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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

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