Articles with tag: Linux

POSTED BY: Dimitrios Glynos / 03.04.2010

Update on canary randomisation for hardened Linux applications

This article is a followup to our last year’s advisory on canary randomisation for applications of the Debian distribution.


POSTED BY: Patroklos Argyroudis / 01.12.2009

Linux kernel SUNRPC off-by-two buffer overflow

CENSUS ID:CENSUS-2009-0005
Affected Products:Linux kernel versions from 2.6.32 to 2.6.32-rc7.
Class:Off-by-two stack buffer overflow.
Discovered by:Patroklos Argyroudis

We have found an off-by-two stack buffer overflow in the Linux kernel SUNRPC implementation. Linux kernel versions from 2.6.32 to 2.6.32-rc7 are affected.


POSTED BY: Patroklos Argyroudis / 21.08.2009

ld-linuxv.so.1 rootkit

Yesterday I helped my friend kargig to analyse a rootkit he has recovered from a compromised Linux system. You can find the complete write-up at his blog.