CVE-2019-5598

In FreeBSD 11.3-PRERELEASE before r345378, 12.0-STABLE before r345377, 11.2-RELEASE before 11.2-RELEASE-p10, and 12.0-RELEASE before 12.0-RELEASE-p4, a bug in pf does not check if the outer ICMP or ICMP6 packet has the same destination IP as the source IP of the inner protocol packet allowing a...

*nux how to create a backdoor-a vulnerability warning-the black bar safety net

Painstakingly（or ease of obtaining root after, Of course, want to long-term holding. To be later used to it. d0ing what u want t0 d0 : the traditional method is to build a back doorbackd00r. Even if the invasion is found, the better（advanced）back door still be able to make you again a relaxing...