CVE-2025-9340noneCWE-787

CVE-2025-9340: vulnerability in Legion of the Bouncy Castle Inc.

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

Published

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3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 0epss 0.2%
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.
CVSS:4.0/AV:P/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/S:N/R:U/RE:M/U:Green
Affected products
Legion of the Bouncy Castle Inc. · Bouncy Castle for Java