Description
Multiple Cisco products are affected by vulnerabilities in the Snort 3 VBA feature that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to crash. These vulnerabilities are due to improper error checking when decompressing VBA data. An attacker could exploit these vulnerabilities by sending crafted VBA data to the Snort 3 Detection Engine on the targeted device. A successful exploit could allow the attacker to cause the Snort 3 Detection Engine to unexpectedly restart, causing a DoS condition.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Cisco Cisco Secure Firewall Threat Defense (FTD) Software
Default version status: unknown
7.2.0affected7.2.0.1affected7.2.1affected7.3.0affected7.2.2affected7.2.3affected7.3.1affected7.2.4affected7.2.5affected7.2.4.1affected7.3.1.1affected7.4.0affected7.2.5.1affected7.4.1affected7.2.6affected7.4.1.1affected7.2.7affected7.2.5.2affected7.3.1.2affected7.2.8affected7.6.0affected7.4.2affected7.2.8.1affected7.4.2.1affected7.2.9affected7.7.0affected7.4.2.2affected7.2.10affected7.6.1affected7.4.2.3affected7.6.2affected7.7.10affected7.6.2.1affected7.7.10.1affected7.4.2.4affected7.2.10.2affected7.4.3affected
Cisco Cisco UTD SNORT IPS Engine Software
Default version status: unknown
17.9.3aaffected17.12.1aaffected17.12.2affected17.13.1aaffected17.9.5aaffected17.12.3affected17.14.1aaffected17.12.4affected17.12.3aaffected17.15.1aaffected17.9.6affected17.16.1aaffected17.12.4aaffected17.15.2caffected17.12.4baffected17.15.2aaffected17.12.5affected17.17.1affected17.12.5aaffected17.15.3aaffected17.15.3affected17.12.5baffected17.12.5caffected17.15.4affected17.18.1affected17.18.1aaffected17.12.6affected17.15.4caffected17.12.5daffected17.18.2affected