CVE-2025-14813

CRITICAL

GOSTCTR implementation unable to process more than 255 blocks correctly

Title source: cna
STIX 2.1

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. This issue affects BC-JAVA: from 1.59 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84.

References (3)

Core 3

Scores

CVSS v4 9.3
EPSS 0.0011
EPSS Percentile 1.9%
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:M/U:Red

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-327
Status published
Products (4)
Legion of the Bouncy Castle Inc./BC-JAVA 1.59 - 1.80.2
Legion of the Bouncy Castle Inc./BC-JAVA 1.59 - 1.84
Legion of the Bouncy Castle Inc./BC-JAVA 1.81 - 1.81.1
Legion of the Bouncy Castle Inc./BC-JAVA 1.82 - 1.84
Published Apr 15, 2026
Tracked Since Apr 15, 2026