SUSE-SU-2026:4003-1: important: Security update for openexr

SLE-SECURITY-UPDATES null at suse.de
Mon Sep 7 13:00:42 UTC 2026 

# Security update for openexr

Announcement ID: SUSE-SU-2026:4003-1  
Release Date: 2026-09-07T07:29:51Z  
Rating: important  
References:

  * bsc#1276848
  * bsc#1276849
  * bsc#1276850
  * bsc#1276853
  * bsc#1276855
  * bsc#1276859
  * bsc#1276862

  
Cross-References:

  * CVE-2026-59184
  * CVE-2026-59186
  * CVE-2026-59189
  * CVE-2026-59981
  * CVE-2026-59982
  * CVE-2026-61555
  * CVE-2026-68515

  
CVSS scores:

  * CVE-2026-59184 ( SUSE ):  7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
  * CVE-2026-59184 ( NVD ):  7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
  * CVE-2026-59186 ( SUSE ):  7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
  * CVE-2026-59186 ( NVD ):  7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
  * CVE-2026-59189 ( SUSE ):  7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
  * CVE-2026-59189 ( NVD ):  7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
  * CVE-2026-59981 ( SUSE ):  7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
  * CVE-2026-59981 ( NVD ):  7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
  * CVE-2026-59982 ( SUSE ):  7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
  * CVE-2026-59982 ( NVD ):  7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
  * CVE-2026-61555 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2026-61555 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2026-68515 ( SUSE ):  7.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
  * CVE-2026-68515 ( NVD ):  7.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

  
Affected Products:

  * Desktop Applications Module 15-SP7
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server 15 SP4 LTSS
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server 15 SP5 LTSS
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server 15 SP6 LTSS
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that solves seven vulnerabilities can now be installed.

## Description:

This update for openexr fixes the following issues:

  * CVE-2026-59184: invalid heap pointer, causing out-of-bounds or use-after-
    free writes (bsc#1276849).
  * CVE-2026-59186: On ILP32, the Array2D<Rgba> tile-conversion buffer size
    calculation overflows, allocates a much smaller heap buffer, and tile decode
    writes past that allocation (bsc#1276850).
  * CVE-2026-59189: API can return an out-of-bounds pointer when a deep image
    has a non-zero dataWindow origin, resulting in a heap out-of-bounds read and
    crash, with potential information disclosure under a controlled heap layout
    (bsc#1276855).
  * CVE-2026-59981: an attacker-controlled deep EXR file can access sample
    counts through row() performs an out-of-bounds read, which can crash the
    process or, under a controlled heap layout, return adjacent heap memory as
    sample-count values (bsc#1276862).
  * CVE-2026-59982: an out-of-bounds pointer from TypedDeepImageChannel::row()
    when a crafted deep EXR has a nonzero dataWindow origin (bsc#1276853).
  * CVE-2026-61555: crashing occurs when Imf::GetChannelsInMultiPartFile()
    processes a crafted EXR with an empty multiView header attribute and
    Imf::viewFromChannelName() indexes the empty vector for a dotless channel
    name (bsc#1276859).
  * CVE-2026-68515: The utility allocates sampled channel storage using a
    truncated union_width / xSampling, then reads the sampled input through a
    Slice based on the misaligned union window, producing a heap out-of-bounds
    write (bsc#1276848).

## 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 15 SP5 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-4003=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP5  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-4003=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-4003=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-4003=1

  * Desktop Applications Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP7-2026-4003=1

  * SUSE Linux Enterprise Server 15 SP6 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-4003=1

  * SUSE Linux Enterprise Server 15 SP4 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-4003=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-4003=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-4003=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP4  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-4003=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP6  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-4003=1

## Package List:

  * SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
    * openexr-debuginfo-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * openexr-devel-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-2.2.1-150000.3.55.1
    * openexr-debugsource-2.2.1-150000.3.55.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64
    x86_64)
    * openexr-debuginfo-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * openexr-devel-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-2.2.1-150000.3.55.1
    * openexr-debugsource-2.2.1-150000.3.55.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64
    x86_64)
    * openexr-debuginfo-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * openexr-devel-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-2.2.1-150000.3.55.1
    * openexr-debugsource-2.2.1-150000.3.55.1
  * SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
    * openexr-debuginfo-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * openexr-devel-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-2.2.1-150000.3.55.1
    * openexr-debugsource-2.2.1-150000.3.55.1
  * Desktop Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * openexr-debuginfo-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * openexr-devel-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-2.2.1-150000.3.55.1
    * openexr-debugsource-2.2.1-150000.3.55.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
    * openexr-debuginfo-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * openexr-devel-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-2.2.1-150000.3.55.1
    * openexr-debugsource-2.2.1-150000.3.55.1
  * SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    * openexr-debuginfo-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * openexr-devel-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-2.2.1-150000.3.55.1
    * openexr-debugsource-2.2.1-150000.3.55.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64
    x86_64)
    * openexr-debuginfo-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * openexr-devel-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-2.2.1-150000.3.55.1
    * openexr-debugsource-2.2.1-150000.3.55.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
    * openexr-debuginfo-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * openexr-devel-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-2.2.1-150000.3.55.1
    * openexr-debugsource-2.2.1-150000.3.55.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
    * openexr-debuginfo-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * openexr-devel-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-2.2.1-150000.3.55.1
    * openexr-debugsource-2.2.1-150000.3.55.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64
    x86_64)
    * openexr-debuginfo-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * openexr-devel-2.2.1-150000.3.55.1
    * libIlmImfUtil-2_2-23-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-debuginfo-2.2.1-150000.3.55.1
    * libIlmImf-2_2-23-2.2.1-150000.3.55.1
    * openexr-debugsource-2.2.1-150000.3.55.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-59184.html
  * https://www.suse.com/security/cve/CVE-2026-59186.html
  * https://www.suse.com/security/cve/CVE-2026-59189.html
  * https://www.suse.com/security/cve/CVE-2026-59981.html
  * https://www.suse.com/security/cve/CVE-2026-59982.html
  * https://www.suse.com/security/cve/CVE-2026-61555.html
  * https://www.suse.com/security/cve/CVE-2026-68515.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1276848
  * https://bugzilla.suse.com/show_bug.cgi?id=1276849
  * https://bugzilla.suse.com/show_bug.cgi?id=1276850
  * https://bugzilla.suse.com/show_bug.cgi?id=1276853
  * https://bugzilla.suse.com/show_bug.cgi?id=1276855
  * https://bugzilla.suse.com/show_bug.cgi?id=1276859
  * https://bugzilla.suse.com/show_bug.cgi?id=1276862

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