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 value and ultimately the private value as well.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-1418-1 bouncycastle security update
EUVD EUVD EUVD-2018-0680 Moderate severity vulnerability that affects org.bouncycastle:bcprov-jdk14 and org.bouncycastle:bcprov-jdk15
Github GHSA Github GHSA GHSA-r9ch-m4fh-fc7q Moderate severity vulnerability that affects org.bouncycastle:bcprov-jdk14 and org.bouncycastle:bcprov-jdk15
Ubuntu USN Ubuntu USN USN-3727-1 Bouncy Castle vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 12 May 2025 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Bouncycastle bc-java
CPEs cpe:2.3:a:bouncycastle:legion-of-the-bouncy-castle-java-crytography-api:*:*:*:*:*:*:*:* cpe:2.3:a:bouncycastle:bc-java:*:*:*:*:*:*:*:*
Vendors & Products Bouncycastle legion-of-the-bouncy-castle-java-crytography-api
Bouncycastle bc-java

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T03:55:27.370Z

Reserved: 2018-06-04T00:00:00

Link: CVE-2016-1000341

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-06-04T13:29:00.340

Modified: 2025-05-12T17:37:16.527

Link: CVE-2016-1000341

cve-icon Redhat

Severity : Moderate

Publid Date: 2018-06-07T00:00:00Z

Links: CVE-2016-1000341 - Bugzilla

cve-icon OpenCVE Enrichment

No data.