Vulnerability Information
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Vulnerability Title
Multiple Cisco Products Snort Rule Denial of Service Vulnerability
Vulnerability Description
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.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Vulnerability Type
非预期数据类型处理不恰当
Vulnerability Title
Cisco Products Snort 安全漏洞
Vulnerability Description
Cisco Products Snort是美国思科（Cisco）公司的一个用于思科产品的Snort引擎。 Cisco Products Snort Rule 存在安全漏洞，该漏洞源于在没有适当约束的情况下配置规则时，对Block with Reset或Interactive Block with Reset操作的不当处理造成的。攻击者可以通过向受影响的设备发送精心设计的 IP 数据包来利用此漏洞。成功的利用可能允许攻击者导致直通流量被丢弃。
CVSS Information
N/A
Vulnerability Type
N/A