 1.12.4 (plus some patches through 12/21/2006) to in tree libs with git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3774 d0543943-73ff-0310-b7d9-9358b9ac24b2. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Configurations

Configuration 1 (hide)

cpe:2.3:a:signalwire:sofia-sip:*:*:*:*:*:*:*:*

History

24 May 2023, 21:15

Type Values Removed Values Added
References
  • (MISC) https://www.debian.org/security/2023/dsa-5410 -
CWE CWE-787 CWE-120

27 Jan 2023, 12:54

Type Values Removed Values Added
References (MISC) https://github.com/freeswitch/sofia-sip/security/advisories/GHSA-8599-x7rq-fr54 - (MISC) https://github.com/freeswitch/sofia-sip/security/advisories/GHSA-8599-x7rq-fr54 - Exploit, Patch, Third Party Advisory
References (MISC) https://github.com/freeswitch/sofia-sip/commit/da53e4fbcb138b080a75576dd49c1fff2ada2764 - (MISC) https://github.com/freeswitch/sofia-sip/commit/da53e4fbcb138b080a75576dd49c1fff2ada2764 - Patch, Third Party Advisory
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 9.8
First Time Signalwire
Signalwire sofia-sip
CPE cpe:2.3:a:signalwire:sofia-sip:*:*:*:*:*:*:*:*
CWE CWE-120 CWE-787

19 Jan 2023, 22:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-01-19 22:15

Updated : 2023-12-10 14:48


NVD link : CVE-2023-22741

Mitre link : CVE-2023-22741

CVE.ORG link : CVE-2023-22741


JSON object : View

Products Affected

signalwire

  • sofia-sip
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-787

Out-of-bounds Write