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Maven package

org.bouncycastle:bctls-fips

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

Open advisories

3 actionable advisories, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. Medium, CVSS 5.9MavenPublished

    Bouncy Castle for Java has Uncontrolled Resource Consumption Vulnerability

    CVE-2025-9341 · GHSA-jfcv-jv9g-2vx2

    Affected
    • Maven org.bouncycastle:bctls-fips >= 2.73.7, <= 2.73.7
    Fixed in
    2.73.8· Vendor fix available
    Issue
    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 Castle for Java FIPS: from BC-FJA 2.1.0 through 2.1.0.

    Recommended action: Upgrade to 2.73.8 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →
  2. Medium, CVSS 5.9MavenPublished

    Bouncy Castle affected by timing side-channel for RSA key exchange ("The Marvin Attack")

    CVE-2024-30171 · GHSA-v435-xc8x-wvr9

    Affected
    • Maven org.bouncycastle:bctls-fips < 1.0.19
    Fixed in
    1.0.19· Vendor fix available
    Issue
    An issue was discovered in Bouncy Castle Java TLS API and JSSE Provider before 1.78. Timing-based leakage may occur in RSA based handshakes because of exception processing.

    Recommended action: Upgrade to 1.0.19 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →
  3. Medium, CVSS 5.9MavenPublished

    Bouncy Castle Java Cryptography API vulnerable to DNS poisoning

    CVE-2024-34447 · GHSA-4h8f-2wvx-gg5w

    Affected
    • Maven org.bouncycastle:bctls-fips < 1.0.19
    Fixed in
    1.0.19· Vendor fix available
    Issue
    An issue was discovered in the Bouncy Castle Crypto Package For Java before BC TLS Java 1.0.19 (ships with BC Java 1.78, BC Java (LTS) 2.73.6) and before BC FIPS TLS Java 1.0.19. When endpoint identification is enabled in the BCJSSE and an SSL socket is created without an explicit hostname (as happens with HttpsURLConnection), hostname verification could be performed against a DNS-resolved IP address in some situations, opening up a possibility of DNS poisoning.

    Recommended action: Upgrade to 1.0.19 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →