CVE-2020-14354

EPSS 0.5%CWE-120

Vexday Risk Score

3Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS —EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

13 may 2021Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

A possible use-after-free and double-free in c-ares lib version 1.16.0 if ares_destroy() is called prior to ares_getaddrinfo() completing. This flaw possibly allows an attacker to crash the service that uses c-ares lib. The highest threat from this vulnerability is to this service availability.

Productos afectados

n/a · c-ares

Referencias

https://bugzilla.redhat.com/show_bug.cgi?id=1866838 https://c-ares.haxx.se/changelog.html https://github.com/c-ares/c-ares/commit/1cc7e83c3bdfaafbc5919c95025592d8de3a170e https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OOYAMJVLLCLXDTHW3V5UXNULZBBK4O6/https://packetstormsecurity.com/files/158755/GS20200804145053.txt