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SUSE 16.0 openexr Important Integer Overflow Vulnerabilities 2026-21433-1

suse
Calendar Grey May 4, 2026
Dist Suse Esm H88
SUSE update addresses critical issues in openexr including integer overflow vulnerabilities and patch instructions.
An update that solves two vulnerabilities can now be installed.

Summary

## This update for openexr fixes the following issues: * CVE-2026-40244: integer overflow in DWA setupChannelData planarUncRle pointer arithmetic (bsc#1262426). * CVE-2026-40250: integer overflow in DWA decoder outBufferEnd pointer arithmetic (bsc#1262425). ## 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-16.0-660=1 * SUSE Linux Enterprise Server 16.0 zypper in -t patch SUSE-SLES-16.0-660=1 ## Package List: * SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64) * libIex-3_2-31-debuginfo-3.2.2-160000.7.1

Topics%20covered

Topics Covered

security advisory SuSE important integer overflow OpenEXR pointer arithmetic

References

* bsc#1262425

* bsc#1262426

Cross-

* CVE-2026-40244

* CVE-2026-40250

CVSS scores:

* CVE-2026-40244 ( SUSE ): 8.4

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2026-40244 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2026-40244 ( NVD ): 8.4

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/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-2026-40244 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

* CVE-2026-40250 ( SUSE ): 8.4

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2026-40250 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2026-40250 ( NVD ): 8.4

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:21433-1
Release Date: 2026-04-29T14:36:18Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important integer overflow OpenEXR pointer arithmetic

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