CVE-2025-9340 — native encrypt/decrypt operations in JCE may corrupt data if same byte array used for input and output.

CVE-2025-9340

native encrypt/decrypt operations in JCE may corrupt data if same byte array used for input and output. PUBLISHED

Description (CNA)

Out-of-bounds Write vulnerability in Legion of the Bouncy Castle Inc. Bouncy Castle for Java bc-fips on All (API modules). This vulnerability is associated with program files org/bouncycastle/jcajce/provider/BaseCipher. This issue affects Bouncy Castle for Java: from BC-FJA 2.1.0 through 2.1.0.

Affected (CNA)

Vendor / product	Versions
Legion of the Bouncy Castle Inc. / Bouncy Castle for Java	affected BC-FJA 2.1.0 through 2.1.0

CWE

CWE-787

References

https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902025%E2%80%909340

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.