RHEL 8 : libksba (RHSA-2023:0592)

critical Nessus Plugin ID 171037

Synopsis

The remote Red Hat host is missing a security update for libksba.

Description

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2023:0592 advisory.

- libksba: integer overflow to code execution (CVE-2022-47629)

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 RHEL libksba package based on the guidance in RHSA-2023:0592.

See Also

http://www.nessus.org/u?0caafbc5

https://access.redhat.com/security/updates/classification/#important

https://bugzilla.redhat.com/show_bug.cgi?id=2161571

https://access.redhat.com/errata/RHSA-2023:0592

Plugin Details

Severity: Critical

ID: 171037

File Name: redhat-RHSA-2023-0592.nasl

Version: 1.3

Type: local

Agent: unix

Published: 2/6/2023

Updated: 4/28/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2022-47629

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

Vulnerability Information

CPE: cpe:/o:redhat:rhel_aus:8.2, p-cpe:/a:redhat:enterprise_linux:libksba, cpe:/o:redhat:rhel_tus:8.2, cpe:/o:redhat:rhel_e4s:8.2

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

Exploit Ease: No known exploits are available

Patch Publication Date: 2/6/2023

Vulnerability Publication Date: 12/20/2022

Reference Information

CVE: CVE-2022-47629

CWE: 190

IAVA: 2023-A-0072

RHSA: 2023:0592