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CVE-2020-14354 A possible use-after-free and double-free in c-ares lib version 1.16.0 if ares_destroy() is called prior to…

Description

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.

Affected products and versions

Product Affected versions Fixed in
c-ares Versions not published

Other CVEs of c-ares

The 3 CVEs of c-ares →
CVE-2022-4904 A flaw was found in the c-ares package 8.6 High CVE-2021-3672 A flaw was found in c-ares library, where a missing input validation check of host names returned by DNS (Domain Name… Not rated
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