CVE-2026-116013mediumCWE-130

CVE-2026-116013: fallo de gravedad media en openresty lua-resty-dns

OpenResty lua-resty-dns before 0.24 Denial of Service via DNS Response Parsing

Publicada el · Actualizada el

Seguir esta CVE+ Monitorear lua-resty-dns+ Monitorear lua-nginx-dns

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

13Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 6.3epss 0.3%
OpenResty lua-resty-dns before 0.24 contains an improper input validation vulnerability in parse_section() and _decode_name() that fails to check resource record lengths against the received message. Attackers controlling or spoofing a queried nameserver can send truncated record headers or RDATA, raising uncaught Lua exceptions in resolver:query() that abort requests and break name resolution.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Productos afectados
openresty · lua-resty-dns