CVE-2020-3195

תיאור (מקור, אנגלית)

A vulnerability in the Open Shortest Path First (OSPF) implementation in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a memory leak on an affected device. The vulnerability is due to incorrect processing of certain OSPF packets. An attacker could exploit this vulnerability by sending a series of crafted OSPF packets to be processed by an affected device. A successful exploit could allow the attacker to continuously consume memory on an affected device and eventually cause it to reload, resulting in a denial of service (DoS) condition.

מדדים

CVSS 3.1

7.5 (HIGH) מקור הציון: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-400, CWE-401

מוצרים מושפעים

cisco: secure firewall threat defense; cisco: asa 5505 firmware; cisco: asa 5505; cisco: asa 5510 firmware; cisco: asa 5510; cisco: asa 5512-x firmware; cisco: asa 5512-x; cisco: asa 5515-x firmware; cisco: asa 5515-x; cisco: asa 5520 firmware; cisco: asa 5520; cisco: asa 5525-x firmware; cisco: asa 5525-x; cisco: asa 5540 firmware; cisco: asa 5540

קישורים

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa‮… Vendor Advisory
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa‮… Vendor Advisory