CVE-2025-9341— Garbage collection can delay for AES CBC Native support, resulting in heap exhaustion
Quick assessment
Affected
Legion of the Bouncy Castle Inc. Bouncy Castle for Java FIPS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Bouncy Castle是Bouncy Castle组织的密码学中使用的API集合。它包括适用于Java和C#编程语言的API 。 Bouncy Castle for Java FIPS BC-FJA 2.1.0版本存在安全漏洞，该漏洞源于资源消耗不受控制，可能导致过度分配。
Possible ATT&CK Techniques 1 AI
T1496 · Resource Hijacking
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I. Basic Information for CVE-2025-9341
Vulnerability Information
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Vulnerability Title
Garbage collection can delay for AES CBC Native support, resulting in heap exhaustion
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Bouncy Castle 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bouncy Castle是Bouncy Castle组织的密码学中使用的API集合。它包括适用于Java和C#编程语言的API 。 Bouncy Castle for Java FIPS BC-FJA 2.1.0版本存在安全漏洞，该漏洞源于资源消耗不受控制，可能导致过度分配。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Legion of the Bouncy Castle Inc. | Bouncy Castle for Java FIPS | 2.1.0 | - |
|
| Legion of the Bouncy Castle Inc. | Bouncy Castle for Java LTS | 2.73.0 ~ 2.73.7 | - |
|
II. Public POCs for CVE-2025-9341
| # | POC Description | Source Link | Shenlong Link |
|---|
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V. Comments for CVE-2025-9341
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