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SUSE SLES11 Security Update : libcares2 (SUSE-SU-2021:14776-1)

medium Nessus Plugin ID 152476

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Synopsis

The remote SUSE host is missing a security update.

Description

The remote SUSE Linux SLES11 host has a package installed that is affected by a vulnerability as referenced in the SUSE- SU-2021:14776-1 advisory.

 - CVE-2021-3672: Fixed input validation on hostnames (bsc#1188881).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected libcares2 package.

See Also

https://bugzilla.suse.com/1188881

https://www.suse.com/security/cve/CVE-2021-3672

http://www.nessus.org/u?5b20a4fd

Plugin Details

Severity: Medium

ID: 152476

File Name: suse_SU-2021-14776-1.nasl

Version: 1.7

Type: Local

Agent: unix

Published: 8/11/2021

Updated: 6/25/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.2

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2021-3672

CVSS v3

Risk Factor: Medium

Base Score: 5.6

Temporal Score: 5.1

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:11, p-cpe:/a:novell:suse_linux:libcares2

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/10/2021

Vulnerability Publication Date: 8/13/2021

Reference Information

CVE: CVE-2021-3672

SuSE: SUSE-SU-2021:14776-1