CVE-2016-1000340: Undefined Security Weakness

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...

PT-2018-4635 · Bouncy Castle +3 · Bouncy Castle Jce Provider +3

Name of the Vulnerable Software and Affected Versions: Bouncy Castle JCE Provider versions 1.55 and earlier Description: The issue concerns a timing attack vulnerability in DSA signature generation. When timings can be closely observed for the generation of signatures, the lack of blinding may...

PT-2018-4638 · Bouncy Castle +2 · Bouncy Castle Jce Provider +2

Name of the Vulnerable Software and Affected Versions: Bouncy Castle JCE Provider versions 1.55 and earlier Description: The issue concerns the use of ECB mode in the DHIES implementation, which is considered unsafe. Support for this mode has been removed from the provider. Recommendations: For...

PT-2018-4636 · Bouncy Castle +3 · Bouncy Castle Jce Provider +3

Name of the Vulnerable Software and Affected Versions: Bouncy Castle JCE Provider versions 1.55 and earlier Description: The issue concerns the validation of ASN.1 encoding of signatures. Specifically, it does not fully validate the encoding on verification, allowing potential injection of extra...

PT-2018-4633 · Bouncy Castle +3 · Bouncy Castle Jce Provider +3

Name of the Vulnerable Software and Affected Versions: Bouncy Castle JCE Provider versions 1.55 and earlier Description: The issue is related to the AES algorithm implementation in the Bouncy Castle JCE Provider. Specifically, the AESFastEngine class used in versions 1.55 and earlier has a highly...

UBUNTU-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...

PT-2018-4640

Name of the Vulnerable Software and Affected Versions Bouncy Castle JCE Provider versions prior to 1.56 Description The issue arises from insufficient validation of the other party's Diffie-Hellman public key, potentially allowing invalid keys to reveal details about the other party's private key...

PT-2018-4637 · Bouncy Castle +3 · Bouncy Castle Jce Provider +3

Name of the Vulnerable Software and Affected Versions: Bouncy Castle JCE Provider versions 1.55 and earlier Description: The issue concerns the generation of weak private keys by the DSA key pair generator when used with default values. If the JCA key pair generator is not explicitly initialized...

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-2016-1000343: Undefined Security Weakness

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-2016-1000338

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...

DEBIAN-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...

Design/Logic Flaw

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-2016-1000338

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-2016-1000338

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-2016-1000338

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-2016-1000338

CVE-2016-1000338 affects the Bouncy Castle JCE Provider (version 1.55 and earlier). The DSA signature verification does not fully validate ASN.1 encoding, allowing an attacker to inject extra elements into the signature sequence and still have it validate, potentially introducing invisible data i...

CVE-2016-1000338: Improper Verification of Cryptographic Signature

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-2016-1000338

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...

PT-2018-4632 · Atlassian +3 · Jira +4

Name of the Vulnerable Software and Affected Versions: Bouncy Castle JCE Provider versions 1.55 and earlier Description: The issue concerns the DSA in the Bouncy Castle JCE Provider, which does not fully validate ASN.1 encoding of a signature during verification. This allows for the injection of...