CVE-2025-8916

bouncycastle: Allocation of Resources Without Limits or Throttling vulnerability in Legion of the Bouncy Castle Inc

CVE-2025-8916 is fixed in 8 products on 1 platform, first by libbcjmail-java 1.77-1ubuntu0.1~esm1, released August 13, 2025. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0050
42nd percentile

Allocation of Resources Without Limits or Throttling vulnerability in Legion of the Bouncy Castle Inc. BC Java bcpkix on All (API modules), Legion of the Bouncy Castle Inc. BC Java bcprov on All (API modules), Legion of the Bouncy Castle Inc. BCPKIX FIPS bcpkix-fips on All (API modules) allows Excessive Allocation. This vulnerability is associated with program files https://github.Com/bcgit/bc-java/blob/main/pkix/src/main/java/org/bouncycastle/pkix/jcajce/PKIXCertPathReviewer.Java, https://github.Com/bcgit/bc-java/blob/main/prov/src/main/java/org/bouncycastle/x509/PKIXCertPathReviewer.Java. This issue affects BC Java: from 1.44 through 1.78; BC Java: from 1.44 through 1.78; BCPKIX FIPS: from 1.0.0 through 1.0.7, from 2.0.0 through 2.0.7.

Where it's fixed

ProductFixed inFixReleased
Linux
bouncycastle · Debian 13.5 (trixie) 1.80-1 DEBIAN-CVE-2025-8916 Aug 13, 2025
bouncycastle · Debian 14 1.80-1 DEBIAN-CVE-2025-8916 Aug 13, 2025
libbcjmail-java · Ubuntu 24.04.5 LTS (noble) 1.77-1ubuntu0.1~esm1 libbcjmail-java 1.77-1ubuntu0.1~esm1 Aug 13, 2025
libbcmail-java · Ubuntu 24.04.5 LTS (noble) 1.77-1ubuntu0.1~esm1 libbcmail-java 1.77-1ubuntu0.1~esm1 Aug 13, 2025
libbcpg-java · Ubuntu 24.04.5 LTS (noble) 1.77-1ubuntu0.1~esm1 libbcpg-java 1.77-1ubuntu0.1~esm1 Aug 13, 2025
libbcpkix-java · Ubuntu 24.04.5 LTS (noble) 1.77-1ubuntu0.1~esm1 libbcpkix-java 1.77-1ubuntu0.1~esm1 Aug 13, 2025
libbcprov-java · Ubuntu 24.04.5 LTS (noble) 1.77-1ubuntu0.1~esm1 libbcprov-java 1.77-1ubuntu0.1~esm1 Aug 13, 2025
libbctls-java · Ubuntu 24.04.5 LTS (noble) 1.77-1ubuntu0.1~esm1 libbctls-java 1.77-1ubuntu0.1~esm1 Aug 13, 2025
libbcutil-java · Ubuntu 24.04.5 LTS (noble) 1.77-1ubuntu0.1~esm1 libbcutil-java 1.77-1ubuntu0.1~esm1 Aug 13, 2025

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