CVE-2020-3317
published 2020-10-21CVE-2020-3317: A vulnerability in the ssl_inspection component of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to crash Snort…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
A vulnerability in the ssl_inspection component of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to crash Snort instances. The vulnerability is due to insufficient input validation in the ssl_inspection component. An attacker could exploit this vulnerability by sending a malformed TLS packet through a Cisco Adaptive Security Appliance (ASA). A successful exploit could allow the attacker to crash a Snort instance, resulting in a denial of service (DoS) condition.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_firepower_threat_defense_software | — | — |
| cisco | firepower_threat_defense | < 6.4.0.10 | 6.4.0.10 |
| cisco | firepower_threat_defense | — | — |
| cisco | firepower_threat_defense | >= 6.5.0 < 6.5.0.5 | 6.5.0.5 |