Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
In FreeBSD 11.3-PRERELEASE and 12.0-STABLE before r347591, 11.2-RELEASE before 11.2-RELEASE-p10, and 12.0-RELEASE before 12.0-RELEASE-p4, a bug in the pf IPv6 fragment reassembly logic incorrectly uses the last extension header offset from the last received packet instead of the first packet allowing maliciously crafted IPv6 packets to cause a crash or potentially bypass the packet filter.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
FreeBSD 输入验证错误漏洞
Vulnerability Description
FreeBSD是FreeBSD基金会的一套类Unix操作系统。 FreeBSD中的pf IPv6片段组合逻辑存在安全漏洞。攻击者可借助特制的IPv6数据包利用该漏洞造成内核错误或绕过数据包过滤器。以下产品及版本受到影响：FreeBSD 11.3-PRERELEASE版本，r347591之前的12.0-STABLE版本，11.2-RELEASE-p10之前的11.2-RELEASE版本，12.0-RELEASE-p4之前的12.0-RELEASE版本。
CVSS Information
N/A
Vulnerability Type
N/A