{"id":"CVE-2011-3458","aliases":["EUVD-2011-3421","GHSA-qx94-9jpp-phqr"],"status":"published","title":"QuickTime in Apple Mac OS X before 10.7.3 does not prevent access to uninitialized memory...","description":"QuickTime in Apple Mac OS X before 10.7.3 does not prevent access to uninitialized memory locations, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted MP4 file.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02998,"percentile":0.87445,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2012-02-02T18:00:00Z","modified":"2026-06-16T23:33:19Z","products":[{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"mac_os_x_server"}],"references":[{"url":"http://support.apple.com/kb/HT5130","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://support.apple.com/kb/HT5261","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2012/May/msg00005.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-3458"},{"url":"https://github.com/advisories/GHSA-qx94-9jpp-phqr"}],"sources":{"cve":[{"id":"CVE-2011-3458","description":"QuickTime in Apple Mac OS X before 10.7.3 does not prevent access to uninitialized memory locations, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted MP4 file.","status":"published","published":"2012-02-02T18:00:00Z","modified":"2024-08-06T23:37:47.631Z","updated_at":"2026-11-02T14:35:37.324501Z"}],"euvd":[{"id":"EUVD-2011-3421","description":"QuickTime in Apple Mac OS X before 10.7.3 does not prevent access to uninitialized memory locations, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted MP4 file.","status":"published","published":"2012-02-02T18:00:00Z","modified":"2024-08-06T23:37:47Z","updated_at":"2026-11-03T01:39:51.405142Z"}],"ghsa":[{"id":"GHSA-qx94-9jpp-phqr","title":"QuickTime in Apple Mac OS X before 10.7.3 does not prevent access to uninitialized memory...","description":"QuickTime in Apple Mac OS X before 10.7.3 does not prevent access to uninitialized memory locations, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted MP4 file.","status":"published","published":"2022-05-17T05:29:50Z","modified":"2023-01-28T05:04:02Z","updated_at":"2026-11-02T14:44:05.920704Z"}],"nvd":[{"id":"CVE-2011-3458","description":"QuickTime in Apple Mac OS X before 10.7.3 does not prevent access to uninitialized memory locations, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted MP4 file.","status":"published","published":"2012-02-02T18:55:01.41Z","modified":"2026-06-16T23:33:19.13Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:12.272092Z"}]}}