Medium severity6.5NVD Advisory· Published Oct 7, 2026
CVE-2026-107159
CVE-2026-107159
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
4- github.com/miniupnp/miniupnp/blob/miniupnpd_2_3_11/miniupnpd/minissdp.cnvd
- github.com/miniupnp/miniupnp/blob/miniupnpd_2_3_11/miniupnpd/minissdp.cnvd
- github.com/miniupnp/miniupnp/commit/8f13b7a5843f5270db684099c0a083f98869636anvd
- www.vulncheck.com/advisories/miniupnpd-through-2.3.11-divide-by-zero-dos-via-ssdp-m-search-mx-headernvd
News mentions
0No linked articles in our index yet.