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CVE-2020-14354

CVE-2020-14354

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

EPSS 0.5% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • c-ares

    Versions
    • c-ares 1.16.1: Affected

    No fix published

  • c-ares Debian:12

    Affected ranges
    • ECOSYSTEM: < 1.16.1-1

    Update to 1.16.1-1

  • c-ares Debian:13

    Affected ranges
    • ECOSYSTEM: < 1.16.1-1

    Update to 1.16.1-1

  • c-ares Debian:14

    Affected ranges
    • ECOSYSTEM: < 1.16.1-1

    Update to 1.16.1-1

Original sources

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