Published: 22/01/2014 Updated: 29/08/2017

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

VMScore: 445

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

The Label Distribution Protocol (LDP) functionality in Cisco NX-OS allows remote malicious users to cause a denial of service (temporary LDP session outage) via LDP discovery traffic containing malformed Hello messages, aka Bug ID CSCul88851.

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A vulnerability in the Label Distribution Protocol (LDP) message processing of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an affected device to stop accepting valid LDP sessions during a 60-second period The vulnerability is due to how certain malformed LDP Hello messages are parsed An attacker could exploit th ...

CWE-20 http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-0677 http://tools.cisco.com/security/center/viewAlert.x?alertId=32532 http://secunia.com/advisories/56611 http://osvdb.org/102368 http://www.securityfocus.com/bid/65074 http://www.securitytracker.com/id/1029691 https://exchange.xforce.ibmcloud.com/vulnerabilities/90623 https://nvd.nist.gov http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20140123-CVE-2014-0677

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CVE-2014-0677

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