Vulnerability DatabaseCVE-2025-14813
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CVE-2025-14813
Published:April 15, 2026
Updated:April 23, 2026
Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcprov on all (core modules). This vulnerability is associated with program files G3413CTRBlockCipher. GOSTCTR implementation unable to process more than 255 blocks correctly. This issue affects BC-JAVA: from 1.59 before 1.84.
Affected Packages
https://github.com/bcgit/bc-java.git (GITHUB):
Affected version(s) >=r1rv59 <r1rv84
Fix Suggestion:
Update to version r1rv84
org.bouncycastle:bcprov-jdk14 (JAVA):
Affected version(s) >=1.59 <1.84
Fix Suggestion:
Update to version 1.84
org.bouncycastle:bcprov-jdk15to18 (JAVA):
Affected version(s) >=1.63 <1.84
Fix Suggestion:
Update to version 1.84
org.bouncycastle:bcprov-jdk18on (JAVA):
Affected version(s) >=1.71 <1.84
Fix Suggestion:
Update to version 1.84
Related Resources (3)
https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902025%E2%80%9014813
https://github.com/bcgit/bc-java/commit/b42574345414e4b7c8051b16fa1fafe01c29871f
https://github.com/bcgit/bc-java/commit/701686cb0184cd9ae103c801b3581fdf95c6d4f3
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CVSS v4
Base Score:
9.3
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
NONE
CVSS v3
Base Score:
9
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Use of a Broken or Risky Cryptographic Algorithm
CWE-327
EPSS
Base Score:
0.01