{"affected":[{"ecosystem_specific":{"binaries":[{"libpng16-16":"1.6.8-15.9.1","libpng16-16-32bit":"1.6.8-15.9.1","libpng16-compat-devel":"1.6.8-15.9.1","libpng16-devel":"1.6.8-15.9.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","name":"libpng16","purl":"pkg:rpm/suse/libpng16&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"1.6.8-15.9.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"This update for libpng16 fixes the following issues:\n\n- CVE-2025-64720: Fixed buffer overflow in `png_image_read_composite` via \n  incorrect palette premultiplication (bsc#1254159)\n- CVE-2025-64505: Fixed heap buffer over-read in `png_do_quantize` via \n  malformed palette index (bsc#1254157)\n- CVE-2025-64506: Fixed heap buffer over-read in `png_write_image_8bit` \n  with 8-bit input and `convert_to_8bit` enabled (bsc#1254158)\n- CVE-2025-65018: Fixed heap buffer overflow in `png_combine_row` \n  triggered via `png_image_finish_read` (bsc#1254160)\n","id":"SUSE-SU-2025:4533-1","modified":"2025-12-29T16:11:25Z","published":"2025-12-29T16:11:25Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2025/suse-su-20254533-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1254157"},{"type":"REPORT","url":"https://bugzilla.suse.com/1254158"},{"type":"REPORT","url":"https://bugzilla.suse.com/1254159"},{"type":"REPORT","url":"https://bugzilla.suse.com/1254160"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-64505"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-64506"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-64720"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-65018"}],"related":["CVE-2025-64505","CVE-2025-64506","CVE-2025-64720","CVE-2025-65018"],"summary":"Security update for libpng16","upstream":["CVE-2025-64505","CVE-2025-64506","CVE-2025-64720","CVE-2025-65018"]}