{"schema_version":"1.7.3","id":"SUSE-SU-2026:0597-1","published":"2026-02-23T15:58:09Z","modified":"2026-02-24T16:02:05.387522Z","related":["CVE-2026-25646"],"upstream":["CVE-2026-25646"],"summary":"Security update for libpng16","details":"This update for libpng16 fixes the following issues:\n\n- CVE-2026-25646: heap buffer overflow vulnerability in png_set_dither/png_set_quantize (bsc#1258020).\n","affected":[{"package":{"name":"libpng16","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","purl":"pkg:rpm/suse/libpng16&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.40-150600.3.12.1"}]}],"ecosystem_specific":{"binaries":[{"libpng16-16":"1.6.40-150600.3.12.1","libpng16-16-32bit":"1.6.40-150600.3.12.1","libpng16-compat-devel":"1.6.40-150600.3.12.1","libpng16-devel":"1.6.40-150600.3.12.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0597-1.json"}},{"package":{"name":"libpng16","ecosystem":"SUSE:Linux Enterprise Server 15 SP6-LTSS","purl":"pkg:rpm/suse/libpng16&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.40-150600.3.12.1"}]}],"ecosystem_specific":{"binaries":[{"libpng16-16":"1.6.40-150600.3.12.1","libpng16-16-32bit":"1.6.40-150600.3.12.1","libpng16-compat-devel":"1.6.40-150600.3.12.1","libpng16-devel":"1.6.40-150600.3.12.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0597-1.json"}},{"package":{"name":"libpng16","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP6","purl":"pkg:rpm/suse/libpng16&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.40-150600.3.12.1"}]}],"ecosystem_specific":{"binaries":[{"libpng16-16":"1.6.40-150600.3.12.1","libpng16-16-32bit":"1.6.40-150600.3.12.1","libpng16-compat-devel":"1.6.40-150600.3.12.1","libpng16-devel":"1.6.40-150600.3.12.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0597-1.json"}},{"package":{"name":"libpng16","ecosystem":"openSUSE:Leap 15.6","purl":"pkg:rpm/opensuse/libpng16&distro=openSUSE%20Leap%2015.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.40-150600.3.12.1"}]}],"ecosystem_specific":{"binaries":[{"libpng16-16":"1.6.40-150600.3.12.1","libpng16-16-32bit":"1.6.40-150600.3.12.1","libpng16-compat-devel":"1.6.40-150600.3.12.1","libpng16-compat-devel-32bit":"1.6.40-150600.3.12.1","libpng16-devel":"1.6.40-150600.3.12.1","libpng16-devel-32bit":"1.6.40-150600.3.12.1","libpng16-tools":"1.6.40-150600.3.12.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0597-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20260597-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1258020"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-25646"}]}