SUSE-SU-2026:20200-1: moderate: Security update for jasper

[SLE-UPDATES]

# Security update for jasper

Announcement ID: SUSE-SU-2026:20200-1  
Release Date: 2026-01-30T09:59:14Z  
Rating: moderate  
References:

  * bsc#1247901
  * bsc#1247902
  * bsc#1247904

  
Cross-References:

  * CVE-2025-8835
  * CVE-2025-8836
  * CVE-2025-8837

  
CVSS scores:

  * CVE-2025-8835 ( SUSE ):  6.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-8835 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2025-8835 ( NVD ):  1.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/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-2025-8835 ( NVD ):  3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
  * CVE-2025-8835 ( NVD ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-8836 ( SUSE ):  2.0
    CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2025-8836 ( SUSE ):  2.5 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
  * CVE-2025-8836 ( NVD ):  1.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/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-2025-8836 ( NVD ):  3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
  * CVE-2025-8837 ( SUSE ):  6.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-8837 ( SUSE ):  6.6 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
  * CVE-2025-8837 ( NVD ):  1.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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-2025-8837 ( NVD ):  5.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
  * CVE-2025-8837 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/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 jasper fixes the following issues:

Update to 4.2.8:

  * CVE-2025-8837: Fixed a bug in the JPC decoder that could cause bad memory
    accesses if the debug level is set sufficiently high (bsc#1247901).
  * CVE-2025-8836: Added some missing range checking on several coding
    parameters in the JPC encoder (bsc#1247902).
  * CVE-2025-8835: Added a check for a missing color component in the
    jas_image_chclrspc function (bsc#1247904).

## 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 16.0  
    zypper in -t patch SUSE-SLES-16.0-223=1

  * SUSE Linux Enterprise Server for SAP Applications 16.0  
    zypper in -t patch SUSE-SLES-16.0-223=1

## Package List:

  * SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64)
    * jasper-debugsource-4.2.8-160000.1.1
    * libjasper7-debuginfo-4.2.8-160000.1.1
    * libjasper7-4.2.8-160000.1.1
    * jasper-debuginfo-4.2.8-160000.1.1
    * jasper-4.2.8-160000.1.1
  * SUSE Linux Enterprise Server for SAP Applications 16.0 (ppc64le x86_64)
    * jasper-debugsource-4.2.8-160000.1.1
    * libjasper7-debuginfo-4.2.8-160000.1.1
    * libjasper7-4.2.8-160000.1.1
    * jasper-debuginfo-4.2.8-160000.1.1
    * jasper-4.2.8-160000.1.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-8835.html
  * https://www.suse.com/security/cve/CVE-2025-8836.html
  * https://www.suse.com/security/cve/CVE-2025-8837.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1247901
  * https://bugzilla.suse.com/show_bug.cgi?id=1247902
  * https://bugzilla.suse.com/show_bug.cgi?id=1247904

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