{"id":"CVE-2013-1136","aliases":["EUVD-2013-1176","GHSA-858m-2vf7-cgmq"],"status":"published","title":"The crypto engine process in Cisco IOS on Aggregation Services Router (ASR) Route Processor 2...","description":"The crypto engine process in Cisco IOS on Aggregation Services Router (ASR) Route Processor 2 does not properly manage memory, which allows local users to cause a denial of service (route processor crash) by creating multiple tunnels and then examining encryption statistics, aka Bug ID CSCuc52193.","severity":{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:S/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00164,"percentile":0.05641,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2013-05-13T10:00:00Z","modified":"2026-06-16T23:50:54Z","products":[{"vendor":"cisco","product":"ios"}],"references":[{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1136","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-1136"},{"url":"https://github.com/advisories/GHSA-858m-2vf7-cgmq"}],"sources":{"cve":[{"id":"CVE-2013-1136","description":"The crypto engine process in Cisco IOS on Aggregation Services Router (ASR) Route Processor 2 does not properly manage memory, which allows local users to cause a denial of service (route processor crash) by creating multiple tunnels and then examining encryption statistics, aka Bug ID CSCuc52193.","status":"published","published":"2013-05-13T10:00:00Z","modified":"2024-08-06T14:49:20.788Z","updated_at":"2026-11-02T14:34:58.534075Z"}],"euvd":[{"id":"EUVD-2013-1176","description":"The crypto engine process in Cisco IOS on Aggregation Services Router (ASR) Route Processor 2 does not properly manage memory, which allows local users to cause a denial of service (route processor crash) by creating multiple tunnels and then examining encryption statistics, aka Bug ID CSCuc52193.","status":"published","published":"2013-05-13T10:00:00Z","modified":"2024-08-06T14:49:20Z","updated_at":"2026-11-03T01:56:42.837275Z"}],"ghsa":[{"id":"GHSA-858m-2vf7-cgmq","title":"The crypto engine process in Cisco IOS on Aggregation Services Router (ASR) Route Processor 2...","description":"The crypto engine process in Cisco IOS on Aggregation Services Router (ASR) Route Processor 2 does not properly manage memory, which allows local users to cause a denial of service (route processor crash) by creating multiple tunnels and then examining encryption statistics, aka Bug ID CSCuc52193.","status":"published","published":"2022-05-17T05:10:01Z","modified":"2023-01-28T05:03:28Z","updated_at":"2026-11-02T14:43:58.944932Z"}],"nvd":[{"id":"CVE-2013-1136","description":"The crypto engine process in Cisco IOS on Aggregation Services Router (ASR) Route Processor 2 does not properly manage memory, which allows local users to cause a denial of service (route processor crash) by creating multiple tunnels and then examining encryption statistics, aka Bug ID CSCuc52193.","status":"published","published":"2013-05-13T11:50:48.467Z","modified":"2026-06-16T23:50:54.073Z","cvss":[{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:S/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:25.704053Z"}]}}