Rocky Linux 8 [CIQ] Security Update: libtiff / libtiff-debuginfo / libtiff-debugsource / libtiff-devel / etc Multiple Vulnerabilities (crlsa-2021_4241)

high Nessus Plugin ID 359227

Synopsis

The Rocky Linux host is missing one or more security updates.

Description

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2021_4241 advisory.

* libtiff: Integer overflow in tif_getimage.c (CVE-2020-35523)

* libtiff: Heap-based buffer overflow in TIFF2PDF tool (CVE-2020-35524)

* libtiff: Memory allocation failure in tiff2rgba (CVE-2020-35521)

* libtiff: Memory allocation failure in tiff2rgba (CVE-2020-35522)

Tenable has extracted the preceding description block directly from the CIQ 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 based on the guidance in CIQ advisory crlsa-2021_4241.

See Also

https://access.redhat.com/errata/RHSA-2021:4241

https://bugzilla.redhat.com/show_bug.cgi?id=1932034

https://bugzilla.redhat.com/show_bug.cgi?id=1932037

https://bugzilla.redhat.com/show_bug.cgi?id=1932040

https://bugzilla.redhat.com/show_bug.cgi?id=1932044

https://errata.build.resf.org/RLSA-2021:4241

http://www.nessus.org/u?506eb24a

http://www.nessus.org/u?a778d4f4

Plugin Details

Severity: High

ID: 359227

File Name: ciq_rocky_linux_8_crlsa-2021_4241.nasl

Version: 1.1

Type: Local

Published: 10/1/2026

Updated: 10/1/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.12

Vendor

Vendor Severity: Unknown

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2020-35524

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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

Vulnerability Information

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list, Host/OS/extended-third-party

Exploit Ease: No known exploits are available

Patch Publication Date: 11/9/2021

Vulnerability Publication Date: 3/9/2021

Reference Information

CVE: CVE-2020-35521, CVE-2020-35522, CVE-2020-35523, CVE-2020-35524