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USN-8108-1: Bouncy Castle vulnerabilities

🗓️ 18 Mar 2026 17:51:59Reported by UbuntuType 
ubuntu
 ubuntu🔗 ubuntu.com👁 6 Views

Multiple Bouncy Castle security issues across Ubuntu releases include directory injection, denial of service, timing leaks, name server poisoning, and memory exhaustion.

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OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu24.04anylibbcjmail-java1.77-1ubuntu0.1~esm1libbcjmail-java_1.77-1ubuntu0.1~esm1_any.deb
Ubuntu16.04anylibbcmail-java1.51-4ubuntu1+esm1libbcmail-java_1.51-4ubuntu1+esm1_any.deb
Ubuntu18.04anylibbcmail-java1.59-1ubuntu0.1~esm1libbcmail-java_1.59-1ubuntu0.1~esm1_any.deb
Ubuntu20.04anylibbcmail-java1.61-1ubuntu0.1~esm1libbcmail-java_1.61-1ubuntu0.1~esm1_any.deb
Ubuntu22.04anylibbcmail-java1.68-5ubuntu0.1~esm1libbcmail-java_1.68-5ubuntu0.1~esm1_any.deb
Ubuntu24.04anylibbcmail-java1.77-1ubuntu0.1~esm1libbcmail-java_1.77-1ubuntu0.1~esm1_any.deb
Ubuntu16.04anylibbcmail-java-doc1.51-4ubuntu1+esm1libbcmail-java-doc_1.51-4ubuntu1+esm1_any.deb
Ubuntu18.04anylibbcmail-java-doc1.59-1ubuntu0.1~esm1libbcmail-java-doc_1.59-1ubuntu0.1~esm1_any.deb
Ubuntu20.04anylibbcmail-java-doc1.61-1ubuntu0.1~esm1libbcmail-java-doc_1.61-1ubuntu0.1~esm1_any.deb
Ubuntu22.04anylibbcmail-java-doc1.68-5ubuntu0.1~esm1libbcmail-java-doc_1.68-5ubuntu0.1~esm1_any.deb
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18 Mar 2026 17:51Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.15.3 - 7.5
CVSS 46.3
EPSS0.011
SSVC
directory injectiondenial of servicetiming information leakname server poisoningmemory exhaustion
6