An update for stb is now available for openEuler-22.03-LTS-SP2 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1866 Final 1.0 1.0 2023-12-01 Initial 2023-12-01 2023-12-01 openEuler SA Tool V1.0 2023-12-01 stb security update An update for stb is now available for openEuler-22.03-LTS-SP2. Single-file public domain libraries for C/C++. Security Fix(es): stb_image is a single file MIT licensed library for processing images. A crafted image file may trigger out of bounds memcpy read in `stbi__gif_load_next`. This happens because two_back points to a memory address lower than the start of the buffer out. This issue may be used to leak internal memory allocation information.(CVE-2023-45661) stb_image is a single file MIT licensed library for processing images. A crafted image file can trigger `stbi__load_gif_main_outofmem` attempt to double-free the out variable. This happens in `stbi__load_gif_main` because when the `layers * stride` value is zero the behavior is implementation defined, but common that realloc frees the old memory and returns null pointer. Since it attempts to double-free the memory a few lines below the first “free”, the issue can be potentially exploited only in a multi-threaded environment. In the worst case this may lead to code execution.(CVE-2023-45664) An update for stb is now available for openEuler-22.03-LTS-SP2. 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 stb https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1866 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-45661 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-45664 https://nvd.nist.gov/vuln/detail/CVE-2023-45661 https://nvd.nist.gov/vuln/detail/CVE-2023-45664 openEuler-22.03-LTS-SP2 stb_ds-devel-0.67.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_voxel_render-devel-0.89.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_image_write-devel-1.16.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_dxt-devel-1.12.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_herringbone_wang_tile-devel-0.7.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_divide-devel-0.94.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_connected_components-devel-0.96.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_tilemap_editor-devel-0.42.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_sprintf-devel-1.10.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_vorbis-devel-1.22.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_image-devel-2.27.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_hexwave-devel-0.5.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb-devel-0.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_image_resize-devel-0.97.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_c_lexer-devel-0.12.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_textedit-devel-1.14.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_truetype-devel-1.26.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_perlin-devel-0.5.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_leakcheck-devel-0.6.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_easy_font-devel-1.1.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb_rect_pack-devel-1.1.20220908git8b5f1f3-0.8.oe2203sp2.aarch64.rpm stb-help-0.20220908git8b5f1f3-0.8.oe2203sp2.noarch.rpm stb-0.20220908git8b5f1f3-0.8.oe2203sp2.src.rpm stb_divide-devel-0.94.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_tilemap_editor-devel-0.42.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_image_resize-devel-0.97.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_voxel_render-devel-0.89.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_image-devel-2.27.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_herringbone_wang_tile-devel-0.7.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb-devel-0.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_c_lexer-devel-0.12.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_image_write-devel-1.16.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_sprintf-devel-1.10.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_leakcheck-devel-0.6.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_ds-devel-0.67.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_dxt-devel-1.12.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_hexwave-devel-0.5.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_connected_components-devel-0.96.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_perlin-devel-0.5.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_textedit-devel-1.14.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_easy_font-devel-1.1.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_rect_pack-devel-1.1.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_truetype-devel-1.26.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_vorbis-devel-1.22.20220908git8b5f1f3-0.8.oe2203sp2.x86_64.rpm stb_image is a single file MIT licensed library for processing images. A crafted image file may trigger out of bounds memcpy read in `stbi__gif_load_next`. This happens because two_back points to a memory address lower than the start of the buffer out. This issue may be used to leak internal memory allocation information. 2023-12-01 CVE-2023-45661 openEuler-22.03-LTS-SP2 High 7.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L stb security update 2023-12-01 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1866 stb_image is a single file MIT licensed library for processing images. A crafted image file can trigger `stbi__load_gif_main_outofmem` attempt to double-free the out variable. This happens in `stbi__load_gif_main` because when the `layers * stride` value is zero the behavior is implementation defined, but common that realloc frees the old memory and returns null pointer. Since it attempts to double-free the memory a few lines below the first “free”, the issue can be potentially exploited only in a multi-threaded environment. In the worst case this may lead to code execution. 2023-12-01 CVE-2023-45664 openEuler-22.03-LTS-SP2 High 8.8 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L stb security update 2023-12-01 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1866