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
EPSS: 0.018 (76.8th percentile) — read the EPSS interpretation.
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.
Affected products
- Freeswitch Sofia-sip — versions < 1.13.8
- Signalwire Sofia-sip
- Debian Debian_linux — versions 10.0
Weakness classification (CWE)
References
- security-advisories@github.com (Exploit, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory)
- security-advisories@github.com (mailing-list, Mailing List, Third Party Advisory)
- security-advisories@github.com (vendor-advisory, Third Party Advisory)
- security-advisories@github.com (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.