CVE-2026-107159
CVE-2026-107159 · MiniUPnPd through 2.3.11 Divide-by-Zero DoS via SSDP M-SEARCH MX Header
This page contains facts from public vulnerability sources. Check the original advisory before updating.
MiniUPnPd through 2.3.11 built with --strict contains a divide-by-zero vulnerability in ProcessSSDPData() that allows unauthenticated local network attackers to crash the daemon. Attackers can send a single multicast M-SEARCH datagram with MX: 0 and a known ST to port 1900, triggering SIGFPE and denying UPnP IGD service.
CVSS 7.1 · High · EPSS 0.2%
- Published
- Updated
Stack: system
Affected products and versions
miniupnpd
- Versions
- ≥ 0, ≤ 2.3.11: Affected (semver)
No fix published
miniupnpd Debian:12
- Versions
- 2.3.1-1
- 2.3.10-1
- 2.3.3-1
- 2.3.4-1
- 2.3.7-1
- 2.3.7-2
- 2.3.9-1
- 2.3.9-2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
miniupnpd Debian:13
- Versions
- 2.3.10-1
- 2.3.9-2
- 2.3.9-2+deb13u1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
miniupnpd Debian:14
- Versions
- 2.3.10-1
- 2.3.9-2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
miniupnpd Ubuntu:Pro:16.04:LTS
- Versions
- 1.8.20140523-4
- 1.8.20140523-4.1+deb9u1build0.16.04.1
- 1.8.20140523-4.1+deb9u2build0.16.04.1
- 1.8.20140523-4.1+deb9u2ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
miniupnpd Ubuntu:Pro:18.04:LTS
- Versions
- 1.8.20140523-4.1
- 1.8.20140523-4.2
- 2.0.20171212-1
- 2.0.20171212-2
- 2.0.20171212-2ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
miniupnpd Ubuntu:Pro:20.04:LTS
- Versions
- 2.1-6ubuntu2
- 2.1-6.1
- 2.1-6.1ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
miniupnpd Ubuntu:Pro:22.04:LTS
- Versions
- 2.2.1-1
- 2.2.3-1
- 2.2.3-1ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
miniupnpd Ubuntu:Pro:24.04:LTS
- Versions
- 2.3.3-1
- 2.3.4-1
- 2.3.4-1ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
miniupnpd Ubuntu:26.10
- Versions
- 2.3.9-2build1
- 2.3.10-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
miniupnpd Ubuntu:Pro:26.04:LTS
- Versions
- 2.3.9-2
- 2.3.9-2build1
- 2.3.9-2ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- https://github.com/miniupnp/miniupnp/commit/8f13b7a5843f5270db684099c0a083f98869636a
- https://github.com/miniupnp/miniupnp
- https://github.com/miniupnp/miniupnp/blob/miniupnpd_2_3_11/miniupnpd/minissdp.c#L1143-L1158
- https://github.com/miniupnp/miniupnp/blob/miniupnpd_2_3_11/miniupnpd/minissdp.c#L1281
- https://www.vulncheck.com/advisories/miniupnpd-through-2.3.11-divide-by-zero-dos-via-ssdp-m-search-mx-header
- https://nvd.nist.gov/vuln/detail/CVE-2026-107159