{"id":"CVE-2014-0677","aliases":["EUVD-2014-0708","GHSA-78xq-vj33-mfjv"],"status":"published","title":"The Label Distribution Protocol (LDP) functionality in Cisco NX-OS allows remote attackers to...","description":"The Label Distribution Protocol (LDP) functionality in Cisco NX-OS allows remote attackers to cause a denial of service (temporary LDP session outage) via LDP discovery traffic containing malformed Hello messages, aka Bug ID CSCul88851.","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":"2026-11-07","score":0.02079,"percentile":0.8162,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2014-01-22T21:00:00Z","modified":"2026-06-17T00:03:28Z","products":[{"vendor":"cisco","product":"nx-os"}],"references":[{"url":"http://www.securityfocus.com/bid/65074","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://secunia.com/advisories/56611","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/90623","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-0677","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"http://tools.cisco.com/security/center/viewAlert.x?alertId=32532","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://osvdb.org/102368","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securitytracker.com/id/1029691","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-0677"},{"url":"https://github.com/advisories/GHSA-78xq-vj33-mfjv"}],"sources":{"cve":[{"id":"CVE-2014-0677","description":"The Label Distribution Protocol (LDP) functionality in Cisco NX-OS allows remote attackers to cause a denial of service (temporary LDP session outage) via LDP discovery traffic containing malformed Hello messages, aka Bug ID CSCul88851.","status":"published","published":"2014-01-22T21:00:00Z","modified":"2024-08-06T09:27:18.644Z","updated_at":"2026-11-02T14:33:47.330011Z"}],"euvd":[{"id":"EUVD-2014-0708","description":"The Label Distribution Protocol (LDP) functionality in Cisco NX-OS allows remote attackers to cause a denial of service (temporary LDP session outage) via LDP discovery traffic containing malformed Hello messages, aka Bug ID CSCul88851.","status":"published","published":"2014-01-22T21:00:00Z","modified":"2024-08-06T09:27:18Z","updated_at":"2026-11-03T01:57:20.071815Z"}],"ghsa":[{"id":"GHSA-78xq-vj33-mfjv","title":"The Label Distribution Protocol (LDP) functionality in Cisco NX-OS allows remote attackers to...","description":"The Label Distribution Protocol (LDP) functionality in Cisco NX-OS allows remote attackers to cause a denial of service (temporary LDP session outage) via LDP discovery traffic containing malformed Hello messages, aka Bug ID CSCul88851.","status":"published","published":"2022-05-17T01:28:30Z","modified":"2023-02-03T05:04:20Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:53:31.794753Z"}],"nvd":[{"id":"CVE-2014-0677","description":"The Label Distribution Protocol (LDP) functionality in Cisco NX-OS allows remote attackers to cause a denial of service (temporary LDP session outage) via LDP discovery traffic containing malformed Hello messages, aka Bug ID CSCul88851.","status":"published","published":"2014-01-22T21:55:03.637Z","modified":"2026-06-17T00:03:28.957Z","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-20"],"updated_at":"2026-11-02T14:02:53.330367Z"}]}}