CVE-2026-110658

CVSS 6.9 (medium) · published 2026-10-14

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.

Weakness: CWE-125

Source: NVD CVE-2026-110658

References

• https://github.com/freeswitch/sofia-sip
• https://github.com/freeswitch/sofia-sip/blob/ad36ac8f755308e8b87f98a505e83d4e408e5cc3/libsofia-sip-ua/msg/msg_mime.c#L404
• https://hackmd.io/@haind-pwn/sofia-sip-multipart-oob-read
• https://www.vulncheck.com/advisories/sofia-sip-through-1.13.18-heap-out-of-bounds-read-via-msg-multipart-parse

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