CVE-2026-110658CWE-125

CVE-2026-110658

Medium · published October 14, 2026

CVSS v3.1
5.3
EPSS
1%
Percentile
51.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
EPSS
0.00673 · 51.5th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2026-10-14T20:17Z
References (4)
https://github.com/freeswitch/sofia-sip · [email protected]https://github.com/freeswitch/sofia-sip/blob/ad36ac8f755308e8b87f98a505e83d4e408e5cc3/libsofia-sip-ua/msg/msg_mime.c#L404 · [email protected]https://hackmd.io/@haind-pwn/sofia-sip-multipart-oob-read · [email protected]https://www.vulncheck.com/advisories/sofia-sip-through-1.13.18-heap-out-of-bounds-read-via-msg-multipart-parse · [email protected]
EPSS history
Timeline
  • 16 OCT 03:27Z
    EPSS moved — → 1%
    epss
  • 14 OCT 15:01Z
    Sofia-SIP through 1.13.18 Heap Out-of-Bounds Read via msg_multipart_parse
    cvelistv5
  • 14 OCT 15:01Z
    Sofia-SIP through 1.13.18 Heap Out-of-Bounds Read via msg_multipart_parse
    cvelistv5