Debian DLA-1073-1 : openjdk-7 security update

Several vulnerabilities have been discovered in OpenJDK, an implementation of the Oracle Java platform, resulting in sandbox bypass, incorrect authentication, the execution of arbitrary code, denial of service, information disclosure, use of insecure cryptography or bypassing Jar verification. Fo...

[SECURITY] [DLA 1073-1] openjdk-7 security update

Package : openjdk-7 Version : 7u151-2.6.11-1+deb7u1 CVE ID : CVE-2017-10053 CVE-2017-10067 CVE-2017-10074 CVE-2017-10081 CVE-2017-10087 CVE-2017-10089 CVE-2017-10090 CVE-2017-10096 CVE-2017-10101 CVE-2017-10102 CVE-2017-10107 CVE-2017-10108 CVE-2017-10109 CVE-2017-10110 CVE-2017-10115...

USN-3199-3: Python Crypto vulnerability

USN-3199-1 fixed a vulnerability in Python Crypto. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: It was discovered that the ALGnew function in blocktemplace.c in the Python Cryptography Toolkit contained a heap-based buffer overflow vulnerability. ...

Debian DSA-3954-1 : openjdk-7 - security update

Several vulnerabilities have been discovered in OpenJDK, an implementation of the Oracle Java platform, resulting in sandbox bypass, incorrect authentication, the execution of arbitrary code, denial of service, information disclosure, use of insecure cryptography or bypassing Jar verification...

The vulnerability of the built-in software in Business NAS allows a perpetrator to execute arbitrary code.

The vulnerability of the built-in software in Business NAS arises from the use of cryptographic algorithms that contain defects or risks. Exploiting this vulnerability allows a malicious actor, operating remotely, to execute arbitrary commands with root privileges, using a static encryption key t...

BSA-2017-421

Security Advisory ID : BSA-2017-421 Component : Java Revision : 2.0: Interim Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE subcomponent: JCE. Supported versions that are affected are Java SE: 6u151, 7u141 and 8u131; Java SE Embedded: 8u131; JRockit: R28.3.14...

OpenJDK: DSA implementation timing attack (JCE, 8175106)

A covert timing channel flaw was found in the DSA implementation in the JCE component of OpenJDK. A remote attacker able to make a Java application generate DSA signatures on demand could possibly use this flaw to extract certain information about the used key via a timing side channel...

Padding Oracle Attack

simplesamlphp is vulnerable to padding oracle attacks. The library does not authenticate the ciphertext, allowing a malicious user listening in on the network to conduct a padding oracle attack to recover the identifier and try impersonating the user...

Nimbus JOSE+JWT padding oracle attack information disclosure vulnerability

Nimbus JOSE+JWT is an open source Java library . Nimbus JOSE+JWT has a security vulnerability that allows attackers to submit specially crafted requests to perform padding oracle attacks and obtain sensitive information...

Legal Robot: Weak Cryptography for Passwords

Hi Team, I saw while creating new account.Password is being encrypted that's good best practice. But Issue is: 1. It is showing in the request What type of encryptionAlgorithm is used in request. 2. I copied the encrypted password and past it online tool http://md5decrypt.net/en/Sha256/ and i was...

OpenJDK: DSA implementation timing attack (JCE, 8175106)

A covert timing channel flaw was found in the DSA implementation in the JCE component of OpenJDK. A remote attacker able to make a Java application generate DSA signatures on demand could possibly use this flaw to extract certain information about the used key via a timing side channel...

rustgo: calling Rust from Go with near-zero overhead

русский Go has good support for calling into assembly, and a lot of the fast cryptographic code in the stdlib is carefully optimized assembly, bringing speedups of over 20 times. However, writing assembly code is hard, reviewing it is possibly harder, and cryptography is unforgiving. Wouldn't it ...

rustgo: calling Rust from Go with near-zero overhead

русский Go has good support for calling into assembly, and a lot of the fast cryptographic code in the stdlib is carefully optimized assembly, bringing speedups of over 20 times. However, writing assembly code is hard, reviewing it is possibly harder, and cryptography is unforgiving. Wouldn't it ...

Chinese Quantum Satellite Sends First ‘Unhackable’ Data to Earth

In what appears to be the world's first quantum satellite transmission, China has successfully sent an "unbreakable" code over a long distance from an orbiting satellite to the Earth, achieving a milestone in the next generation encryption based on "quantum cryptography." In August last year, Chi...

CVE-2017-7781/CVE-2017-10176: Issue with elliptic curve addition in mixed Jacobian-affine coordinates in Firefox/Java

tl;dr Firefox and Java suffered from a moderate vulnerability affecting the elliptic curve point addition algorithm that uses mixed Jacobian-affine coordinates where it can yield a result POINTATINFINITY when it should not. Introduction Few months ago I was working on a vulnerability affecting th...

kernel: crypto: GPF in lrw_crypt caused by null-deref

The lrwcrypt function in 'crypto/lrw.c' in the Linux kernel before 4.5 allows local users to cause a system crash and a denial of service by the NULL pointer dereference via accept2 system call for AFALG socket without calling setkey first to set a cipher key...

OpenJDK: DSA implementation timing attack (JCE, 8175106)

A covert timing channel flaw was found in the DSA implementation in the JCE component of OpenJDK. A remote attacker able to make a Java application generate DSA signatures on demand could possibly use this flaw to extract certain information about the used key via a timing side channel...

OpenJDK: PKCS#8 implementation timing attack (JCE, 8176760)

A covert timing channel flaw was found in the PKCS8 implementation in the JCE component of OpenJDK. A remote attacker able to make a Java application repeatedly compare PKCS8 key against an attacker controlled value could possibly use this flaw to determine the key via a timing side channel...

CyberChef - The Cyber Swiss Army Knife [A Web App For Encryption, Encoding, Compression And Data Analysis]

The Cyber Swiss Army Knife CyberChef is a simple, intuitive web app for carrying out all manner of "cyber" operations within a web browser. These operations include simple encoding like XOR or Base64, more complex encryption like AES, DES and Blowfish, creating binary and hexdumps, compression an...

Moderate: Red Hat Bug Fix Advisory: openssl bug fix and enhancement update

An update for openssl is now available for Red Hat Enterprise Linux 7. OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength general-purpose cryptography library. For detailed information on changes in this release...