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CVE-2016-1000341

Description

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 signatures k value and ultimately the private value as well.

Risk Information

Base Score
5.9
MODERATE
Vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
Exploitation Probability
0.802

Associated Vulnerability

VulnerabilityOS Platform
Multiple vulnerabilities are fixed in BouncyCastle - bcprov-jdk14 1.56Windows
Multiple Vulnerabilities are affected in IBM Sterling B2B Integrator 6.0.3.4Windows
Multiple Vulnerabilities are affected in IBM Sterling B2B Integrator 6.1.0.2Windows
Multiple vulnerabilities are fixed in BouncyCastle-bcprov-jdk15on 1.56Windows
Multiple vulnerabilities are fixed in BouncyCastle - bcprov-jdk15 1.56Windows
Java implementation of cryptographic algorithms (USN-3727-1) libbcpg-java_1.49+dfsg-2ubuntu0.1_all.debLinux
Java implementation of cryptographic algorithms (USN-3727-1) libbcmail-java_1.49+dfsg-2ubuntu0.1_all.debLinux
Java implementation of cryptographic algorithms (USN-3727-1) libbcpkix-java_1.49+dfsg-2ubuntu0.1_all.debLinux
Java implementation of cryptographic algorithms (USN-3727-1) libbcprov-java_1.49+dfsg-2ubuntu0.1_all.debLinux
Multiple vulnerabilities are fixed in BouncyCastle - bcprov-jdk14 for Linux 1.56Linux
Multiple vulnerabilities are fixed in BouncyCastle-bcprov-jdk15on for Linux 1.56Linux
Multiple vulnerabilities are fixed in BouncyCastle - bcprov-jdk15 for Linux 1.56Linux
CVE-2016-1000341NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234