An update for gimp is now available for openEuler-24.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2026-3246 Final 1.0 1.0 2026-08-07 Initial 2026-08-07 2026-08-07 openEuler SA Tool V1.0 2026-08-07 gimp security update An update for gimp is now available for openEuler-24.03-LTS-SP1 GIMP is a cross-platform image editor available for GNU/Linux, OS X, Windows and more operating systems. It is free software, you can change its source code and distribute your changes. Whether you are a graphic designer, photographer, illustrator, or scientist, GIMP provides you with sophisticated tools to get your job done. You can further enhance your productivity with GIMP thanks to many customization options and 3rd party plugins. Security Fix(es): (CVE-2026-59088) A flaw was found in the file-sgi plugin in GIMP. When processing an RLE-compressed SGI image, the plugin allocates memory for a row table. The image header dimensions (ysize and zsize) are read as 16-bit unsigned integers. If a crafted file sets both dimensions to their maximum value (65535), the multiplication ysize * zsize overflows the standard 32-bit int boundary before being passed to calloc. This integer overflow issue results in undefined behavior, aborting the plugin and causing a denial of service.(CVE-2026-66757) A flaw was found in the file-fits plugin in GIMP. When processing a FITS image file, the plugin calculates memory allocation sizes using signed 32-bit integers for width and height. If a crafted file sets both values to large values, their product exceeds 2^31 and overflows, resulting in an undersized heap-based buffer allocation. This integer overflow issue results in a heap-based buffer overflow when cfitsio subsequently writes a full row of pixels in the buffer, causing memory corruption, potentially leading to arbitrary code execution or a denial of service.(CVE-2026-66758) A flaw was found in the file-icns plugin in GIMP. When applying a decompressed mask during ICNS image processing, the plugin reads from the mask data buffer without verifying if the cursor exceeds the allocated resource size. If a crafted file contains a truncated mask resource, the icns_decompress function continues reading past the bounds of the buffer. This out-of-bounds read vulnerability results in information disclosure of heap contents, where memory contents are leaked as alpha channel pixel values, or a crash leading to a denial of service if unmapped memory is accessed.(CVE-2026-66759) An update for gimp is now available for master/openEuler-20.03-LTS-SP4/openEuler-24.03-LTS-Next/openEuler-24.03-LTS-SP1/openEuler-24.03-LTS-SP3/openEuler-24.03-LTS-SP4. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High gimp https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3246 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-59088 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-66757 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-66758 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-66759 https://nvd.nist.gov/vuln/detail/CVE-2026-59088 https://nvd.nist.gov/vuln/detail/CVE-2026-66757 https://nvd.nist.gov/vuln/detail/CVE-2026-66758 https://nvd.nist.gov/vuln/detail/CVE-2026-66759 openEuler-24.03-LTS-SP1 gimp-3.0.2-17.oe2403sp1.aarch64.rpm gimp-debuginfo-3.0.2-17.oe2403sp1.aarch64.rpm gimp-debugsource-3.0.2-17.oe2403sp1.aarch64.rpm gimp-devel-3.0.2-17.oe2403sp1.aarch64.rpm gimp-extension-goat-excercises-3.0.2-17.oe2403sp1.aarch64.rpm gimp-libs-3.0.2-17.oe2403sp1.aarch64.rpm gimp-plugin-aa-3.0.2-17.oe2403sp1.aarch64.rpm gimp-plugin-python3-3.0.2-17.oe2403sp1.aarch64.rpm gimp-vala-3.0.2-17.oe2403sp1.aarch64.rpm gimp-3.0.2-17.oe2403sp1.src.rpm gimp-3.0.2-17.oe2403sp1.x86_64.rpm gimp-debuginfo-3.0.2-17.oe2403sp1.x86_64.rpm gimp-debugsource-3.0.2-17.oe2403sp1.x86_64.rpm gimp-devel-3.0.2-17.oe2403sp1.x86_64.rpm gimp-extension-goat-excercises-3.0.2-17.oe2403sp1.x86_64.rpm gimp-libs-3.0.2-17.oe2403sp1.x86_64.rpm gimp-plugin-aa-3.0.2-17.oe2403sp1.x86_64.rpm gimp-plugin-python3-3.0.2-17.oe2403sp1.x86_64.rpm gimp-vala-3.0.2-17.oe2403sp1.x86_64.rpm 2026-08-07 CVE-2026-59088 openEuler-24.03-LTS-SP1 Medium 5.5 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H gimp security update 2026-08-07 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3246 A flaw was found in the file-sgi plugin in GIMP. When processing an RLE-compressed SGI image, the plugin allocates memory for a row table. The image header dimensions (ysize and zsize) are read as 16-bit unsigned integers. If a crafted file sets both dimensions to their maximum value (65535), the multiplication ysize * zsize overflows the standard 32-bit int boundary before being passed to calloc. This integer overflow issue results in undefined behavior, aborting the plugin and causing a denial of service. 2026-08-07 CVE-2026-66757 openEuler-24.03-LTS-SP1 Medium 5.5 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H gimp security update 2026-08-07 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3246 A flaw was found in the file-fits plugin in GIMP. When processing a FITS image file, the plugin calculates memory allocation sizes using signed 32-bit integers for width and height. If a crafted file sets both values to large values, their product exceeds 2^31 and overflows, resulting in an undersized heap-based buffer allocation. This integer overflow issue results in a heap-based buffer overflow when cfitsio subsequently writes a full row of pixels in the buffer, causing memory corruption, potentially leading to arbitrary code execution or a denial of service. 2026-08-07 CVE-2026-66758 openEuler-24.03-LTS-SP1 High 7.8 AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H gimp security update 2026-08-07 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3246 A flaw was found in the file-icns plugin in GIMP. When applying a decompressed mask during ICNS image processing, the plugin reads from the mask data buffer without verifying if the cursor exceeds the allocated resource size. If a crafted file contains a truncated mask resource, the icns_decompress function continues reading past the bounds of the buffer. This out-of-bounds read vulnerability results in information disclosure of heap contents, where memory contents are leaked as alpha channel pixel values, or a crash leading to a denial of service if unmapped memory is accessed. 2026-08-07 CVE-2026-66759 openEuler-24.03-LTS-SP1 High 7.1 AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H gimp security update 2026-08-07 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3246