CVE-2026-8798

CVE-2026-8798 affects Bouncy Castle for Java FIPS (BC-FJA) prior to bc-fips 2.1.3. The native entropy source on Intel platforms looped unbounded when RDSEED/RDRAND failed, risking a thread hang and potential denial of service as any operation using the native entropy source could stall. The fixes...

CVE-2026-8798 Native entropy source retries the CPU entropy instructions without limit

In Bouncy Castle for Java FIPS BC-FJA before bc-fips 2.1.3, the native entropy source used on Intel platforms retried the CPU entropy instructions without any bound. RDSEED and RDRAND report failure through their carry flag, and the JNI seeding routine spun re-issuing the instruction for as long ...

PT-2026-69160

Name of the Vulnerable Software and Affected Versions Bouncy Castle for Java FIPS BC-FJA versions prior to 2.1.3 Description On Intel platforms, the native entropy source retries CPU entropy instructions without a bound. The JNI seeding routine continuously re-issues instructions as long as the...

PT-2026-69161

Name of the Vulnerable Software and Affected Versions Bouncy Castle for Java FIPS BC-FJA versions prior to 1.0.2.7 Bouncy Castle for Java FIPS BC-FJA versions prior to 2.0.2 Bouncy Castle for Java FIPS BC-FJA versions prior to 2.1.3 Description Sensitive key material within the AES and DESede...

CVE-2026-13505: Missing Release of Resource after Effective Lifetime

In Bouncy Castle for Java FIPS BC-FJA before bc-fips 1.0.2.7 1.0.X series, 2.0.2 2.0.X series and 2.1.3 2.1.X series, sensitive key material held by the AES and DESede engines, the SP 800-90A DRBGs, SymmetricSecretKey and the PBKD and scrypt parameter classes was zeroised on garbage collection by...

CVE-2026-8798: Loop with Unreachable Exit Condition

In Bouncy Castle for Java FIPS BC-FJA before bc-fips 2.1.3, the native entropy source used on Intel platforms retried the CPU entropy instructions without any bound. RDSEED and RDRAND report failure through their carry flag, and the JNI seeding routine spun re-issuing the instruction for as long ...

CVE-2026-58061 CCM-family modes write plaintext to caller buffer before tag check

In Bouncy Castle for Java before 1.85, CCM-family modes write plaintext to caller buffer before tag check. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS BC-FJA before bc-fips 1.0.2.7 1.0.X series, 2.0.2 2.0.X series and 2.1.3 2.1.X series...

CVE-2026-59643: Improper Verification of Cryptographic Signature

In Bouncy Castle for Java before 1.85, OpenPGP inline-signature policy failures silently ignored. This issue also affects Bouncy Castle for Java FIPS BC-FJA before bcpg-fips 2.0.13...

Linux Distros Unpatched Vulnerability : CVE-2025-12194

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

PT-2025-45739

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 wi...

CVE-2025-12194

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 wi...

DEBIAN-CVE-2025-12194

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 wi...

CVE-2025-12194

Removed by vendor...

CVE-2025-12194: Uncontrolled Resource Consumption

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 wi...

Bouncy Castle for Java has Out-of-Bounds Write Vulnerability

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...

GHSA-JFCV-JV9G-2VX2 Bouncy Castle for Java has Uncontrolled Resource Consumption Vulnerability

Uncontrolled Resource Consumption vulnerability in Legion of the Bouncy Castle Inc. Bouncy Castle for Java FIPS bc-fips on All API modules allows Excessive Allocation. This vulnerability is associated with program files org/bouncycastle/crypto/fips/AESNativeCBC.Java. This issue affects Bouncy...

CVE-2025-9341

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 wi...

CVE-2025-9341: Uncontrolled Resource Consumption

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 wi...