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NVD Vulnerability Details :

CVE-2025-9340

Awaiting Analysis

Source-91579145-5d7b-4cc5-b925-a0262ff19630

Published At-22 Aug, 2025 | 10:15

Updated At-22 Aug, 2025 | 18:08

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	0.0	NONE	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/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:N/AU:X/R:U/V:X/RE:M/U:Green

Weaknesses

CWE ID	Type	Source
CWE-787	Secondary	91579145-5d7b-4cc5-b925-a0262ff19630

References

Hyperlink	Source	Resource
https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902025%E2%80%909340	91579145-5d7b-4cc5-b925-a0262ff19630	N/A

CISA Catalog

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Change History