{"schemaVersion":3,"id":"OPENSUSE-SU-2021:1101-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for webkit2gtk3\n\nThis update for webkit2gtk3 fixes the following issues:\n\n- Update to version 2.32.3:\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. (bsc#1188697)\n\nThis update was imported from the SUSE:SLE-15-SP2:Update update project.","dates":{"published":"2021-08-09T21:19:52.000Z","modified":"2026-02-04T02:44:39.853Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"opensuse","product":"webkit2gtk3&distro=openSUSE Leap 15.2","name":"webkit2gtk3","label":"webkit2gtk3&distro=openSUSE Leap 15.2","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/webkit2gtk3&distro=openSUSE Leap 15.2","purlType":"rpm","versions":[{"text":"< 2.32.3-lp152.2.16.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.32.3-lp152.2.16.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/DYJ44GRLS3QYOXTONYQG6SHUD22SUDIB/","label":"lists.opensuse.org/archives/…","hostname":"lists.opensuse.org","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":"2021-08-09T21:19:52.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-04T02:44:39.853Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T08:47:37.506Z","stale":false,"partial":false}}