Cryptographic issues in The Bouncy Castle Crypto Package For Java - CVE-2016-1000341
Published: July 5, 2018
Vulnerability identifier: #VU13589
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2016-1000341
CWE-ID: CWE-310
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Legion of the Bouncy Castle Inc.
Affected software:
The Bouncy Castle Crypto Package For Java
The Bouncy Castle Crypto Package For Java
Detailed vulnerability description
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists in Bouncy Castle JCE Provider implementation of DSA signature generation process. The attacker with ability to observe timings for the generation of signatures can gain information about the signature's k value and ultimately the private value as well.
How to mitigate CVE-2016-1000341
Install updates from vendor's website.