{"id":"CVE-2012-3745","aliases":["EUVD-2012-3692","GHSA-gj5v-vm5q-cx98"],"status":"published","title":"Off-by-one error in Telephony in Apple iOS before 6 allows remote attackers to cause a denial of...","description":"Off-by-one error in Telephony in Apple iOS before 6 allows remote attackers to cause a denial of service (buffer overflow and connectivity outage) via a crafted user-data header in an SMS message.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02364,"percentile":0.83898,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2012-09-20T21:00:00Z","modified":"2026-06-16T23:43:51Z","products":[{"vendor":"apple","product":"iphone_os"}],"references":[{"url":"http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory"]},{"url":"http://support.apple.com/kb/HT5503","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/78722","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-3745"},{"url":"https://github.com/advisories/GHSA-gj5v-vm5q-cx98"}],"sources":{"cve":[{"id":"CVE-2012-3745","description":"Off-by-one error in Telephony in Apple iOS before 6 allows remote attackers to cause a denial of service (buffer overflow and connectivity outage) via a crafted user-data header in an SMS message.","status":"published","published":"2012-09-20T21:00:00Z","modified":"2024-08-06T20:21:03.014Z","updated_at":"2026-11-02T14:34:50.615647Z"}],"euvd":[{"id":"EUVD-2012-3692","description":"Off-by-one error in Telephony in Apple iOS before 6 allows remote attackers to cause a denial of service (buffer overflow and connectivity outage) via a crafted user-data header in an SMS message.","status":"published","published":"2012-09-20T21:00:00Z","modified":"2024-08-06T20:21:03Z","updated_at":"2026-11-03T01:56:09.826866Z"}],"ghsa":[{"id":"GHSA-gj5v-vm5q-cx98","title":"Off-by-one error in Telephony in Apple iOS before 6 allows remote attackers to cause a denial of...","description":"Off-by-one error in Telephony in Apple iOS before 6 allows remote attackers to cause a denial of service (buffer overflow and connectivity outage) via a crafted user-data header in an SMS message.","status":"published","published":"2022-05-17T01:43:17Z","modified":"2023-02-03T05:05:19Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:53:43.432623Z"}],"nvd":[{"id":"CVE-2012-3745","description":"Off-by-one error in Telephony in Apple iOS before 6 allows remote attackers to cause a denial of service (buffer overflow and connectivity outage) via a crafted user-data header in an SMS message.","status":"published","published":"2012-09-20T21:55:04.64Z","modified":"2026-06-16T23:43:51.197Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:16.115119Z"}]}}