Vulnerability Information
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Vulnerability Title
Suricata defrag: IP ID reuse can lead to policy bypass
Vulnerability Description
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Mishandling of multiple fragmented packets using the same IP ID value can lead to packet reassembly failure, which can lead to policy bypass. Upgrade to 7.0.6 or 6.0.20. When using af-packet, enable `defrag` to reduce the scope of the problem.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Vulnerability Type
对因果或异常条件的不恰当检查
Vulnerability Title
Suricata 安全漏洞
Vulnerability Description
Suricata是开放信息安全基金会（Open Information Security Foundation，OISF）和其支持的厂商共同开发的一套网络入侵检测系统（IDS）、入侵防御系统（IPS）和网络安全监控引擎，它支持多线程、内置IPv6、可加载预设规则等。 Suricata 6.0.0至6.0.19版本和7.0.0至7.0.5版本存在安全漏洞，该漏洞源于使用相同IP ID值对多个碎片数据包进行错误处理可能会导致数据包重组失败，从而导致策略绕过。
CVSS Information
N/A
Vulnerability Type
N/A