Advisories » MGASA-2026-0587

Updated sofia-sip package fixes a security vulnerability

Publication date: 10 Nov 2026
Modification date: 10 Nov 2026
Type: security
Affected Mageia releases : 10
CVE: CVE-2026-110658

Description

Sofia-SIP through 1.13.18 contains a heap out-of-bounds read
vulnerability in msg_multipart_parse() that allows unauthenticated
remote attackers to crash the process by sending oversized MIME
boundaries. Attackers can send an INVITE with a multipart Content-Type
whose boundary exceeds the body length, causing memcmp to read past the
heap buffer and crash the process.
                

References

• https://bugs.mageia.org/show_bug.cgi?id=36625
• https://hackmd.io/@haind-pwn/sofia-sip-multipart-oob-read
• https://github.com/freeswitch/sofia-sip/blob/ad36ac8f755308e8b87f98a505e83d4e408e5cc3/libsofia-sip-ua/msg/msg_mime.c#L404
• https://www.vulncheck.com/advisories/sofia-sip-through-1.13.18-heap-out-of-bounds-read-via-msg-multipart-parse
• https://www.cve.org/CVERecord?id=CVE-2026-110658

SRPMS

10/core

• sofia-sip-1.13.19-1.mga10