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Archive for the ‘security’ Category

Linux Kernel “vmsplice()” System Call Vulnerabilities

Posted by: SiiN on: February 12, 2008

Subject: [SA28835] Linux Kernel “vmsplice()” System Call Vulnerabilities
Date: Tuesday 12 February 2008
From: Secunia Security Advisories
———————————————————————-
TITLE:
Linux Kernel “vmsplice()” System Call Vulnerabilities
SECUNIA ADVISORY ID:
SA28835
VERIFY ADVISORY:
http://secunia.com/advisories/28835/
CRITICAL:
Less critical
IMPACT:
Exposure of sensitive information, Privilege escalation, DoS
WHERE:
Local system
OPERATING SYSTEM:
Linux Kernel 2.6.x
http://secunia.com/product/2719/
DESCRIPTION:
Some vulnerabilities have been reported in the Linux Kernel, which
can be exploited by malicious, local users to cause a DoS (Denial of
Service), [...]

mod_evasive

Posted by: SiiN on: September 4, 2007

Mod_evasive is an evasive maneuvers module for Apache to provide evasive
action in the event of an HTTP DoS or DDoS attack or brute force attack. It
is also designed to be a detection tool, and can be easily configured to talk
to ipchains, firewalls, routers, and etcetera.
Detection is performed by creating an internal dynamic hash table [...]