SUSE alert SUSE-SU-2026:21796-1 (openexr)

From:
             
 
SLE-SECURITY-UPDATES <null@suse.de>
To:
             
 
sle-security-updates@lists.suse.com
Subject:
             
 
SUSE-SU-2026:21796-1: important: Security update for openexr
Date:
             
 
Wed, 27 May 2026 12:34:17 -0000
Message-ID:
             
 
<177988525773.114.1828244550494691085@4542fd0e0e60>
# Security update for openexr

Announcement ID: SUSE-SU-2026:21796-1  
Release Date: 2026-05-15T08:21:20Z  
Rating: important  
References:

  * bsc#1264353
  * bsc#1264354
  * bsc#1264356

  
Cross-References:

  * CVE-2026-41142
  * CVE-2026-42216
  * CVE-2026-42217

  
CVSS scores:

  * CVE-2026-41142 ( SUSE ):  9.2
    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-41142 ( SUSE ):  8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-41142 ( NVD ):  8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-42216 ( SUSE ):  8.8
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-42216 ( SUSE ):  8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
  * CVE-2026-42216 ( NVD ):  8.8

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-42216 ( NVD ):  9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
  * CVE-2026-42217 ( SUSE ):  8.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-42217 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
  * CVE-2026-42217 ( NVD ):  6.3

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-42217 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

  
Affected Products:

  * SUSE Linux Enterprise Server 16.0
  * SUSE Linux Enterprise Server for SAP applications 16.0

  
  
An update that solves three vulnerabilities can now be installed.

## Description:

This update for openexr fixes the following issues

  * CVE-2026-41142: integer overflow in `ImageChannel: resize` can lead to a
    heap out-of-bounds write via OpenEXRUtil public API (bsc#1264356).
  * CVE-2026-42216: missing checks in `IDManifest: init()` can lead to out-of-
    bounds read during prefix expansion (bsc#1264354).
  * CVE-2026-42217: missing bounds check for shift counter in
    `readVariableLengthInteger` can lead to shift exponent overflow and cause
    undefined behavior (bsc#1264353).

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * SUSE Linux Enterprise Server for SAP applications 16.0  
    zypper in -t patch SUSE-SLES-16.0-750=1

  * SUSE Linux Enterprise Server 16.0  
    zypper in -t patch SUSE-SLES-16.0-750=1

## Package List:

  * SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64)
    * libOpenEXRUtil-3_2-31-3.2.2-160000.8.1
    * libOpenEXRCore-3_2-31-debuginfo-3.2.2-160000.8.1
    * libOpenEXR-3_2-31-debuginfo-3.2.2-160000.8.1
    * openexr-debuginfo-3.2.2-160000.8.1
    * libIex-3_2-31-debuginfo-3.2.2-160000.8.1
    * libIlmThread-3_2-31-3.2.2-160000.8.1
    * libOpenEXRUtil-3_2-31-debuginfo-3.2.2-160000.8.1
    * libIex-3_2-31-3.2.2-160000.8.1
    * openexr-3.2.2-160000.8.1
    * openexr-debugsource-3.2.2-160000.8.1
    * libOpenEXRCore-3_2-31-3.2.2-160000.8.1
    * libIlmThread-3_2-31-debuginfo-3.2.2-160000.8.1
    * libOpenEXR-3_2-31-3.2.2-160000.8.1
  * SUSE Linux Enterprise Server for SAP applications 16.0 (x86_64)
    * libOpenEXRCore-3_2-31-x86-64-v3-3.2.2-160000.8.1
    * libOpenEXRUtil-3_2-31-x86-64-v3-debuginfo-3.2.2-160000.8.1
    * libOpenEXR-3_2-31-x86-64-v3-3.2.2-160000.8.1
    * libIex-3_2-31-x86-64-v3-3.2.2-160000.8.1
    * libIex-3_2-31-x86-64-v3-debuginfo-3.2.2-160000.8.1
    * libOpenEXRCore-3_2-31-x86-64-v3-debuginfo-3.2.2-160000.8.1
    * libIlmThread-3_2-31-x86-64-v3-debuginfo-3.2.2-160000.8.1
    * libOpenEXR-3_2-31-x86-64-v3-debuginfo-3.2.2-160000.8.1
    * libIlmThread-3_2-31-x86-64-v3-3.2.2-160000.8.1
    * libOpenEXRUtil-3_2-31-x86-64-v3-3.2.2-160000.8.1
  * SUSE Linux Enterprise Server for SAP applications 16.0 (noarch)
    * openexr-doc-3.2.2-160000.8.1
  * SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64)
    * libOpenEXRUtil-3_2-31-3.2.2-160000.8.1
    * libOpenEXRCore-3_2-31-debuginfo-3.2.2-160000.8.1
    * libOpenEXR-3_2-31-debuginfo-3.2.2-160000.8.1
    * openexr-debuginfo-3.2.2-160000.8.1
    * libIex-3_2-31-debuginfo-3.2.2-160000.8.1
    * libIlmThread-3_2-31-3.2.2-160000.8.1
    * libOpenEXRUtil-3_2-31-debuginfo-3.2.2-160000.8.1
    * libIex-3_2-31-3.2.2-160000.8.1
    * openexr-3.2.2-160000.8.1
    * openexr-debugsource-3.2.2-160000.8.1
    * libOpenEXRCore-3_2-31-3.2.2-160000.8.1
    * libIlmThread-3_2-31-debuginfo-3.2.2-160000.8.1
    * libOpenEXR-3_2-31-3.2.2-160000.8.1
  * SUSE Linux Enterprise Server 16.0 (noarch)
    * openexr-doc-3.2.2-160000.8.1
  * SUSE Linux Enterprise Server 16.0 (x86_64)
    * libOpenEXRCore-3_2-31-x86-64-v3-3.2.2-160000.8.1
    * libOpenEXRUtil-3_2-31-x86-64-v3-debuginfo-3.2.2-160000.8.1
    * libOpenEXR-3_2-31-x86-64-v3-3.2.2-160000.8.1
    * libIex-3_2-31-x86-64-v3-3.2.2-160000.8.1
    * libIex-3_2-31-x86-64-v3-debuginfo-3.2.2-160000.8.1
    * libOpenEXRCore-3_2-31-x86-64-v3-debuginfo-3.2.2-160000.8.1
    * libIlmThread-3_2-31-x86-64-v3-debuginfo-3.2.2-160000.8.1
    * libOpenEXR-3_2-31-x86-64-v3-debuginfo-3.2.2-160000.8.1
    * libIlmThread-3_2-31-x86-64-v3-3.2.2-160000.8.1
    * libOpenEXRUtil-3_2-31-x86-64-v3-3.2.2-160000.8.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-41142.html
  * https://www.suse.com/security/cve/CVE-2026-42216.html
  * https://www.suse.com/security/cve/CVE-2026-42217.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1264353
  * https://bugzilla.suse.com/show_bug.cgi?id=1264354
  * https://bugzilla.suse.com/show_bug.cgi?id=1264356



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