{"id":"CLSA-2025-1765986482","summary":"webkit2gtk3: Fix of 4 CVEs","details":"- CVE-2025-13502: fix out of bounds read and integer underflow by adding\n  bounds checking and validating message delimiters\n- CVE-2025-43430: fix bbq jit compiler writing to wrong stack slots\n  in wasm try/catch blocks\n- CVE-2025-43421: fix memory handling issues that cause unexpected\n  process crashes by disabling array allocation sinking in JS JIT\n- CVE-2025-66287: fix process crash from malicious png/apng files with\n  excessive data","modified":"2026-06-01T00:31:32.839348970Z","published":"2025-12-17T15:48:06Z","upstream":["CVE-2025-13502","CVE-2025-43430","CVE-2025-43421","CVE-2025-66287"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2025-1765986482.html"}],"affected":[{"package":{"name":"webkit2gtk3","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/webkit2gtk3?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.50.1-1.el9.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2025-1765986482.json"}},{"package":{"name":"webkit2gtk3-devel","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/webkit2gtk3-devel?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.50.1-1.el9.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2025-1765986482.json"}},{"package":{"name":"webkit2gtk3-jsc","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/webkit2gtk3-jsc?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.50.1-1.el9.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2025-1765986482.json"}},{"package":{"name":"webkit2gtk3-jsc-devel","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/webkit2gtk3-jsc-devel?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.50.1-1.el9.tuxcare.els4"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2025-1765986482.json"}}],"schema_version":"1.7.5"}