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CVE-2021-1501

Published: 2021-04-29T18:15Z
Last Modified: 2024-11-21T05:44Z
Source: MITRE CVE List
License: MITRE-CVE-TOS
A vulnerability in the SIP inspection engine of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a crash and reload of an affected device, resulting in a denial of service (DoS) condition.The vulnerability is due to a crash that occurs during a hash lookup for a SIP pinhole connection. An attacker could exploit this vulnerability by sending crafted SIP traffic through an affected device. A successful exploit could allow the attacker to cause a crash and reload of the affected device. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt