{"id":"CVE-2026-110658","title":"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","summary":"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…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","cwe":["CWE-125"],"vendor":"freeswitch","product":"sofia-sip","affected":["sofia-sip <= 1.13.18"],"published":"2026-10-14","updated":"2026-10-15","sourceUpdated":"2026-10-15T14:47:05.720","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-110658","references":[{"url":"https://github.com/freeswitch/sofia-sip","label":"disclosure@vulncheck.com"},{"url":"https://github.com/freeswitch/sofia-sip/blob/ad36ac8f755308e8b87f98a505e83d4e408e5cc3/libsofia-sip-ua/msg/msg_mime.c#L404","label":"disclosure@vulncheck.com"},{"url":"https://hackmd.io/@haind-pwn/sofia-sip-multipart-oob-read","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/sofia-sip-through-1.13.18-heap-out-of-bounds-read-via-msg-multipart-parse","label":"disclosure@vulncheck.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-110658.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-110658"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-110658"}],"tags":["nvd","cve.org","exploit-available","csaf","vex","red-hat"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-14T19:54:21.178666Z"},"ingestedAt":"2026-10-14T16:40:32.114Z","epss":0.00674,"epssPercentile":0.51944,"slug":"CVE-2026-110658","body":"## Overview\n\nSofia-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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · updated 2026-10-16 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-110658.json)","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":221903,"id":"CVE-2026-110658","ts":1792035902008,"field":"exploit_available","old":"false","new":"true"}]}