CVE-2011-0755

CVE-2011-0755: An integer overflow in PHP's mt_rand function before 5.3.4 can enable attackers to predict random values when a large max parameter exceeds mt_getrandmax, given the script’s use of a large max. Affected software is PHP prior to 5.3.4; exploitation is described in the vulnerability ...

CVE-2011-0755: Undefined Security Weakness

Integer overflow in the mtrand function in PHP before 5.3.4 might make it easier for context-dependent attackers to predict the return values by leveraging a script's use of a large max parameter, as demonstrated by a value that exceeds mtgetrandmax...

Linux Kernel get_random_int函数不充分随机数漏洞

Linux kernel 2.6.x CVE ID: CVE-2009-3238 Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel的drivers/char/random.c文件中的getrandomint函数所生成的随机数随机性不够，攻击者可以相对容易的预测返回值，绕过基于随机化的保护机制。 Linux kernel 2.6.x 厂商补丁： Linux ----- 目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载：...

CVE-2009-0233

CVE-2009-0233 is the DNS Resolver Cache Service (DNSCache) vulnerability in Windows DNS Server. When dynamic updates are enabled, the server may fail to reuse cached DNS responses in all scenarios, enabling remote attackers to predict transaction IDs and poison caches by sending crafted DNS queri...

CVE-2008-5162

The arc4random function in the kernel in FreeBSD 6.3 through 7.1 does not have a proper entropy source for a short time period immediately after boot, which makes it easier for attackers to predict the function's return values and conduct certain attacks against the GEOM framework and various...

Simple Machines Forum <= 1.1.5 Admin Reset Password Exploit (win32)

No description provided by source. ?php echo "---------------------------------------------------------------\n"; echo "SMF = 1.1.5 Admin Reset Password Exploit win32-based servers\n"; echo "coded by Raz0r http://Raz0r.name/\n"; echo...

wordpress -- remote privilege escalation

The Wordpress development team reports: With open registration enabled, it is possible in WordPress versions 2.6.1 and earlier to craft a username such that it will allow resetting another users password to a randomly generated password. The randomly generated password is not disclosed to the...

PHP 32 bit weak random seed

The GENERATESEED macro in PHP 4.x before 4.4.8 and 5.x before 5.2.5, when running on 32-bit systems, performs a multiplication using values that can produce a zero seed in rare circumstances, which allows context-dependent attackers to predict subsequent values of the rand and mtrand functions an...

OpenSSL FIPS Object Module fails to properly generate random seeds

Overview The OpenSSL FIPS Module fails to perform auto-seeding, which may allow an attacker to predict pseudo-randomly generated data. Description OpenSSL is a toolkit that provides SSL and TLS protocols as well as a general purpose cryptography library. The OpenSSL FIPS Object Module provides an...

OpenSSL PRNG contains design flaw that allows a user to determine internal state and predict future output

Overview The pseudorandom number generator PRNG in OpenSSL has a weakness that allows an attacker to determine its internal state and subsequently determine its future output values. Description OpenSSL's PRNG hashes an internal state to produce output values, which are supposed to be pseudorando...