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.
Advisories
Source ID Title
EUVD EUVD EUVD-2020-6498 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-04T12:39:36.541Z

Reserved: 2020-06-17T00:00:00

Link: CVE-2020-14354

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-05-13T14:15:17.503

Modified: 2024-11-21T05:03:04.703

Link: CVE-2020-14354

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-08-02T00:00:00Z

Links: CVE-2020-14354 - Bugzilla

cve-icon OpenCVE Enrichment

No data.