| パッケージ | 影響を受けるバージョン | 修正済みバージョン |
|---|---|---|
| secure firewall management center | = 3.1.0.1 | |
| secure firewall threat defense | ≥ 6.4.0, < 6.4.0.13≥ 6.6.0, < 6.6.5.1≥ 6.7.0, < 6.7.0.3≥ 7.0.0, < 7.0.1 | 6.4.0.136.6.5.16.7.0.37.0.1 |
| snort | ≥ 3.0.0.0, < 3.1.0.100 | 3.1.0.100 |
Multiple Cisco products are affected by a vulnerability in Snort rules that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.The vulnerability is due to improper handling of the Block with Reset or Interactive Block with Reset actions if a rule is configured without proper constraints. An attacker could exploit this vulnerability by sending a crafted IP packet to the affected device. A successful exploit could allow the attacker to cause through traffic to be dropped. Note: Only products with Snort3 configured and either a rule with Block with Reset or Interactive Block with Reset actions configured are vulnerable. Products configured with Snort2 are not vulnerable.
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