{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-6204", "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "state": "PUBLISHED", "assignerShortName": "mozilla", "dateReserved": "2023-11-20T13:33:20.318Z", "datePublished": "2023-11-21T14:28:52.188Z", "dateUpdated": "2023-11-22T16:46:25.566Z"}, "containers": {"cna": {"affected": [{"product": "Firefox", "vendor": "Mozilla", "versions": [{"lessThan": "120", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Firefox ESR", "vendor": "Mozilla", "versions": [{"lessThan": "115.5.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Thunderbird", "vendor": "Mozilla", "versions": [{"lessThan": "115.5", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "On some systems\u2014depending on the graphics settings and drivers\u2014it was possible to force an out-of-bounds read and leak memory data into the images created on the canvas element. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "On some systems\u2014depending on the graphics settings and drivers\u2014it was possible to force an out-of-bounds read and leak memory data into the images created on the canvas element. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5."}]}], "problemTypes": [{"descriptions": [{"description": "Out-of-bound memory access in WebGL2 blitFramebuffer", "lang": "en", "type": "text"}]}], "references": [{"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1841050"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2023-49/"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2023-50/"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2023-52/"}, {"url": "https://www.debian.org/security/2023/dsa-5561"}, {"url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00017.html"}, {"url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00030.html"}], "credits": [{"lang": "en", "value": "JSec of Hayyim Security"}], "providerMetadata": {"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "shortName": "mozilla", "dateUpdated": "2023-11-22T16:46:25.566Z"}}}}

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