{"id":"CVE-2011-3437","aliases":["EUVD-2011-3400","GHSA-g7r9-hchc-63g2"],"status":"published","title":"Integer signedness error in Apple Type Services (ATS) in Apple Mac OS X 10.7 before 10.7.2 allows...","description":"Integer signedness error in Apple Type Services (ATS) in Apple Mac OS X 10.7 before 10.7.2 allows remote attackers to execute arbitrary code via a crafted embedded Type 1 font in a document.","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":0.02987,"percentile":0.87395,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-189"],"published":"2011-10-14T10:00:00Z","modified":"2026-06-16T23:33:17Z","products":[{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"mac_os_x_server"}],"references":[{"url":"http://osvdb.org/76356","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/70571","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://support.apple.com/kb/HT5002","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/50085","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-3437"},{"url":"https://github.com/advisories/GHSA-g7r9-hchc-63g2"}],"sources":{"cve":[{"id":"CVE-2011-3437","description":"Integer signedness error in Apple Type Services (ATS) in Apple Mac OS X 10.7 before 10.7.2 allows remote attackers to execute arbitrary code via a crafted embedded Type 1 font in a document.","status":"published","published":"2011-10-14T10:00:00Z","modified":"2024-08-06T23:37:47.622Z","updated_at":"2026-11-02T14:35:37.324501Z"}],"euvd":[{"id":"EUVD-2011-3400","description":"Integer signedness error in Apple Type Services (ATS) in Apple Mac OS X 10.7 before 10.7.2 allows remote attackers to execute arbitrary code via a crafted embedded Type 1 font in a document.","status":"published","published":"2011-10-14T10:00:00Z","modified":"2024-08-06T23:37:47Z","updated_at":"2026-11-03T01:39:51.405142Z"}],"ghsa":[{"id":"GHSA-g7r9-hchc-63g2","title":"Integer signedness error in Apple Type Services (ATS) in Apple Mac OS X 10.7 before 10.7.2 allows...","description":"Integer signedness error in Apple Type Services (ATS) in Apple Mac OS X 10.7 before 10.7.2 allows remote attackers to execute arbitrary code via a crafted embedded Type 1 font in a document.","status":"published","published":"2022-05-17T01:53:21Z","modified":"2023-02-03T05:06:07Z","updated_at":"2026-11-02T14:53:50.761362Z"}],"nvd":[{"id":"CVE-2011-3437","description":"Integer signedness error in Apple Type Services (ATS) in Apple Mac OS X 10.7 before 10.7.2 allows remote attackers to execute arbitrary code via a crafted embedded Type 1 font in a document.","status":"published","published":"2011-10-14T10:55:11.247Z","modified":"2026-06-16T23:33:17.37Z","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":"2026-11-02T14:02:10.769216Z"}]}}