kernel: pipe: limit the per-user amount of pages allocated in pipes

It is possible for a single process to cause an OOM condition by filling large pipes with data that are never read. A typical process filling 4096 pipes with 1 MB of data will use 4 GB of memory and there can be multiple such processes, up to a per-user-limit...

kernel: pipe: limit the per-user amount of pages allocated in pipes

It is possible for a single process to cause an OOM condition by filling large pipes with data that are never read. A typical process filling 4096 pipes with 1 MB of data will use 4 GB of memory and there can be multiple such processes, up to a per-user-limit...

phpwind can bypass the verification code to continue the violent crack users, demo demo-a vulnerability warning-the black bar safety net

First came to phpwind official website to see, found phpwind has been updated to 9. 0, website is the latest program ! 1. png Then came the landing place can be seen, the site has CAPTCHA restrictions, sank half） ! 2. png Then pick an account login see, the input error will find that there are th...

Nmap NSE 6.01: ftp-brute

Performs brute force password auditing against FTP servers. This uses the standard unpwdb username/password list. However, in tests FTP servers are significantly slower than other servers when responding, so the number of usernames/passwords can be artificially limited using script arguments...

Contrexx ShopSystem 2.2 SP3 - 'catId' Blind SQL Injection

!/usr/bin/php ?php / Exploit title: Contrexx Shopsystem Blind SQL Injection Exploit Exploit written by: Penguin Exploit: index.php?section=shop&catId=VALID categoryid and YOUR BLIND SQL CODE Exploit tested on: Debian 6, Ubuntu Linux 11.04 Software price: abount 700 CHF Vendor:...

Nmap NSE net: drda-brute

Performs password guessing against databases supporting the IBM DB2 protocol such as Informix, DB2 and Derby SYNTAX: userdb: The filename of an alternate username database. drda-brute.threads: the amount of accounts to attempt to brute force in parallel default 10. unpwdb.userlimit: The maximum...

vBulletin vbBux/vbPlaza 2.x - 'vbplaza.php' Blind SQL Injection

--==+======================================================================================================================+==-- --==+ vBulletin vbBux/vbPlaza : 48 = 0 120 = x NOTE: You'll need to be logged into the forum to exploit vbplaza.php. Increment the limit to get the next admin...

HP-UX Security Patch : PHKL_27278

mmap io,VM-JFS ddlock,thread perf,user limit %NASLMINLEVEL 70300 C Tenable Network Security, Inc. if !definedfunc"bnrandom" exit0; include'deprecatednasllevel.inc'; include'compat.inc'; if description scriptid26371; scriptversion"1.8"; scriptsetattributeattribute:"pluginmodificationdate",...

HP-UX Security Patch : PHKL_28267

thread perf, user limit, cumulative VM %NASLMINLEVEL 70300 C Tenable Network Security, Inc. if !definedfunc"bnrandom" exit0; include'deprecatednasllevel.inc'; include'compat.inc'; if description scriptid26387; scriptversion"1.8"; scriptsetattributeattribute:"pluginmodificationdate",...