RockyLinux 9 : libtiff (RLSA-2025:20801)

high Nessus Plugin ID 316343

Synopsis

The remote RockyLinux host is missing one or more security updates.

Description

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:20801 advisory.

* libtiff: TIFFRasterScanlineSize64 produce too-big size and could cause OOM (CVE-2023-52355)

* libtiff: Segment fault in libtiff in TIFFReadRGBATileExt() leading to denial of service (CVE-2023-52356)

Tenable has extracted the preceding description block directly from the RockyLinux 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

Update the affected packages.

See Also

https://errata.rockylinux.org/RLSA-2025:20801

https://bugzilla.redhat.com/show_bug.cgi?id=2251326

https://bugzilla.redhat.com/show_bug.cgi?id=2251344

Plugin Details

Severity: High

ID: 316343

File Name: rocky_linux_RLSA-2025-20801.nasl

Version: 1.1

Type: Local

Published: 5/22/2026

Updated: 5/22/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2023-52356

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/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:libtiff, p-cpe:/a:rocky:linux:libtiff-debuginfo, p-cpe:/a:rocky:linux:libtiff-debugsource, p-cpe:/a:rocky:linux:libtiff-devel, p-cpe:/a:rocky:linux:libtiff-tools, p-cpe:/a:rocky:linux:libtiff-tools-debuginfo, cpe:/o:rocky:linux:9

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: 5/21/2026

Vulnerability Publication Date: 1/25/2024

Reference Information

CVE: CVE-2023-52355, CVE-2023-52356