{"id":"CVE-2012-0383","aliases":["EUVD-2012-0419","GHSA-fhr5-wq74-m4f9"],"status":"published","title":"Memory leak in the NAT feature in Cisco IOS 12.4, 15.0, and 15.1 allows remote attackers to cause...","description":"Memory leak in the NAT feature in Cisco IOS 12.4, 15.0, and 15.1 allows remote attackers to cause a denial of service (memory consumption, and device hang or reload) via SIP packets that require translation, related to a \"memory starvation vulnerability,\" aka Bug ID CSCti35326.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01988,"percentile":0.80758,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2012-03-29T10:00:00Z","modified":"2026-06-16T23:37:11Z","products":[{"vendor":"cisco","product":"ios"}],"references":[{"url":"http://osvdb.org/80701","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/52758","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/74432","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://secunia.com/advisories/48515","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.securitytracker.com/id?1026864","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-nat","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-0383"},{"url":"https://github.com/advisories/GHSA-fhr5-wq74-m4f9"}],"sources":{"cve":[{"id":"CVE-2012-0383","description":"Memory leak in the NAT feature in Cisco IOS 12.4, 15.0, and 15.1 allows remote attackers to cause a denial of service (memory consumption, and device hang or reload) via SIP packets that require translation, related to a \"memory starvation vulnerability,\" aka Bug ID CSCti35326.","status":"published","published":"2012-03-29T10:00:00Z","modified":"2024-08-06T18:23:31.041Z","updated_at":"2026-11-02T14:34:52.638543Z"}],"euvd":[{"id":"EUVD-2012-0419","description":"Memory leak in the NAT feature in Cisco IOS 12.4, 15.0, and 15.1 allows remote attackers to cause a denial of service (memory consumption, and device hang or reload) via SIP packets that require translation, related to a \"memory starvation vulnerability,\" aka Bug ID CSCti35326.","status":"published","published":"2012-03-29T10:00:00Z","modified":"2024-08-06T18:23:31Z","updated_at":"2026-11-03T01:56:21.720277Z"}],"ghsa":[{"id":"GHSA-fhr5-wq74-m4f9","title":"Memory leak in the NAT feature in Cisco IOS 12.4, 15.0, and 15.1 allows remote attackers to cause...","description":"Memory leak in the NAT feature in Cisco IOS 12.4, 15.0, and 15.1 allows remote attackers to cause a denial of service (memory consumption, and device hang or reload) via SIP packets that require translation, related to a \"memory starvation vulnerability,\" aka Bug ID CSCti35326.","status":"published","published":"2022-05-04T00:29:42Z","modified":"2023-02-01T05:01:41Z","updated_at":"2026-11-02T14:49:46.239387Z"}],"nvd":[{"id":"CVE-2012-0383","description":"Memory leak in the NAT feature in Cisco IOS 12.4, 15.0, and 15.1 allows remote attackers to cause a denial of service (memory consumption, and device hang or reload) via SIP packets that require translation, related to a \"memory starvation vulnerability,\" aka Bug ID CSCti35326.","status":"published","published":"2012-03-29T11:01:16.153Z","modified":"2026-06-16T23:37:11.183Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:13.901526Z"}]}}