CVE-2025-9340

Description

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.

Risk Information

Base Score

5.9

MODERATE

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS Score

Exploitation Probability

0.03

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2025-9340,CVE-2025-9341 are fixed in BouncyCastle-bc-fips 2.1.1	Windows
Vulnerabilities CVE-2025-9340,CVE-2025-9341,CVE-2025-9092 are fixed in BouncyCastle-bc-fips 2.1.1	Windows
Vulnerabilities CVE-2025-9340,CVE-2025-9341 are fixed in BouncyCastle-bc-fips for Linux 2.1.1	Linux
Vulnerabilities CVE-2025-9340,CVE-2025-9341,CVE-2025-9092 are fixed in BouncyCastle-bc-fips for Linux 2.1.1	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234