Out-of-bounds Read in Freeswitch Sofia-Sip
CVE-2022-31002
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.019 (78.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- Freeswitch Sofia-Sip — versions < 1.13.8
- Signalwire Sofia-Sip
- Debian Linux — versions 10.0
Weakness classification (CWE)
References
- github.com/freeswitch/sofia-sip/security/advisories/GHSA-g3x6-p824-x6hm (Exploit, Third Party Advisory)
- github.com/freeswitch/sofia-sip/commit/51841eb53679434a386fb2dcbca925dcc48d58ba (Patch, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2022/09/msg00001.html (mailing-list, Mailing List, Third Party Advisory)
- security.gentoo.org/glsa/202210-18 (vendor-advisory, Third Party Advisory)
- www.debian.org/security/2023/dsa-5410 (vendor-advisory)
Frequently asked questions
- What is CVE-2022-31002?
- CVE-2022-31002 is a high-severity vulnerability in Freeswitch Sofia-Sip, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2022-05-31.
- How severe is CVE-2022-31002?
- High severity. CVSS v3 base score is 7.5 out of 10.