Iptable_Evil - An Evil Bit Backdoor For Iptables

iptableevil is a very specific backdoor for iptables that allows all packets with the evil bit set, no matter the firewall rules. The initial implementation is in iptableevil.c, which adds a table to iptables and requires modifying a kernel header to insert a spot for it. The second implementatio...

CVE-2021-39636

In doiptgetctl and doiptsetctl of iptables.c, there is a possible way to leak kernel information due to uninitialized data. This could lead to local information disclosure with system execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android...

Google Android 安全漏洞

Google Android is a Linux-based open source operating system from Google, Inc. The vulnerability stems from a kernel information leak in doiptgetctl and doiptsetctl of iptables.c due to uninitialized data. An attacker could exploit this vulnerability to cause an information leak...