{"schemaVersion":3,"id":"SUSE-SU-2021:2600-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for webkit2gtk3\n\nThis update for webkit2gtk3 fixes the following issues:\n\nUpdate to version 2.32.3:\n\n- CVE-2021-21775: Fixed a use-after-free vulnerability in the way certain events are processed for ImageLoader objects. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability. (bsc#1188697)\n- CVE-2021-21779: Fixed a use-after-free vulnerability in the way that WebKit GraphicsContext handles certain events. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability. (bsc#1188697)\n- CVE-2021-30663: An integer overflow was addressed with improved input validation. (bsc#1188697)\n- CVE-2021-30665: A memory corruption issue was addressed with improved state management. (bsc#1188697)\n- CVE-2021-30689: A logic issue was addressed with improved state management. (bsc#1188697)\n- CVE-2021-30720: A logic issue was addressed with improved restrictions. (bsc#1188697)\n- CVE-2021-30734: Multiple memory corruption issues were addressed with improved memory handling. (bsc#1188697)\n- CVE-2021-30744: A cross-origin issue with iframe elements was addressed with improved tracking of security origins. (bsc#1188697)\n- CVE-2021-30749: Multiple memory corruption issues were addressed with improved memory handling. (bsc#1188697)\n- CVE-2021-30758: A type confusion issue was addressed with improved state handling. (bsc#1188697)\n- CVE-2021-30795: A use after free issue was addressed with improved memory management. (bsc#1188697)\n- CVE-2021-30797: This issue was addressed with improved checks. (bsc#1188697)\n- CVE-2021-30799: Multiple memory corruption issues were addressed with improved memory handling. 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2.32.3-2.66.1","eol":null,"hubHref":null}],"affectedCount":14,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-20212600-1/","label":"www.suse.com/support/update/announcement/2021/suse-su-20212600-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1188697","label":"bugzilla.suse.com/1188697","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2021-21775","label":"www.suse.com/security/cve/CVE-2021-21775","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-21779","label":"www.suse.com/security/cve/CVE-2021-21779","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-30663","label":"www.suse.com/security/cve/CVE-2021-30663","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-30665","label":"www.suse.com/security/cve/CVE-2021-30665","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-30689","label":"www.suse.com/security/cve/CVE-2021-30689","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-30720","label":"www.suse.com/security/cve/CVE-2021-30720","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-30734","label":"www.suse.com/security/cve/CVE-2021-30734","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-30744","label":"www.suse.com/security/cve/CVE-2021-30744","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-30749","label":"www.suse.com/security/cve/CVE-2021-30749","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-30758","label":"www.suse.com/security/cve/CVE-2021-30758","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-30795","label":"www.suse.com/security/cve/CVE-2021-30795","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-30797","label":"www.suse.com/security/cve/CVE-2021-30797","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-30799","label":"www.suse.com/security/cve/CVE-2021-30799","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2021-21775","CVE-2021-21779","CVE-2021-30663","CVE-2021-30665","CVE-2021-30689","CVE-2021-30720","CVE-2021-30734","CVE-2021-30744","CVE-2021-30749","CVE-2021-30758","CVE-2021-30795","CVE-2021-30797","CVE-2021-30799"],"downstream":[],"duplicates":[],"related":["CVE-2021-21775","CVE-2021-21779","CVE-2021-30663","CVE-2021-30665","CVE-2021-30689","CVE-2021-30720","CVE-2021-30734","CVE-2021-30744","CVE-2021-30749","CVE-2021-30758","CVE-2021-30795","CVE-2021-30797","CVE-2021-30799"]},"timeline":[{"kind":"published","date":"2021-08-03T12:48:27.000Z","label":"Published","detail":"Vulnerability 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