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.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2021-05-13T13:38:56

Updated: 2021-05-13T13:39:35

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


Link: CVE-2020-14354

JSON object: View

cve-icon NVD Information

Status : Modified

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

Modified: 2023-11-07T03:17:10.400


Link: CVE-2020-14354

JSON object: View

cve-icon Redhat Information

No data.