Security update for jasper SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2026:20200-1 Final 1 1 2026-01-30T09:58:44Z current 2026-01-30T09:58:44Z 2026-01-30T09:58:44Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for jasper 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). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-SLES-16.0-223 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2026/suse-su-202620200-1/ Link for SUSE-SU-2026:20200-1 https://lists.suse.com/pipermail/sle-security-updates/2026-February/024019.html E-Mail link for SUSE-SU-2026:20200-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1247901 SUSE Bug 1247901 https://bugzilla.suse.com/1247902 SUSE Bug 1247902 https://bugzilla.suse.com/1247904 SUSE Bug 1247904 https://www.suse.com/security/cve/CVE-2025-8835/ SUSE CVE CVE-2025-8835 page https://www.suse.com/security/cve/CVE-2025-8836/ SUSE CVE CVE-2025-8836 page https://www.suse.com/security/cve/CVE-2025-8837/ SUSE CVE CVE-2025-8837 page SUSE Linux Enterprise Server 16.0 SUSE Linux Enterprise Server for SAP applications 16.0 jasper-4.2.8-160000.1.1 libjasper7-4.2.8-160000.1.1 jasper-4.2.8-160000.1.1 as a component of SUSE Linux Enterprise Server 16.0 libjasper7-4.2.8-160000.1.1 as a component of SUSE Linux Enterprise Server 16.0 jasper-4.2.8-160000.1.1 as a component of SUSE Linux Enterprise Server for SAP applications 16.0 libjasper7-4.2.8-160000.1.1 as a component of SUSE Linux Enterprise Server for SAP applications 16.0 A vulnerability was found in JasPer up to 4.2.5. Affected by this vulnerability is the function jas_image_chclrspc of the file src/libjasper/base/jas_image.c of the component Image Color Space Conversion Handler. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The identifier of the patch is bb7d62bd0a2a8e0e1fdb4d603f3305f955158c52. It is recommended to apply a patch to fix this issue. CVE-2025-8835 SUSE Linux Enterprise Server 16.0:jasper-4.2.8-160000.1.1 SUSE Linux Enterprise Server 16.0:libjasper7-4.2.8-160000.1.1 SUSE Linux Enterprise Server for SAP applications 16.0:jasper-4.2.8-160000.1.1 SUSE Linux Enterprise Server for SAP applications 16.0:libjasper7-4.2.8-160000.1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-202620200-1/ https://www.suse.com/security/cve/CVE-2025-8835.html CVE-2025-8835 https://bugzilla.suse.com/1247904 SUSE Bug 1247904 A vulnerability was determined in JasPer up to 4.2.5. Affected by this issue is the function jpc_floorlog2 of the file src/libjasper/jpc/jpc_enc.c of the component JPEG2000 Encoder. The manipulation leads to reachable assertion. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as 79185d32d7a444abae441935b20ae4676b3513d4. It is recommended to apply a patch to fix this issue. CVE-2025-8836 SUSE Linux Enterprise Server 16.0:jasper-4.2.8-160000.1.1 SUSE Linux Enterprise Server 16.0:libjasper7-4.2.8-160000.1.1 SUSE Linux Enterprise Server for SAP applications 16.0:jasper-4.2.8-160000.1.1 SUSE Linux Enterprise Server for SAP applications 16.0:libjasper7-4.2.8-160000.1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-202620200-1/ https://www.suse.com/security/cve/CVE-2025-8836.html CVE-2025-8836 https://bugzilla.suse.com/1247902 SUSE Bug 1247902 A vulnerability was identified in JasPer up to 4.2.5. This affects the function jpc_dec_dump of the file src/libjasper/jpc/jpc_dec.c of the component JPEG2000 File Handler. The manipulation leads to use after free. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The patch is named 8308060d3fbc1da10353ac8a95c8ea60eba9c25a. It is recommended to apply a patch to fix this issue. CVE-2025-8837 SUSE Linux Enterprise Server 16.0:jasper-4.2.8-160000.1.1 SUSE Linux Enterprise Server 16.0:libjasper7-4.2.8-160000.1.1 SUSE Linux Enterprise Server for SAP applications 16.0:jasper-4.2.8-160000.1.1 SUSE Linux Enterprise Server for SAP applications 16.0:libjasper7-4.2.8-160000.1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-202620200-1/ https://www.suse.com/security/cve/CVE-2025-8837.html CVE-2025-8837 https://bugzilla.suse.com/1247901 SUSE Bug 1247901