{"affected":[{"ecosystem_specific":{"binaries":[{"libpng16-16":"1.6.43-slfo.1.1_3.1"}]},"package":{"ecosystem":"SUSE:Linux Micro 6.1","name":"libpng16","purl":"pkg:rpm/suse/libpng16&distro=SUSE%20Linux%20Micro%206.1"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"1.6.43-slfo.1.1_3.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"This update for libpng16 fixes the following issues:\n\n- CVE-2026-25646: Fixed a heap buffer overflow vulnerability in png_set_dither/png_set_quantize (bsc#1258020).\n- CVE-2025-28162: memory leaks when running `pngimage` (bsc#1257364).\n- CVE-2025-28164: memory leaks when running `pngimage` (bsc#1257365).\n- CVE-2026-22695: Fixed heap buffer over-read in png_image_finish_read (bsc#1256525).\n- CVE-2026-22801: Fixed integer truncation causing heap buffer over-read in png_image_write_* (bsc#1256526).\n","id":"SUSE-SU-2026:20530-1","modified":"2026-02-26T11:26:10Z","published":"2026-02-26T11:26:10Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-202620530-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1256525"},{"type":"REPORT","url":"https://bugzilla.suse.com/1256526"},{"type":"REPORT","url":"https://bugzilla.suse.com/1257364"},{"type":"REPORT","url":"https://bugzilla.suse.com/1257365"},{"type":"REPORT","url":"https://bugzilla.suse.com/1258020"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-28162"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-28164"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-22695"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-22801"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-25646"}],"related":["CVE-2025-28162","CVE-2025-28164","CVE-2026-22695","CVE-2026-22801","CVE-2026-25646"],"summary":"Security update for libpng16","upstream":["CVE-2025-28162","CVE-2025-28164","CVE-2026-22695","CVE-2026-22801","CVE-2026-25646"]}