{"affected":[{"ecosystem_specific":{"binaries":[{"libpng16-16":"1.6.40-150600.3.3.1","libpng16-16-32bit":"1.6.40-150600.3.3.1","libpng16-compat-devel":"1.6.40-150600.3.3.1","libpng16-devel":"1.6.40-150600.3.3.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP6","name":"libpng16","purl":"pkg:rpm/suse/libpng16&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"1.6.40-150600.3.3.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"libpng16-16":"1.6.40-150600.3.3.1","libpng16-16-32bit":"1.6.40-150600.3.3.1","libpng16-compat-devel":"1.6.40-150600.3.3.1","libpng16-devel":"1.6.40-150600.3.3.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","name":"libpng16","purl":"pkg:rpm/suse/libpng16&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"1.6.40-150600.3.3.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"libpng16-16":"1.6.40-150600.3.3.1","libpng16-16-32bit":"1.6.40-150600.3.3.1","libpng16-compat-devel":"1.6.40-150600.3.3.1","libpng16-compat-devel-32bit":"1.6.40-150600.3.3.1","libpng16-devel":"1.6.40-150600.3.3.1","libpng16-devel-32bit":"1.6.40-150600.3.3.1","libpng16-tools":"1.6.40-150600.3.3.1"}]},"package":{"ecosystem":"openSUSE:Leap 15.6","name":"libpng16","purl":"pkg:rpm/opensuse/libpng16&distro=openSUSE%20Leap%2015.6"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"1.6.40-150600.3.3.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"This update for libpng16 fixes the following issues:\n\n- CVE-2025-65018: Fixed heap buffer overflow in `png_combine_row` triggered via `png_image_finish_read` (bsc#1254160)\n- CVE-2025-66293: Fixed LIBPNG out-of-bounds read in `png_image_read_composite` (bsc#1254480)\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-2025-64505: Fixed heap buffer over-read in `png_do_quantize` via malformed palette index (bsc#1254157)\n","id":"SUSE-SU-2025:4494-1","modified":"2025-12-19T13:14:13Z","published":"2025-12-19T13:14:13Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2025/suse-su-20254494-1/"},{"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"]}