CVE-2018-0231

A vulnerability in the Transport Layer Security (TLS) library of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to trigger a reload of the affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a malicious TLS message to an interface enabled for Secure Layer Socket (SSL) services on an affected device. Messages using SSL Version 3 (SSLv3) or SSL Version 2 (SSLv2) cannot be be used to exploit this vulnerability. An exploit could allow the attacker to cause a buffer underflow, triggering a crash on an affected device. This vulnerability affects Cisco ASA Software and Cisco FTD Software that is running on the following Cisco products: Adaptive Security Virtual Appliance (ASAv), Firepower Threat Defense Virtual (FTDv), Firepower 2100 Series Security Appliance. Cisco Bug IDs: CSCve18902, CSCve34335, CSCve38446.

Link	Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-asa3	Vendor Advisory
http://www.securitytracker.com/id/1040725	Third Party Advisory VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-18-184-01	Third Party Advisory US Government Resource

Configuration 1

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.8(1):*:*:*:*:*:*:* cpe:2.3:a:cisco:adaptive_security_appliance_software:98.1(1.154):*:*:*:*:*:*:* cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:* cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*

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Published : 2018-04-19 08:29

Updated : 2019-10-09 11:31

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NVD link : CVE-2018-0231

Mitre link : CVE-2018-0231

No products.

CWE-787