Rocky Linux 8 [CIQ] Security Update: OpenEXR-debuginfo / OpenEXR-debugsource / OpenEXR-devel / etc Multiple Vulnerabilities (crlsa-2026_82345)

high Nessus Plugin ID 366048

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-2026_82345 advisory.

* OpenEXR: OpenEXR: Out-of-bounds write vulnerability via crafted EXR files (CVE-2026-59184)

* OpenEXR: OpenEXR: Heap out-of-bounds write via crafted tiled EXR file (CVE-2026-59186)

* OpenEXR: OpenEXR: Information disclosure and denial of service due to out-of-bounds read (CVE-2026-59189)

* OpenEXR: OpenEXR: Heap out-of-bounds write in exrmultiview via crafted EXR files (CVE-2026-68515)

* OpenEXR: OpenEXR: Information disclosure and denial of service via out-of-bounds read (CVE-2026-59981)

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-2026_82345.

See Also

https://access.redhat.com/errata/RHSA-2026:82345

https://bugzilla.redhat.com/show_bug.cgi?id=2523654

https://bugzilla.redhat.com/show_bug.cgi?id=2523655

https://bugzilla.redhat.com/show_bug.cgi?id=2523671

https://bugzilla.redhat.com/show_bug.cgi?id=2523747

https://bugzilla.redhat.com/show_bug.cgi?id=2523752

https://errata.build.resf.org/RLSA-2026:82345

http://www.nessus.org/u?5595636f

http://www.nessus.org/u?b8d131f7

Plugin Details

Severity: High

ID: 366048

File Name: ciq_rocky_linux_8_crlsa-2026_82345.nasl

Version: 1.1

Type: Local

Published: 10/15/2026

Updated: 10/15/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.41

Vendor

Vendor Severity: Unknown

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.3

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

CVSS Score Source: CVE-2026-59981

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.2

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

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

CVSS Score Source: CVE-2026-68515

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: 10/14/2026

Vulnerability Publication Date: 8/14/2026

Reference Information

CVE: CVE-2026-59184, CVE-2026-59186, CVE-2026-59189, CVE-2026-59981, CVE-2026-68515