http://bugzilla.opensuse.org/show_bug.cgi?id=1200118

Bug ID: 1200118 Summary: VUL-0: CVE-2022-31003: sofia-sip: out of bounds write via malformed sdp message Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.3 Hardware: Other URL: https://smash.suse.de/issue/333270/ OS: Other Status: NEW Severity: Minor Priority: P5 - None Component: Security Assignee: os.gnome.maintainers@gmail.com Reporter: carlos.lopez@suse.com QA Contact: security-team@suse.de Found By: Security Response Team Blocker: ---

CVE-2022-31003

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: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-31003 https://github.com/freeswitch/sofia-sip/security/advisories/GHSA-8w5j-6g2j-p... http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31003 https://github.com/freeswitch/sofia-sip/commit/907f2ac0ee504c93ebfefd676b463...