kernel: netfilter: missing bounds check in ipt_entry structure

A security flaw was found in the Linux kernel in the marksourcechains function in "net/ipv4/netfilter/iptables.c". It is possible for a user-supplied "iptentry" structure to have a large "nextoffset" field. This field is not bounds checked prior to writing to a counter value at the supplied offse...

Linux netfilter OOB root mention the right vulnerability analysis-vulnerability warning-the black bar safety net

Famous ExploitDatabase website www.exploit-db.com recently posted a netfilter module. the right to the POC, the author is Vitaly Nikolenko on. OOB it! Netfilter is! Meal a sense of curiosity, decision analysis, analysis of process and outcomes to share as follows. 0×0 extraordinaire mention the...