CVE-2025-14813
GOSTCTR implementation unable to process more than 255 blocks correctly
Description
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.
INFO
Published Date :
April 15, 2026, 8:56 a.m.
Last Modified :
April 15, 2026, 8:56 a.m.
Remotely Exploit :
No
Source :
bcorg
Affected Products
The following products are affected by CVE-2025-14813
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | CRITICAL | 91579145-5d7b-4cc5-b925-a0262ff19630 |
Solution
- Update BC-JAVA library to version 1.84.
- Verify cryptographic algorithm implementation.
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The following list is the news that have been mention
CVE-2025-14813 vulnerability anywhere in the article.