{"id":"CVE-2012-0642","aliases":["EUVD-2012-0674","GHSA-r486-q6j7-vv34"],"status":"published","title":"Integer underflow in Apple iOS before 5.1 allows remote attackers to execute arbitrary code or...","description":"Integer underflow in Apple iOS before 5.1 allows remote attackers to execute arbitrary code or cause a denial of service (device crash) via a crafted catalog file in an HFS disk image.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04645,"percentile":0.91787,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-189"],"published":"2012-03-08T22:00:00Z","modified":"2026-06-16T23:37:59Z","products":[{"vendor":"apple","product":"iphone_os"}],"references":[{"url":"http://www.securitytracker.com/id?1026774","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://support.apple.com/kb/HT5281","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2012/May/msg00001.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Mailing List","Vendor Advisory"]},{"url":"http://secunia.com/advisories/48288","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2012/Mar/msg00001.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Mailing List","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-0642"},{"url":"https://github.com/advisories/GHSA-r486-q6j7-vv34"}],"sources":{"cve":[{"id":"CVE-2012-0642","description":"Integer underflow in Apple iOS before 5.1 allows remote attackers to execute arbitrary code or cause a denial of service (device crash) via a crafted catalog file in an HFS disk image.","status":"published","published":"2012-03-08T22:00:00Z","modified":"2024-08-06T18:30:53.785Z","updated_at":"2026-11-02T14:34:52.981189Z"}],"euvd":[{"id":"EUVD-2012-0674","description":"Integer underflow in Apple iOS before 5.1 allows remote attackers to execute arbitrary code or cause a denial of service (device crash) via a crafted catalog file in an HFS disk image.","status":"published","published":"2012-03-08T22:00:00Z","modified":"2024-08-06T18:30:53Z","updated_at":"2026-11-03T01:56:20.782533Z"}],"ghsa":[{"id":"GHSA-r486-q6j7-vv34","title":"Integer underflow in Apple iOS before 5.1 allows remote attackers to execute arbitrary code or...","description":"Integer underflow in Apple iOS before 5.1 allows remote attackers to execute arbitrary code or cause a denial of service (device crash) via a crafted catalog file in an HFS disk image.","status":"published","published":"2022-05-14T01:54:56Z","modified":"2023-02-02T05:04:58Z","updated_at":"2026-11-02T14:51:59.92181Z"}],"nvd":[{"id":"CVE-2012-0642","description":"Integer underflow in Apple iOS before 5.1 allows remote attackers to execute arbitrary code or cause a denial of service (device crash) via a crafted catalog file in an HFS disk image.","status":"published","published":"2012-03-08T22:55:04.137Z","modified":"2026-06-16T23:37:59.76Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-189"],"updated_at":"2026-11-02T14:02:13.468343Z"}]}}