496 matches found
Critical: Red Hat Security Advisory: java-1.7.0-openjdk security update
Updated java-1.7.0-openjdk packages that fix various security issues are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having critical security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...
RHEL 5 : java-1.7.0-openjdk (RHSA-2013:1447)
The remote Redhat Enterprise Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2013:1447 advisory. These packages provide the OpenJDK 7 Java Runtime Environment and the OpenJDK 7 Software Development Kit. Multiple input checking flaws were...
Scientific Linux Security Update : java-1.7.0-openjdk on SL5.x i386/x86_64 (20131021)
Multiple input checking flaws were found in the 2D component native image parsing code. A specially crafted image file could trigger a Java Virtual Machine memory corruption and, possibly, lead to arbitrary code execution with the privileges of the user running the Java Virtual Machine...
Important: Red Hat Security Advisory: java-1.7.0-openjdk security update
Updated java-1.7.0-openjdk packages that fix various security issues are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...
Debian Security Advisory DSA 2781-1 (python-crypto - PRNG not correctly reseeded in some situations)
A cryptographic vulnerability was discovered in the pseudo random number generator in python-crypto. In some situations, a race condition could prevent the reseeding of the generator when multiple processes are forked from the same parent. This would lead it to generate identical output on all...
pycrypto -- PRNG reseed race condition
Dwayne Litzenberger reports: In PyCrypto before v2.6.1, the Crypto.Random pseudo-random number generator PRNG exhibits a race condition that may cause it to generate the same 'random' output in multiple processes that are forked from each other. Depending on the application, this could reveal...
DSA-2781-1 python-crypto - PRNG not correctly reseeded in some situations
Bulletin has no description...
Information leak on AVX and/or LWP capable CPUs
ISSUE DESCRIPTION When a guest increases the set of extended state components for a vCPU saved/ restored via XSAVE/XRSTOR to date this can only be the upper halves of YMM registers, or AMD's LWP state after already having touched other extended registers restored via XRSTOR e.g. floating point or...
CVE-2013-2076
Xen 4.0.x, 4.1.x, and 4.2.x, when running on AMD64 processors, only save/restore the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR when an exception is pending, which allows one domain to determine portions of the state of floating point instructions of other domains, which can be leveraged t...
CVE-2013-2076
Xen 4.0.x, 4.1.x, and 4.2.x, when running on AMD64 processors, only save/restore the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR when an exception is pending, which allows one domain to determine portions of the state of floating point instructions of other domains, which can be leveraged t...
Design/Logic Flaw
Xen 4.0.x, 4.1.x, and 4.2.x, when running on AMD64 processors, only save/restore the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR when an exception is pending, which allows one domain to determine portions of the state of floating point instructions of other domains, which can be leveraged t...
CVE-2013-2076
Xen 4.0.x, 4.1.x, and 4.2.x, when running on AMD64 processors, only save/restore the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR when an exception is pending, which allows one domain to determine portions of the state of floating point instructions of other domains, which can be leveraged t...
Information leak on XSAVE/XRSTOR capable AMD CPUs
ISSUE DESCRIPTION On AMD processors supporting XSAVE/XRSTOR family 15h and up, when an exception is pending, these instructions save/restore only the FOP, FIP, and FDP x87 registers in FXSAVE/FXRSTOR. This allows one domain to determine portions of the state of floating point instructions of othe...
Researchers grab cryptographic keys from Frozen Android Phones
Using a new attack on most popular Android phones platform, a team of researchers in Germany managed to grab stored cryptographic keys if the device is frozen state for an hour. The method which able to bypasses Google's data scrambling encryption system introduced in Android 4.0 Ice Cream Sandwi...
Researchers grab cryptographic keys from Frozen Android Phones
Using a new attack on most popular Android phones platform, a team of researchers in Germany managed to grab stored cryptographic keys if the device is frozen state for an hour. The method which able to bypasses Google’s data scrambling encryption system introduced in Android 4.0 Ice Cream Sandwi...
Running Desktop Apps on Windows RT, The Hackers Way!
A hacker claims to have found a method in the code integrity mechanism in Windows RT, that allow one to bypass security mechanism preventing unauthorized software running on ARM-powered Windows RT tablets. Lets see, How to Run traditional desktop apps on Windows RT in a Hackers Way! A hacker call...
Attack Can Extract Crypto Keys From Mobile Device Signals
SAN FRANCISCO–Many carriers and mobile providers are touting smartphones as the future of secure mobile payment systems, enabling users to pay for purchases with an app on their phones, and this already reality in many parts of Asia and Europe. However, researchers have discovered that some of th...
Microsoft issues Advisory on ASP.NET Hole
Microsoft has issued a security advisory for a recently disclosed vulnerability in the ASP.NET that could leave millions of Web pages vulnerable to attack. The company on Friday released Security Advisory 2416728 addressing the ASP.NET security hole, which was first disclosed by researchers at th...
Demo of ASP.NET Padding Oracle Attack
In this video, researchers Juliano Rizzo and Thai Duong demonstrate the technique they developed for stealing cryptographic keys for ASP.NET Web applications, enabling them to compromise virtually any app built on ASP.NET. You can read the full story of their attack in this article, “Padding Orac...
SOL8874 - OpenSSL packages contain a predictable random number generator - VU#925211
A vulnerability in the OpenSSL package included with the Debian GNU/Linux operating system and its derivatives may cause weak cryptographic keys to be generated. Information about this advisory is available at the following location:...