{"schema_version":"1.7.5","id":"SUSE-SU-2026:1500-1","published":"2026-04-20T16:16:39Z","modified":"2026-04-22T08:15:58.457976Z","related":["CVE-2026-33416","CVE-2026-34757"],"upstream":["CVE-2026-33416","CVE-2026-34757"],"summary":"Security update for libpng15","details":"This update for libpng15 fixes the following issues:\n\n- CVE-2026-34757: use-after-free in `png_set_PLTE`, `png_set_tRNS` and `png_set_hIST` can lead to information\n  disclosure and data corruption (bsc#1261957).\n- CVE-2026-33416: use-after-free via pointer aliasing in `png_set_tRNS` and `png_set_PLTE` can lead to arbitrary code\n  execution (bsc#1260754).\n","affected":[{"package":{"name":"libpng15","ecosystem":"SUSE:Linux Enterprise Server 12 SP5-LTSS","purl":"pkg:rpm/suse/libpng15&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.22-10.10.1"}]}],"ecosystem_specific":{"binaries":[{"libpng15-15":"1.5.22-10.10.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1500-1.json"}},{"package":{"name":"libpng15","ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","purl":"pkg:rpm/suse/libpng15&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.22-10.10.1"}]}],"ecosystem_specific":{"binaries":[{"libpng15-15":"1.5.22-10.10.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1500-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20261500-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1260754"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261957"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-33416"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-34757"}]}