CVE-2026-107159

NameCVE-2026-107159
DescriptionMiniUPnPd 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.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
miniupnpd (PTS)bookworm2.3.1-1vulnerable
trixie2.3.9-2+deb13u1vulnerable
forky, sid2.3.10-1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
miniupnpdsource(unstable)(unfixed)

Notes

Fixed by: https://github.com/miniupnp/miniupnp/commit/8f13b7a5843f5270db684099c0a083f98869636a

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