Security Bulletin: Public disclosed vulnerability from Bouncy Castle affects Platform HPC

Summary Public disclosed vulnerability CVE-2018-5382 from Bouncy Castle fix was addressed by Platform HPC Vulnerability Details Data not yet populated Affected Products and Versions Platform HPC Version 4.1.1, 4.1.1.1, 4.2.0 and 4.2.1 Remediation/Fixes None. Workarounds and Mitigations Product |...

[SECURITY] Fedora 28 Update: bouncycastle-1.59-1.fc28

The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5 to JDK 1.8...

[SECURITY] Fedora 27 Update: bouncycastle-1.59-1.fc27

The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5 to JDK 1.8...

Security Bulletin: A vulnerbility in Bouncy Castle affects Rational Service Tester (CVE-2015-7940 )

Summary Bouncy Castle could allow a remote attacker to obtain sensitive information, caused by an invalid curve attack. An attacker could exploit this vulnerability to extract private keys used in elliptic curve crytpography and obtain sensitive information. Vulnerability Details CVEID:...

Security Bulletin: Vulnerability in MD5 Signature and Hash Algorithm affects Rational Service Tester (CVE-2015-7575)

Summary The MD5 “SLOTH” vulnerability on TLS 1.2 affects Rational Service Tester. Vulnerability Details CVEID: CVE-2015-7575 DESCRIPTION: The TLS protocol could allow weaker than expected security caused by a collision attack when using the MD5 hash function for signing a ServerKeyExchange messag...

Security Bulletin: Vulnerability in MD5 Signature and Hash Algorithm affects Rational Performance Tester (CVE-2015-7575)

Summary The MD5 “SLOTH” vulnerability on TLS 1.2 affects Rational Performance Tester. Vulnerability Details CVEID: CVE-2015-7575 DESCRIPTION: The TLS protocol could allow weaker than expected security caused by a collision attack when using the MD5 hash function for signing a ServerKeyExchange...

Security Bulletin: Open-source Bouncy Castle vulnerability affects IBM® WebSphere Cast Iron (CVE-2015-7940)

Summary There is a vulnerability in Bouncy Castle version 1.49 that is used by WebSphere Cast Iron. Vulnerability Details CVEID: CVE-2015-7940 DESCRIPTION: Bouncy Castle could allow a remote attacker to obtain sensitive information. An attacker could exploit this vulnerability using an invalid...

Unspecified Vulnerability in Bouncy Castle JCE Provider

Bouncy Castle JCE Provider is a Java-based encryption package. A security vulnerability exists in the DHIES/ECIES CBC mode in Bouncy Castle JCE Provider 1.55 and earlier versions. An attacker can exploit the vulnerability via padding to determine the cause of a decryption failure...

CVE-2016-1000341

In the Bouncy Castle JCE Provider version 1.55 and earlier DSA signature generation is vulnerable to timing attack. Where timings can be closely observed for the generation of signatures, the lack of blinding in 1.55, or earlier, may allow an attacker to gain information about the signature's k...

CVE-2016-1000342

In the Bouncy Castle JCE Provider version 1.55 and earlier ECDSA does not fully validate ASN.1 encoding of signature on verification. It is possible to inject extra elements in the sequence making up the signature and still have it validate, which in some cases may allow the introduction of...

CVE-2016-1000343

In the Bouncy Castle JCE Provider version 1.55 and earlier the DSA key pair generator generates a weak private key if used with default values. If the JCA key pair generator is not explicitly initialised with DSA parameters, 1.55 and earlier generates a private value assuming a 1024 bit key size...

CVE-2016-1000340

In the Bouncy Castle JCE Provider versions 1.51 to 1.55, a carry propagation bug was introduced in the implementation of squaring for several raw math classes have been fixed org.bouncycastle.math.raw.Nat???. These classes are used by our custom elliptic curve implementations...

CVE-2016-1000339

In the Bouncy Castle JCE Provider version 1.55 and earlier the primary engine class used for AES was AESFastEngine. Due to the highly table driven approach used in the algorithm it turns out that if the data channel on the CPU can be monitored the lookup table accesses are sufficient to leak...

CVE-2016-1000338

In Bouncy Castle JCE Provider version 1.55 and earlier the DSA does not fully validate ASN.1 encoding of signature on verification. It is possible to inject extra elements in the sequence making up the signature and still have it validate, which in some cases may allow the introduction of...

CVE-2016-1000346

In the Bouncy Castle JCE Provider version 1.55 and earlier the other party DH public key is not fully validated. This can cause issues as invalid keys can be used to reveal details about the other party's private key where static Diffie-Hellman is in use. As of release 1.56 the key parameters are...

Unspecified Vulnerability in Bouncy Castle BC

Bouncy Castle BC is a cryptographic library for C and Java applications. A security vulnerability exists in Bouncy Castle BC versions 1.54 through 1.59, BC-FJA version 1.0.0, and BC-FJA 1.0.1 and earlier. No detailed vulnerability details are provided at this time...

Unspecified Vulnerability in Bouncy Castle JCE Provider

Bouncy Castle JCE Provider is a Java-based encryption package. A security vulnerability exists in the square implementation of Bouncy Castle JCE Provider versions 1.51 through 1.55. A detailed description of the vulnerability is not available at this time...

Unspecified Vulnerability in Bouncy Castle JCE Provider

Bouncy Castle JCE Provider is a Java-based encryption package. A security vulnerability exists in Bouncy Castle JCE Provider version 1.55 and earlier. A detailed description of the vulnerability is not available at this time...

Bouncy Castle JCE Provider Design Vulnerability

Bouncy Castle JCE Provider is a Java-based encryption package. A security vulnerability exists in Bouncy Castle JCE Provider version 1.55 and earlier, which stems from ECDSA's failure to adequately validate signature encoding using ASN.1. An attacker can exploit the vulnerability to introduce...

Bouncy Castle JCE Provider Information Disclosure Vulnerability

Bouncy Castle JCE Provider is a Java-based encryption package. A security vulnerability exists in the generation of DSA signatures in Bouncy Castle JCE Provider 1.55 and earlier versions. An attacker can exploit this vulnerability to obtain information about the k-value of the signature, and thus...