UBUNTU-CVE-2025-14813
Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 15 Apr 2026, 10:16
Last modified:30 Jun 2026, 18:15
Vulnerability Summary
Overall Risk (default)
high
70/100 CVSS Score
9.3 CRITICAL
4.0 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
15 Apr 2026, 10:16
Published
Vulnerability first disclosed
30 Jun 2026, 18:15
Last Modified
Vulnerability information updated
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.
CVSS Metrics
- v4.0•CRITICAL•Score: 9.3CVSS: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
- v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Systems
- ubuntu•bouncycastle
all | all | all
References (5)
- https://ubuntu.com/security/CVE-2025-14813
- https://www.cve.org/CVERecord?id=CVE-2025-14813
- https://github.com/bcgit/bc-java/commit/701686cb0184cd9ae103c801b3581fdf95c6d4f3
- https://github.com/bcgit/bc-java/commit/b42574345414e4b7c8051b16fa1fafe01c29871f
- https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902025%E2%80%9014813