ESB-2026.3357

=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2026.3357 Security update for ImageMagick 8 April 2026 =========================================================================== AUSCERT Security Bulletin Summary --------------------------------- Product: ImageMagick Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2026-33535 CVE-2026-33536 CVE-2026-28494 CVE-2026-28686 CVE-2026-28687 CVE-2026-28688 CVE-2026-24484 CVE-2026-28689 CVE-2026-28690 CVE-2026-28691 CVE-2026-28692 CVE-2026-28693 CVE-2026-30883 CVE-2026-30937 CVE-2026-31853 Original Bulletin: https://www.suse.com/support/update/announcement/2026/suse-su-20261201-1 Comment: CVSS (Max): 8.6 CVE-2026-31853 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H EPSS (Max): 0.1% (18th) CVE-2026-28693 2026-04-07 - --------------------------BEGIN INCLUDED TEXT-------------------- Security update for ImageMagick Announcement ID: SUSE-SU-2026:1201-1 Release Date: 2026-04-07T12:24:27Z Rating: important o bsc#1258790 o bsc#1259447 o bsc#1259448 o bsc#1259450 o bsc#1259451 o bsc#1259452 o bsc#1259455 References: o bsc#1259456 o bsc#1259457 o bsc#1259463 o bsc#1259466 o bsc#1259467 o bsc#1259528 o bsc#1260874 o bsc#1260879 o CVE-2026-24484 o CVE-2026-28494 o CVE-2026-28686 o CVE-2026-28687 o CVE-2026-28688 o CVE-2026-28689 o CVE-2026-28690 Cross-References: o CVE-2026-28691 o CVE-2026-28692 o CVE-2026-28693 o CVE-2026-30883 o CVE-2026-30937 o CVE-2026-31853 o CVE-2026-33535 o CVE-2026-33536 o CVE-2026-24484 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R /S:U/C:N/I:N/A:H o CVE-2026-24484 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/ S:U/C:N/I:N/A:L o CVE-2026-24484 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/ S:U/C:N/I:N/A:L o CVE-2026-28494 ( SUSE ): 8.8 CVSS:4.0/AV:N/AC:L/AT:N/PR:N /UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N o CVE-2026-28494 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N /S:U/C:L/I:L/A:H o CVE-2026-28494 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/ S:U/C:N/I:H/A:H o CVE-2026-28686 ( SUSE ): 8.8 CVSS:4.0/AV:N/AC:L/AT:N/PR:N /UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N o CVE-2026-28686 ( SUSE ): 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N /S:U/C:N/I:L/A:H o CVE-2026-28686 ( NVD ): 6.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/ S:U/C:N/I:L/A:H o CVE-2026-28687 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N /UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N o CVE-2026-28687 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N /S:U/C:N/I:N/A:H o CVE-2026-28687 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/ S:U/C:N/I:N/A:L o CVE-2026-28688 ( SUSE ): 5.9 CVSS:4.0/AV:L/AC:L/AT:P/PR:N /UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N o CVE-2026-28688 ( SUSE ): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N /S:U/C:N/I:N/A:H o CVE-2026-28688 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/ S:U/C:N/I:N/A:L o CVE-2026-28688 ( NVD ): 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/ S:U/C:N/I:N/A:L o CVE-2026-28689 ( SUSE ): 7.2 CVSS:4.0/AV:L/AC:L/AT:P/PR:L /UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N o CVE-2026-28689 ( SUSE ): 6.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:N /S:U/C:H/I:H/A:N o CVE-2026-28689 ( NVD ): 6.