Legion of the Bouncy Castle Inc.

Legion of the Bouncy Castle Legion of the Bouncy Castle Java Cryptography APIs 1.58 up to but not including 1.60 contains a CWE-470: Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vuln…

BouncyCastle TLS prior to version 1.0.3, when configured to use the JCE (Java Cryptography Extension) for cryptographic functions, provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is…

In Bouncy Castle for Java before 1.85, MTI/A0 DH agreement exponentiates unvalidated peer value.

In Bouncy Castle for Java before 1.85, JSSE hostname verifier CN-fallback enabled by default despite documented opt-in.

In Bouncy Castle for Java before 1.85, Stapled OCSP response accepted without binding to the checked certificate.

In Bouncy Castle for Java before 1.85, Name Constraints bypass via trailing dot in rfc822Name and URI.

The Legion of the Bouncy Castle Java Cryptography API before release 1.38, as used in Crypto Provider Package before 1.36, has unknown impact and remote attack vectors related to "a Bleichenbacher vulnerability in simple…

In Bouncy Castle for Java before 1.85, HSS public-key level count unbounded, enabling huge allocation on verify.

An issue was discovered in Legion of the Bouncy Castle BC Java 1.65 and 1.66.

In Bouncy Castle for Java before 1.86, the MLS implementation (org.bouncycastle.mls) holds RFC 9420's uint32 leaf_index in a signed int, so a wire value with the top bit set decodes to a negative number.

In Bouncy Castle for Java before 1.85, OpenPGP user-attribute subpacket length bounded only by JVM max memory.

In Bouncy Castle for Java before 1.85, DTLS handshake reassembler allocates buffer from unchecked 24-bit length.

In Bouncy Castle for Java before 1.85, OER parser recurses without depth limit on self-referential IEEE 1609.2 schema.

In Bouncy Castle for Java before 1.85, MLS hash-ratchet honours arbitrary 32-bit generation counter from sender.

In Bouncy Castle for Java before 1.85, OpenPGP CFB quick-check oracle active on symmetric/session-key paths.

In Bouncy Castle for Java before 1.85, Quadratic-time escaping when stringifying X.500 distinguished names.

In Bouncy Castle for Java before 1.85, Possible OOM from unbounded up-front allocation on a definite-length read.

In Bouncy Castle for Java before 1.85, Lazy ASN.1 sequence forcing resets nesting-depth guard.

In Bouncy Castle for Java before 1.85, MLS wire decoder allocates attacker-declared opaque length before bounds check.

The ASN.1 parser in Bouncy Castle Crypto (aka BC Java) 1.63 can trigger a large attempted memory allocation, and resultant OutOfMemoryError error, via crafted ASN.1 data.

In Bouncy Castle for Java before 1.85, OpenPGP inline-signature policy failures silently ignored.

In Bouncy Castle for Java before 1.85, CMS AuthenticatedData content not bound to MAC when authAttrs present.

In Bouncy Castle for Java before 1.85, S/MIME validator trusts signer-asserted signingTime for path validation.

In Bouncy Castle for Java before 1.85, CMS verifySignatures returns true for SignedData with zero signers.

In Bouncy Castle for Java before 1.85, CCM-family modes write plaintext to caller buffer before tag check.