{"id":"RLSA-2023:0021","summary":"Important: webkit2gtk3 security update","details":"WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.\n\nSecurity Fix(es):\n\n* webkitgtk: processing maliciously crafted web content may lead to an arbitrary code execution (CVE-2022-42856)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-03-11T06:04:29.611775Z","published":"2023-01-04T10:55:33Z","upstream":["CVE-2022-42856"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2023:0021"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2153683"}],"affected":[{"package":{"name":"webkit2gtk3","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/webkit2gtk3?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.36.7-1.el9_1.1"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2023:0021.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}