Showing posts with label Snort. Show all posts
Showing posts with label Snort. Show all posts

Monday, February 06, 2012

Some IDS comments

I saw this go across my twitter feed:


 a.k.a Kamerazukleber 
Still missing in Snort: inclusion of HTTP response codes in alerts & appropriate prioritization.

Monday, February 19, 2007

Snort Remote RPC 0day

http://www.snort.org/docs/advisory-2007-02-19.html

Snort announced a vulnerability today in their SMB and DCE parser. Basically while reassembling some SMB traffic there was no bounds checking and a simple stack overflow was possible.

From the changelog:

2007-02-16 Steven Sturges
* src/dynamic-preprocessors/Makefile.am:
* src/dynamic-preprocessors/dcerpc/smb_andx_decode.c:
* src/dynamic-preprocessors/dcerpc/dcerpc.c:
Add bounds checking to ReassembleSMBWriteX; use Safememcpy for calculated
length buffer copies.

Congrats to exploit ninja and my personal hero, Neel Mehta, for finding this.

Exploit and HEV should be available for customers in a few hours.