SUSE SLED15 / SLES15 Security Update : openexr (SUSE-SU-2026:3169-1)

medium Nessus Plugin ID 329141

Synopsis

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

Description

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3169-1 advisory.

This update for openexr fixes the following issues

- CVE-2026-54920: unchecked integer overflows in Image::resize() followed by an exception can lead to an invalid delete via uninitialized pointers (bsc#1269703).
- CVE-2026-55059: row setter utilizing dataWindow.min.x instead of min.y can lead to a heap out-of-bounds write (bsc#1269702).
- CVE-2026-55373: integer overflow in roundListSizeUp() wrapping a 32-bit unsigned value to zero can lead to an infinite loop (bsc#1269701).

Tenable has extracted the preceding description block directly from the SUSE 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 libIlmImf-2_2-23, libIlmImfUtil-2_2-23 and / or openexr-devel packages.

See Also

https://bugzilla.suse.com/1269701

https://bugzilla.suse.com/1269702

https://bugzilla.suse.com/1269703

https://www.suse.com/security/cve/CVE-2026-54920

https://www.suse.com/security/cve/CVE-2026-55059

https://www.suse.com/security/cve/CVE-2026-55373

http://www.nessus.org/u?1af0e3fb

Plugin Details

Severity: Medium

ID: 329141

File Name: suse_SU-2026-3169-1.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 7/23/2026

Updated: 7/23/2026

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 51.99

CVSS v2

Risk Factor: Medium

Base Score: 5.6

Temporal Score: 4.1

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

CVSS Score Source: CVE-2026-55059

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

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

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

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:libilmimf-2_2-23, p-cpe:/a:novell:suse_linux:libilmimfutil-2_2-23, p-cpe:/a:novell:suse_linux:openexr-devel

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

Exploit Ease: No known exploits are available

Patch Publication Date: 7/21/2026

Vulnerability Publication Date: 7/21/2026

Reference Information

CVE: CVE-2026-54920, CVE-2026-55059, CVE-2026-55373

SuSE: SUSE-SU-2026:3169-1