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/ S:U/C:H/I:H/A:N o CVE-2026-28690 ( SUSE ): 8.8 CVSS:4.0/AV:N/AC:L/AT:N/PR:N /UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N o CVE-2026-28690 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N /S:U/C:L/I:L/A:H o CVE-2026-28690 ( NVD ): 6.9 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/ S:U/C:L/I:H/A:H o CVE-2026-28690 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/ S:U/C:L/I:H/A:H o CVE-2026-28691 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N /UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N o CVE-2026-28691 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N /S:U/C:N/I:N/A:H o CVE-2026-28691 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/ CVSS scores: S:U/C:N/I:N/A:H o CVE-2026-28692 ( 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 o CVE-2026-28692 ( SUSE ): 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N /S:U/C:L/I:N/A:H o CVE-2026-28692 ( NVD ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/ S:U/C:L/I:N/A:L o CVE-2026-28693 ( SUSE ): 8.8 CVSS:4.0/AV:N/AC:L/AT:N/PR:N /UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N o CVE-2026-28693 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N /S:U/C:L/I:L/A:H o CVE-2026-28693 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/ S:U/C:H/I:H/A:H o CVE-2026-30883 ( SUSE ): 8.8 CVSS:4.0/AV:N/AC:L/AT:N/PR:N /UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N o CVE-2026-30883 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N /S:U/C:L/I:L/A:H o CVE-2026-30883 ( NVD ): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/ S:U/C:N/I:L/A:H o CVE-2026-30883 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/ S:U/C:H/I:H/A:H o CVE-2026-30937 ( SUSE ): 7.0 CVSS:4.0/AV:L/AC:L/AT:N/PR:N /UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N o CVE-2026-30937 ( SUSE ): 6.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:N /S:U/C:N/I:L/A:H o CVE-2026-30937 ( NVD ): 6.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/ S:U/C:N/I:L/A:H o CVE-2026-30937 ( NVD ): 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/ S:U/C:N/I:L/A:H o CVE-2026-31853 ( SUSE ): 8.3 CVSS:4.0/AV:N/AC:L/AT:P/PR:N /UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N o CVE-2026-31853 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N /S:U/C:L/I:L/A:H o CVE-2026-31853 ( NVD ): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/ S:U/C:N/I:L/A:H o CVE-2026-31853 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/ S:U/C:N/I:N/A:H o CVE-2026-33535 ( SUSE ): 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N /S:U/C:N/I:N/A:L o CVE-2026-33535 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/ S:U/C:N/I:N/A:H o CVE-2026-33535 ( NVD ): 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/ S:U/C:N/I:N/A:L o CVE-2026-33536 ( SUSE ): 5.1 CVSS:4.0/AV:L/AC:L/AT:N/PR:L /UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N o CVE-2026-33536 ( SUSE ): 5.0 CVSS:3.1/AV:L/AC:L/PR:L/UI:R /S:U/C:N/I:N/A:H o CVE-2026-33536 ( NVD ): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/ S:U/C:N/I:N/A:H o CVE-2026-33536 ( NVD ): 4.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/ S:U/C:N/I:N/A:H o SUSE Linux Enterprise High Performance Computing 12 SP5 o SUSE Linux Enterprise Server 12 SP5 Affected o SUSE Linux Enterprise Server 12 SP5 LTSS Products: o SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security o SUSE Linux Enterprise Server for SAP Applications 12 SP5 An update that solves 15 vulnerabilities can now be installed. Description: This update for ImageMagick fixes the following issues: o CVE-2026-24484: denial of service vulnerability via multi-layer nested MVG to SVG conversion (bsc#1258790). o CVE-2026-28494: missing bounds checks in the morphology kernel parsing functions can lead to a stack buffer overflow (bsc#1259447). o CVE-2026-28686: undersized output buffer allocation in the PCL encoder can lead to a heap buffer overflow (bsc#1259448). o CVE-2026-28687: heap use-after-free vulnerability in the MSL decoder via a crafted MSL file (bsc#1259450). o CVE-2026-28688: heap use-after-free in the MSL encoder when a cloned image is destroyed twice (bsc#1259451). o CVE-2026-28689: domain="path" authorization is checked before final file open/use and allows for read/write bypass via symlink swaps (bsc#1259452). o CVE-2026-28690: missing bounds check in the MNG