CVE-2025-14813

CRITICAL

GOSTCTR implementation unable to process more than 255 blocks correctly

Title source: cna

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.

References (3)

Scores

CVSS v4 9.3
EPSS 0.0000
EPSS Percentile 0.2%
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/RE:M/U:Red

Details

CWE
CWE-327
Status published
Products (1)
Legion of the Bouncy Castle Inc./BC-JAVA 1.59 - 1.84
Published Apr 15, 2026
Tracked Since Apr 15, 2026