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Debian dla-4168 : libafsauthent2 - security update

high Nessus Plugin ID 236886

Synopsis

The remote Debian host is missing one or more security-related updates.

Description

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4168 advisory.

 - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4168-1 [email protected] https://www.debian.org/lts/security/ Thorsten Alteholz May 17, 2025 https://wiki.debian.org/LTS
 - -------------------------------------------------------------------------

 Package : openafs Version : 1.8.6-5+deb11u1 CVE ID : CVE-2024-10394 CVE-2024-10396 CVE-2024-10397 Debian Bug :


 Several vulnerabilities were discovered in OpenAFS, an implementation of the AFS distributed filesystem, which may result in theft of credentials in Unix client PAGs (CVE-2024-10394), fileserver crashes and information leak on StoreACL/FetchACL (CVE-2024-10396) or buffer overflows in XDR responses resulting in denial of service and potentially code execution (CVE-2024-10397).


 For Debian 11 bullseye, these problems have been fixed in version 1.8.6-5+deb11u1.

 We recommend that you upgrade your openafs packages.

 For the detailed security status of openafs please refer to its security tracker page at:
 https://security-tracker.debian.org/tracker/openafs

 Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS

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

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

Solution

Upgrade the libafsauthent2 packages.

See Also

https://security-tracker.debian.org/tracker/source-package/openafs

https://security-tracker.debian.org/tracker/CVE-2024-10394

https://security-tracker.debian.org/tracker/CVE-2024-10396

https://security-tracker.debian.org/tracker/CVE-2024-10397

https://packages.debian.org/source/bullseye/openafs

Plugin Details

Severity: High

ID: 236886

File Name: debian_DLA-4168.nasl

Version: 1.1

Type: local

Agent: unix

Published: 5/17/2025

Updated: 5/17/2025

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2024-10397

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

CVSS v4

Risk Factor: High

Base Score: 8.4

Threat Score: 5.8

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

CVSS Score Source: CVE-2024-10394

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:openafs-modules-source, p-cpe:/a:debian:debian_linux:openafs-fileserver, cpe:/o:debian:debian_linux:11.0, p-cpe:/a:debian:debian_linux:libafsauthent2, p-cpe:/a:debian:debian_linux:openafs-modules-dkms, p-cpe:/a:debian:debian_linux:openafs-doc, p-cpe:/a:debian:debian_linux:libafsrpc2, p-cpe:/a:debian:debian_linux:openafs-dbserver, p-cpe:/a:debian:debian_linux:libopenafs-dev, p-cpe:/a:debian:debian_linux:openafs-krb5, p-cpe:/a:debian:debian_linux:libkopenafs2, p-cpe:/a:debian:debian_linux:openafs-client, p-cpe:/a:debian:debian_linux:openafs-fuse

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 5/17/2025

Vulnerability Publication Date: 11/14/2024

Reference Information

CVE: CVE-2024-10394, CVE-2024-10396, CVE-2024-10397