{"id":"CLSA-2026-1778891359","summary":"libpng: Fix of CVE-2026-34757","details":"- CVE-2026-34757: use-after-free in png_set_PLTE, png_set_tRNS, png_set_hIST,\n  png_set_text, png_set_sPLT and png_set_unknown_chunks when the caller passes\n  the pointer returned by the corresponding getter back to the setter","modified":"2026-05-27T11:17:30.764964670Z","published":"2026-05-16T00:29:24Z","upstream":["CVE-2026-34757"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1778891359.html"}],"affected":[{"package":{"name":"libpng","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/libpng?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.37-12.el9_2.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778891359.json"}},{"package":{"name":"libpng-devel","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/libpng-devel?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.37-12.el9_2.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778891359.json"}},{"package":{"name":"libpng-static","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/libpng-static?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.37-12.el9_2.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778891359.json"}},{"package":{"name":"libpng-tools","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/libpng-tools?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.37-12.el9_2.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778891359.json"}}],"schema_version":"1.7.5"}