Unity Linux 20.1060e / 20.1070e Security Update: openjpeg (UTSA-2026-016638)

high Nessus Plugin ID 316244

Synopsis

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

Description

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016638 advisory.

Heap-based buffer overflow in the JPEG2000 image tile decoder in OpenJPEG before 1.5.2 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted file because of incorrect j2k_decode, j2k_read_eoc, and tcd_decode_tile interaction, a related issue to CVE-2013-6045. NOTE: this is not a duplicate of CVE-2013-1447, because the scope of CVE-2013-1447 was specifically defined in http://openwall.com/lists/oss-security/2013/12/04/6 as only null pointer dereferences, division by zero, and anything that would just fit as DoS.

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

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 openjpeg package.

See Also

http://www.nessus.org/u?4156e6f2

https://nvd.nist.gov/vuln/detail/CVE-2014-0158

http://www.nessus.org/u?47da7bef

Plugin Details

Severity: High

ID: 316244

File Name: unity_linux_UTSA-2026-016638.nasl

Version: 1.1

Type: Local

Published: 5/22/2026

Updated: 5/22/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

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-2014-0158

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/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/UOS-Server/release, Host/UOS-Server/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 5/8/2026

Vulnerability Publication Date: 4/10/2018

Reference Information

CVE: CVE-2014-0158