Description
Multiple Cisco products are affected by a vulnerability in the Snort 3 Visual Basic for Applications (VBA) feature which could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to crash. This vulnerability is due to lack of proper error checking when decompressing VBA data. An attacker could exploit this vulnerability by sending a 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 a denial of service (DoS) condition.
Problem types
Product status
3.0.0
3.0.2
3.0.3
3.0.1
3.1.0
3.0.4
3.1.1
3.1.2
3.2.0
3.0.5
3.2.1
3.0.6
3.2.2
3.2.3
3.2.4
4.0.0
4.0.1
4.0.2
4.0.3
4.1.0
4.1.1
4.1.2
4.1.3
4.1.4
4.2.0
4.2.1
4.1.5
4.2.2
4.2.X
4.2.3
4.2.4
4.2.6
4.1.6
4.3.0
4.3.1
4.3.2
4.3.3
4.4.0
4.4.1
4.4.2
4.4.3
4.1.7
5.0.0
5.0.1
5.0.2
5.1.0
5.1.1
5.1.2
5.1.3
5.2.0
5.2.1
5.3.0
5.3.1
7.2.0
7.2.0.1
7.2.1
7.3.0
7.2.2
7.2.3
7.3.1
7.2.4
7.2.5
7.2.4.1
7.3.1.1
7.4.0
7.2.5.1
7.4.1
7.2.6
7.4.1.1
7.2.7
7.2.5.2
7.3.1.2
7.2.8
7.6.0
7.4.2
7.2.8.1
7.4.2.1
7.2.9
7.7.0
7.4.2.2
7.2.10
7.6.1
7.4.2.3
7.6.2
7.7.10
7.6.2.1
7.7.10.1
7.4.2.4
7.2.10.2
7.4.3
17.12.1a
17.12.2
17.13.1a
17.12.3
17.14.1a
17.12.4
17.12.3a
17.15.1a
17.16.1a
17.12.4a
17.15.2c
17.12.4b
17.15.2a
17.12.5
17.17.1
17.12.5a
17.15.3a
17.15.3
17.12.5b
17.12.5c
17.15.4
17.18.1
17.18.1a
17.12.6
17.15.4c
17.12.5d
17.18.2
References
sec.cloudapps.cisco.com/...co-sa-ftd-snort3-vbavuls-96UcVVed (cisco-sa-ftd-snort3-vbavuls-96UcVVed)