CVE-2026-110658Sofia-SIP through 1.13.18 Heap Out-of-Bounds Read via msg_multipart_parse
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Weakness (CWE)
- CWE-125
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 14, 2026
Affected products
freeswitch sofia-sip freeswitch:sofia_sip (from the name) | through 1.13.18 | CNA record |
References
- https://hackmd.io/@haind-pwn/sofia-sip-multipart-oob-readtechnical-description, exploit
- https://github.com/freeswitch/sofia-sip/blob/ad36ac8f755308e8b87f98a505e83d4e408e5cc3/libsofia-sip-ua/msg/msg_mime.c#L404technical-description
- https://github.com/freeswitch/sofia-sipproduct
- https://www.vulncheck.com/advisories/sofia-sip-through-1.13.18-heap-out-of-bounds-read-via-msg-multipart-parsethird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.