{"id":"CVE-2023-39928","state":"PUBLISHED","title":"A use-after-free vulnerability exists in the MediaRecorder API of Webkit WebKitGTK 2.40.5. A specially crafted web page can abuse this vulnerability to cause memory corruption and ","description":"A use-after-free vulnerability exists in the MediaRecorder API of Webkit WebKitGTK 2.40.5. A specially crafted web page can abuse this vulnerability to cause memory corruption and potentially arbitrary code execution. A user would need to to visit a malicious webpage to trigger this vulnerability.","publishedAt":"2023-10-06T15:17:20.078Z","updatedAt":"2025-11-04T19:17:45.371Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"talos"},"assigner":"talos","products":["Webkit Webkit"],"affected":[{"vendor":"Webkit","product":"Webkit","versions":[{"version":"WebKitGTK 2.40.5","status":"affected"}]}],"references":["https://talosintelligence.com/vulnerability_reports/TALOS-2023-1831","https://webkitgtk.org/security/WSA-2023-0009.html","https://www.debian.org/security/2023/dsa-5527","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4EEMDC5TQAANFH5D77QM34ZTUKXPFGVL/","https://security.gentoo.org/glsa/202401-33","https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1831"],"weaknesses":["CWE-416"],"ingestedAt":"2026-10-29T20:06:08.715Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/39xxx/CVE-2023-39928.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-39928","state":"PUBLISHED","datePublished":"2023-10-06T15:17:20.078Z","dateUpdated":"2025-11-04T19:17:45.371Z","assignerShortName":"talos","assignerOrgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateReserved":"2023-08-14T16:33:45.829Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A use-after-free vulnerability exists in the MediaRecorder API of Webkit WebKitGTK 2.40.5. A specially crafted web page can abuse this vulnerability to cause memory corruption and potentially arbitrary code execution. A user would need to to visit a malicious webpage to trigger this vulnerability."}],"affected":[{"vendor":"Webkit","product":"Webkit","versions":[{"version":"WebKitGTK 2.40.5","status":"affected"}]}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1831","name":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1831"},{"url":"https://webkitgtk.org/security/WSA-2023-0009.html","name":"https://webkitgtk.org/security/WSA-2023-0009.html"},{"url":"https://www.debian.org/security/2023/dsa-5527"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4EEMDC5TQAANFH5D77QM34ZTUKXPFGVL/"},{"url":"https://security.gentoo.org/glsa/202401-33"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-416","lang":"en","description":"CWE-416: Use After Free","type":"CWE"}]}],"providerMetadata":{"shortName":"talos","orgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateUpdated":"2024-01-31T15:06:39.957Z"},"credits":[{"lang":"en","value":"Discovered by Marcin 'Icewall' Noga of Cisco Talos."}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1831","name":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1831","tags":["x_transferred"]},{"url":"https://webkitgtk.org/security/WSA-2023-0009.html","name":"https://webkitgtk.org/security/WSA-2023-0009.html","tags":["x_transferred"]},{"url":"https://www.debian.org/security/2023/dsa-5527","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4EEMDC5TQAANFH5D77QM34ZTUKXPFGVL/","tags":["x_transferred"]},{"url":"https://security.gentoo.org/glsa/202401-33","tags":["x_transferred"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1831"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-04T19:17:45.371Z"}}]}}}