CVE-2025-9341

Garbage collection can delay for AES CBC Native support, resulting in heap exhaustion

CVSS 5.9 MEDIUMEPSS 0.1%CWE-400

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.9EPSS 0.1%KEV nãoPoC —Patch —

Lifecycle

22 Aug 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Uncontrolled Resource Consumption vulnerability in Legion of the Bouncy Castle Inc. Bouncy Castle for Java FIPS bc-fips on All (API modules), Legion of the Bouncy Castle Inc. Bouncy Castle for Java LTS bcprov-lts8on on All (API modules) allows Excessive Allocation. This vulnerability is associated with program files org/bouncycastle/crypto/fips/AESNativeCBC.Java, org/bouncycastle/crypto/engines/AESNativeCBC.Java. This issue affects Bouncy Castle for Java FIPS: 2.1.0; Bouncy Castle for Java LTS: from 2.73.0 through 2.73.7.

CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/S:P/AU:N/R:U/V:C/RE:M/U:Amber

Affected products

Legion of the Bouncy Castle Inc. · Bouncy Castle for Java FIPS Legion of the Bouncy Castle Inc. · Bouncy Castle for Java LTS

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References

https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902025%E2%80%909341