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Rocky Linux 8 : tar (RLSA-2023:0842)

medium Nessus Plugin ID 171759

Synopsis

The remote Rocky Linux host is missing a security update.

Description

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2023:0842 advisory.

 - GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to change the flow of control has not been demonstrated. The issue occurs in from_header in list.c via a V7 archive in which mtime has approximately 11 whitespace characters.
 (CVE-2022-48303)

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 tar, tar-debuginfo and / or tar-debugsource packages.

See Also

https://errata.rockylinux.org/RLSA-2023:0842

https://bugzilla.redhat.com/show_bug.cgi?id=2149722

Plugin Details

Severity: Medium

ID: 171759

File Name: rocky_linux_RLSA-2023-0842.nasl

Version: 1.2

Type: local

Published: 2/22/2023

Updated: 9/1/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 3.8

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

CVSS Score Source: CVE-2022-48303

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 5

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

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

Vulnerability Information

CPE: p-cpe:/a:rocky:linux:tar, p-cpe:/a:rocky:linux:tar-debuginfo, p-cpe:/a:rocky:linux:tar-debugsource, cpe:/o:rocky:linux:8

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2/22/2023

Vulnerability Publication Date: 2/22/2023

Reference Information

CVE: CVE-2022-48303