{"schemaVersion":3,"id":"CVE-2023-6706","aliases":["DEBIAN-CVE-2023-6706"],"status":"published","duplicateOf":null,"title":null,"description":"Use after free in FedCM in Google Chrome prior to 120.0.6099.109 allowed a remote attacker who convinced a user to engage in specific UI interaction to potentially exploit heap corruption via a crafted HTML page. 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Any operations using the original pointer are no longer valid because the memory \"belongs\" to the code that operates on the new pointer.","type":"weakness","status":"Stable","abstraction":"Variant","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/416.html"}],"affected":[{"vendor":"debian","product":"chromium","name":"chromium","label":"chromium","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/chromium","purlType":"deb","versions":[{"text":"< 120.0.6099.109-1~deb12u1","noFixRecorded":false,"fixedIn":null},{"text":"< 120.0.6099.109-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 120.0.6099.109-1~deb12u1 | < 120.0.6099.109-1","eol":null,"hubHref":null},{"vendor":"google","product":"chrome","name":"chrome","label":"chrome","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 120.0.6099.109, < 120.0.6099.109","noFixRecorded":false,"fixedIn":null},{"text":"< 120.0.6099.109","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 120.0.6099.109, < 120.0.6099.109 | < 120.0.6099.109","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"chrome","label":"Google Chrome","category":"app"}},"hubHref":"/vendor/google/chrome"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://chromereleases.googleblog.com/2023/12/stable-channel-update-for-desktop_12.html","label":"chromereleases.googleblog.com/2023/12/stable-channel-update-for-desktop_12.html","hostname":"chromereleases.googleblog.com","tags":["Release Notes","Vendor Advisory"]},{"url":"https://crbug.com/1500921","label":"crbug.com/1500921","hostname":"crbug.com","tags":["Permissions Required"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6NWZ23ZJ62XKWVNGHSIZQYILVJWH5BLI/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":[]},{"url":"https://security.gentoo.org/glsa/202401-34","label":"security.gentoo.org/glsa/202401-34","hostname":"security.gentoo.org","tags":[]},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-6706","label":"security-tracker.debian.org/tracker/CVE-2023-6706","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DSA-5577-1","MGASA-2023-0355","OPENSUSE-SU-2024:0001-1","OPENSUSE-SU-2024:0002-1","OPENSUSE-SU-2024:0020-1","OPENSUSE-SU-2024:13583-1","OPENSUSE-SU-2024:13585-1"],"duplicates":[],"related":["OPENSUSE-SU-2024:0001-1","OPENSUSE-SU-2024:0002-1","OPENSUSE-SU-2024:0020-1","OPENSUSE-SU-2024:13583-1","OPENSUSE-SU-2024:13585-1"]},"timeline":[{"kind":"published","date":"2023-12-14T21:48:42.363Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-25T16:59:20.281Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":35,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T19:10:21.857Z","stale":false,"partial":false}}