{"id":"CVE-2011-1417","aliases":["EUVD-2011-1423","GHSA-9jw8-j9x8-x2mw"],"status":"published","title":"Integer overflow in QuickLook, as used in Apple Mac OS X before 10.6.7 and MobileSafari in Apple...","description":"Integer overflow in QuickLook, as used in Apple Mac OS X before 10.6.7 and MobileSafari in Apple iOS before 4.2.7 and 4.3.x before 4.3.2, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a Microsoft Office document with a crafted size field in the OfficeArtMetafileHeader, related to OfficeArtBlip, as demonstrated on the iPhone by Charlie Miller and Dion Blazakis during a Pwn2Own competition at CanSecWest 2011.","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":0.05472,"percentile":0.92809,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-189"],"published":"2011-03-11T17:00:00Z","modified":"2026-06-16T23:29:18Z","products":[{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"mac_os_x_server"}],"references":[{"url":"http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Patch","Vendor Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2011//Apr/msg00001.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"http://lists.apple.com/archives/Security-announce/2011//Oct/msg00005.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory"]},{"url":"http://dvlabs.tippingpoint.com/blog/2011/02/02/pwn2own-2011","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://support.apple.com/kb/HT4607","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.apple.com/archives/security-announce/2011//Apr/msg00000.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"http://support.apple.com/kb/HT5003","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-11-109/","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://secunia.com/advisories/44154","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.zdnet.com/blog/security/charlie-miller-wins-pwn2own-again-with-iphone-4-exploit/8378","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://support.apple.com/kb/HT4581","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-1417"},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-11-109"},{"url":"https://github.com/advisories/GHSA-9jw8-j9x8-x2mw"}],"sources":{"cve":[{"id":"CVE-2011-1417","description":"Integer overflow in QuickLook, as used in Apple Mac OS X before 10.6.7 and MobileSafari in Apple iOS before 4.2.7 and 4.3.x before 4.3.2, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a Microsoft Office document with a crafted size field in the OfficeArtMetafileHeader, related to OfficeArtBlip, as demonstrated on the iPhone by Charlie Miller and Dion Blazakis during a Pwn2Own competition at CanSecWest 2011.","status":"published","published":"2011-03-11T17:00:00Z","modified":"2024-08-06T22:28:40.945Z","updated_at":"2026-11-02T14:35:38.711857Z"}],"euvd":[{"id":"EUVD-2011-1423","description":"Integer overflow in QuickLook, as used in Apple Mac OS X before 10.6.7 and MobileSafari in Apple iOS before 4.2.7 and 4.3.x before 4.3.2, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a Microsoft Office document with a crafted size field in the OfficeArtMetafileHeader, related to OfficeArtBlip, as demonstrated on the iPhone by Charlie Miller and Dion Blazakis during a Pwn2Own competition at CanSecWest 2011.","status":"published","published":"2011-03-11T17:00:00Z","modified":"2024-08-06T22:28:40Z","updated_at":"2026-11-03T01:55:56.688775Z"}],"ghsa":[{"id":"GHSA-9jw8-j9x8-x2mw","title":"Integer overflow in QuickLook, as used in Apple Mac OS X before 10.6.7 and MobileSafari in Apple...","description":"Integer overflow in QuickLook, as used in Apple Mac OS X before 10.6.7 and MobileSafari in Apple iOS before 4.2.7 and 4.3.x before 4.3.2, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a Microsoft Office document with a crafted size field in the OfficeArtMetafileHeader, related to OfficeArtBlip, as demonstrated on the iPhone by Charlie Miller and Dion Blazakis during a Pwn2Own competition at CanSecWest 2011.","status":"published","published":"2022-05-17T05:31:09Z","modified":"2025-04-11T03:45:19Z","updated_at":"2026-11-02T15:01:08.227504Z"}],"nvd":[{"id":"CVE-2011-1417","description":"Integer overflow in QuickLook, as used in Apple Mac OS X before 10.6.7 and MobileSafari in Apple iOS before 4.2.7 and 4.3.x before 4.3.2, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a Microsoft Office document with a crafted size field in the OfficeArtMetafileHeader, related to OfficeArtBlip, as demonstrated on the iPhone by Charlie Miller and Dion Blazakis during a Pwn2Own competition at CanSecWest 2011.","status":"published","published":"2011-03-11T17:55:03.76Z","modified":"2026-06-16T23:29:18.39Z","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-189"],"updated_at":"2026-11-02T14:02:07.221228Z"}]}}