New Version of OpenSSL Fixes Six Flaws

A new version of the OpenSSL package has been released, fixing six vulnerabilities, including a plaintext recovery attack on the DTLS implementation. There are two other cryptographic flaws fixed in OpenSSL 1.0.0f, and a few other less-serious problems. The most problematic of the vulnerabilities...

CVE-2011-4576

The SSL 3.0 implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly initialize data structures for block cipher padding, which might allow remote attackers to obtain sensitive information by decrypting the padding data sent by an SSL peer...

CVE-2011-4108

The DTLS implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f performs a MAC check only if certain padding is valid, which makes it easier for remote attackers to recover plaintext via a padding oracle attack...

OpenSSL 0.9.8 < 0.9.8s / 1.x < 1.0.0f Multiple Vulnerabilities

Binary data 6129.prm...

PT-2012-1076

Name of the Vulnerable Software and Affected Versions OpenSSL versions prior to 0.9.8s and 1.x prior to 1.0.0f OpenSSL versions prior to 1.0.0g Description The issue affects the SSL 3.0 implementation in OpenSSL, which does not properly initialize data structures for block cipher padding. This...

PT-2012-1077

Name of the Vulnerable Software and Affected Versions OpenSSL versions prior to 1.0.0f OpenSSL versions prior to 1.0.0g OpenSSL version 1.0.0 OpenSSL-debuginfo version 1.0.0 OpenSSL-devel version 1.0.0 OpenSSL-static version 1.0.0 Description The issue affects the confidentiality, integrity, and...

OpenSSL < 0.9.7k / 0.9.8c PKCS Padding RSA Signature Forgery Vulnerability

According to its banner, the remote server is running a version of OpenSSL that is earlier than 0.9.7k or 0.9.8c. These versions do not properly verify PKCS 1 v1.5 signatures and X509 certificates when the RSA exponent is 3. C Tenable Network Security, Inc. include"compat.inc"; if description...

Vulnerability in OpenSSL - Uninitialized SSL 3.0 Padding

OpenSSL failed to clear the bytes used as block cipher padding in SSL 3.0 records which could leak the contents of memory in some circumstances...

Vulnerability in OpenSSL - DTLS Plaintext Recovery Attack

OpenSSL was susceptable an extension of the Vaudenay padding oracle attack on CBC mode encryption which enables an efficient plaintext recovery attack against the OpenSSL implementation of DTLS by exploiting timing differences arising during decryption processing...

kernel: sctp: fix to calc the INIT/INIT-ACK chunk length correctly to set

net/sctp/smmakechunk.c in the Linux kernel before 2.6.34, when addipenable and authenable are used, does not consider the amount of zero padding during calculation of chunk lengths for 1 INIT and 2 INIT ACK chunks, which allows remote attackers to cause a denial of service OOPS via crafted packet...

kernel: sctp: fix to calc the INIT/INIT-ACK chunk length correctly to set

net/sctp/smmakechunk.c in the Linux kernel before 2.6.34, when addipenable and authenable are used, does not consider the amount of zero padding during calculation of chunk lengths for 1 INIT and 2 INIT ACK chunks, which allows remote attackers to cause a denial of service OOPS via crafted packet...

PT-2012-1529 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 2.6.34 Description: The issue is related to the calculation of chunk lengths for INIT and INIT ACK chunks in the Linux kernel. When addip enable and auth enable are used, the amount of zero padding is not...

sip-enum-users NSE Script

Enumerates a SIP server's valid extensions users. The script works by sending REGISTER SIP requests to the server with the specified extension and checking for the response status code in order to know if an extension is valid. If a response status code is 401 or 407, it means that the extension ...

SuSE 11.1 Security Update : Mono (SAT Patch Number 4260)

The following security bugs have been fixed : - Mono was vulnerable to a padding oracle attack. CVE-2010-3332 - Mono loaded shared libraries from the current directory. CVE-2010-4159 %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were...

HT Editor File openning Stack Overflow (0day)

Exploit for linux platform in category local exploits Exploit Title: HT Editor File openning Stack Overflow 0day Date: March 30th 2011 Author: ZadYree Software Link: http://hte.sourceforge.net/downloads.html Version: Thanks =cut use 5.010; my $esp, $retaddr; my $scz =...

HT Editor 2.0.18 - File Opening Stack Overflow

HT Editor 2.0.18 - File Opening Stack Overflow Exploit Title: HT Editor File openning Stack Overflow 0day Date: March 30th 2011 Author: ZadYree Software Link: http://hte.sourceforge.net/downloads.html Version: Thanks =cut use 5.010; my $esp, $retaddr; my $scz =...

HT Editor 2.0.18 Stack Overflow

Exploit Title: HT Editor File openning Stack Overflow 0day Date: March 30th 2011 Author: ZadYree Software Link: http://hte.sourceforge.net/downloads.html Version: Thanks =cut use strict; use warnings; use constant SHELLCODE = "\xeb\x11\x5e\x31\xc9\xb1\x21\x80\x6c\x0e"...

HT Editor 2.0.18 - File Opening Stack Overflow

Exploit Title: HT Editor File openning Stack Overflow 0day Date: March 30th 2011 Author: ZadYree Software Link: http://hte.sourceforge.net/downloads.html Version: Thanks =cut use 5.010; my $esp, $retaddr; my $scz = "\xeb\x11\x5e\x31\xc9\xb1\x21\x80\x6c\x0e"...

ASP.NET Hack

There were a lot of excellent talks at conferences this year, but perhaps the most interesting and far-reaching presentation was one given by researchers Thai Duong and Juliano Rizzo at Ekoparty on a crypto attack against ASP.NET applications. The “padding oracle” attack that the pair implemented...

Quick-Player

Quick Player is prone to a buffer-overflow vulnerability. An attacker can exploit this issue to execute arbitrary code in the context of the currently logged-in user. Failed exploit attempts will likely result in denial-of-service conditions. This version affects Quick Player 2.3.x import sys...