encoder can lead to a stack buffer overflow (bsc#1259456). o CVE-2026-28691: missing check in the JBIG decoder can lead to an uninitialized pointer dereference (bsc#1259455). o CVE-2026-28692: 32-bit integer overflow in MAT decoder can lead to a heap buffer over-read (bsc#1259457). o CVE-2026-28693: integer overflow in the DIB coder can lead to an out-of-bounds read or write (bsc#1259466). o CVE-2026-30883: missing bounds check when encoding a PNG image can lead to a heap buffer over-write (bsc#1259467). o CVE-2026-30937: Heap buffer overflow in XWD encoder due to CARD32 arithmetic overflow (bsc#1259463). o CVE-2026-31853: heap buffer overflow leads to crash in the SFW decoder of 32-bit systems when processing extremely large images (bsc#1259528). o CVE-2026-33535: Out-of-Bounds write of a zero byte in X11 display interaction (bsc#1260874). o CVE-2026-33536: Denial of Service via out-of-bounds write (bsc#1260879). 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: o SUSE Linux Enterprise Server 12 SP5 LTSS zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-1201=1 o SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-1201= 1 Package List: o SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64) ImageMagick-debugsource-6.8.8.1-71.236.1 libMagick++-devel-6.8.8.1-71.236.1 libMagickWand-6_Q16-1-6.8.8.1-71.236.1 ImageMagick-devel-6.8.8.1-71.236.1 ImageMagick-config-6-SUSE-6.8.8.1-71.236.1 ImageMagick-debuginfo-6.8.8.1-71.236.1 libMagickCore-6_Q16-1-6.8.8.1-71.236.1 libMagickWand-6_Q16-1-debuginfo-6.8.8.1-71.236.1 libMagickCore-6_Q16-1-debuginfo-6.8.8.1-71.236.1 ImageMagick-config-6-upstream-6.8.8.1-71.236.1 o SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64) ImageMagick-debugsource-6.8.8.1-71.236.1 libMagick++-devel-6.8.8.1-71.236.1 libMagickWand-6_Q16-1-6.8.8.1-71.236.1 ImageMagick-devel-6.8.8.1-71.236.1 ImageMagick-config-6-SUSE-6.8.8.1-71.236.1 ImageMagick-debuginfo-6.8.8.1-71.236.1 libMagickCore-6_Q16-1-6.8.8.1-71.236.1 libMagickWand-6_Q16-1-debuginfo-6.8.8.1-71.236.1 libMagickCore-6_Q16-1-debuginfo-6.8.8.1-71.236.1 ImageMagick-config-6-upstream-6.8.8.1-71.236.1 References: o https://www.suse.com/security/cve/CVE-2026-24484.html o https://www.suse.com/security/cve/CVE-2026-28494.html o https://www.suse.com/security/cve/CVE-2026-28686.html o https://www.suse.com/security/cve/CVE-2026-28687.html o https://www.suse.com/security/cve/CVE-2026-28688.html o https://www.suse.com/security/cve/CVE-2026-28689.html o https://www.suse.com/security/cve/CVE-2026-28690.html o https://www.suse.com/security/cve/CVE-2026-28691.html o https://www.suse.com/security/cve/CVE-2026-28692.html o https://www.suse.com/security/cve/CVE-2026-28693.html o https://www.suse.com/security/cve/CVE-2026-30883.html o https://www.suse.com/security/cve/CVE-2026-30937.html o https://www.suse.com/security/cve/CVE-2026-31853.html o https://www.suse.com/security/cve/CVE-2026-33535.html o https://www.suse.com/security/cve/CVE-2026-33536.html o https://bugzilla.suse.com/show_bug.cgi?id=1258790 o https://bugzilla.suse.com/show_bug.cgi?id=1259447 o https://bugzilla.suse.com/show_bug.cgi?id=1259448 o https://bugzilla.suse.com/show_bug.cgi?id=1259450 o https://bugzilla.suse.com/show_bug.cgi?id=1259451 o https://bugzilla.suse.com/show_bug.cgi?id=1259452 o https://bugzilla.suse.com/show_bug.cgi?id=1259455 o https://bugzilla.suse.com/show_bug.cgi?id=1259456 o https://bugzilla.suse.com/show_bug.cgi?id=1259457 o https://bugzilla.suse.com/show_bug.cgi?id=1259463 o https://bugzilla.suse.com/show_bug.cgi?id=1259466 o https://bugzilla.suse.com/show_bug.cgi?id=1259467 o https://bugzilla.suse.com/show_bug.cgi?id=1259528 o https://bugzilla.suse.com/show_bug.cgi?id=1260874 o https://bugzilla.suse.com/show_bug.cgi?id=1260879 - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AUSCERT. 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