0-byte UDP payload DoS in c-ares
Résumé
0-byte UDP payload DoS in c-ares
Description d'origine
La description telle que publiée par la source (souvent en anglais).
c-ares is an asynchronous resolver library. c-ares is vulnerable to denial of service. If a target resolver sends a query, the attacker forges a malformed UDP packet with a length of 0 and returns them to the target resolver. The target resolver erroneously interprets the 0 length as a graceful shutdown of the connection. This issue has been patched in version 1.19.1.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2023-32067 c-ares Corrigé dans: 1.17.1-1+deb11u3
Références
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- advisory security.gentoo.org
- advisory security.netapp.com
- advisory debian.org
- web github.com
- web lists.debian.org
- web lists.fedoraproject.org
- web lists.fedoraproject.org