{"affected":[{"ecosystem_specific":{"binaries":[{"libpng16-16":"1.6.43-slfo.1.1_2.1"}]},"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_2.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"This update for libpng16 fixes the following issues:\n\n- CVE-2025-66293: Fixed out-of-bounds read in png_image_read_composite (bsc#1254480).\n- CVE-2025-64505: Fixed heap buffer over-read in `png_do_quantize` via malformed palette index (bsc#1254157).\n- CVE-2025-64506: Fixed heap buffer over-read in `png_write_image_8bit` with 8-bit input and `convert_to_8bit` enabled (bsc#1254158).\n- CVE-2025-64720: Fixed buffer overflow in `png_image_read_composite` via incorrect palette premultiplication (bsc#1254159).\n- CVE-2025-65018: Fixed heap buffer overflow in `png_combine_row` triggered via `png_image_finish_read` (bsc#1254160).\n","id":"SUSE-SU-2025:21220-1","modified":"2025-12-16T08:25:26Z","published":"2025-12-16T08:25:26Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2025/suse-su-202521220-1/"},{"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":"REPORT","url":"https://bugzilla.suse.com/1254480"},{"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"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-66293"}],"related":["CVE-2025-64505","CVE-2025-64506","CVE-2025-64720","CVE-2025-65018","CVE-2025-66293"],"summary":"Security update for libpng16","upstream":["CVE-2025-64505","CVE-2025-64506","CVE-2025-64720","CVE-2025-65018","CVE-2025-66293"]}