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Test ID:1.3.6.1.4.1.25623.1.1.12.2023.6376.1
Category:Ubuntu Local Security Checks
Title:Ubuntu: Security Advisory (USN-6376-1)
Summary:The remote host is missing an update for the 'c-ares' package(s) announced via the USN-6376-1 advisory.
Description:Summary:
The remote host is missing an update for the 'c-ares' package(s) announced via the USN-6376-1 advisory.

Vulnerability Insight:
It was discovered that c-ares incorrectly parsed certain SOA replies. A
remote attacker could possibly use this issue to cause c-res to crash,
resulting in a denial of service.

Affected Software/OS:
'c-ares' package(s) on Ubuntu 20.04.

Solution:
Please install the updated package(s).

CVSS Score:
5.4

CVSS Vector:
AV:N/AC:H/Au:N/C:N/I:N/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2020-22217
https://github.com/c-ares/c-ares/issues/333
https://lists.debian.org/debian-lts-announce/2023/09/msg00014.html
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