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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 negotiated. An attacker can recover the private key from a vulnerable application. This vulnerability is referred to as \"ROBOT.\"","2017-12-13",7.5,"v3.0","High",0.24282,{"cveId":278,"description":279,"publishedDate":280,"cvssScore":273,"cvssVersion":281,"severity":275,"isKev":17,"epssScore":282},"CVE-2019-17359","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. This is fixed in 1.64.","2019-10-08","v3.1",0.0912,{"cveId":284,"description":285,"publishedDate":286,"cvssScore":287,"cvssVersion":281,"severity":275,"isKev":17,"epssScore":288},"CVE-2020-28052","An issue was discovered in Legion of the Bouncy Castle BC Java 1.65 and 1.66. The OpenBSDBCrypt.checkPassword utility method compared incorrect data when checking the password, allowing incorrect passwords to indicate they were matching with previously hashed ones that were different.","2020-12-18",8.1,0.07225,{"cveId":290,"description":291,"publishedDate":292,"cvssScore":293,"cvssVersion":281,"severity":294,"isKev":17,"epssScore":295},"CVE-2018-1000613","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') vulnerability in XMSS\u002FXMSS^MT private key deserialization that can result in Deserializing an XMSS\u002FXMSS^MT private key can result in the execution of unexpected code. This attack appear to be exploitable via A handcrafted private key can include references to unexpected classes which will be picked up from the class path for the executing application. 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If the JCA key pair generator is not explicitly initialised with DSA parameters, 1.55 and earlier generates a private value assuming a 1024 bit key size. 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Due to the highly table driven approach used in the algorithm it turns out that if the data channel on the CPU can be monitored the lookup table accesses are sufficient to leak information on the AES key being used. There was also a leak in AESEngine although it was substantially less. AESEngine has been modified to remove any signs of leakage (testing carried out on Intel X86-64) and is now the primary AES class for the BC JCE provider from 1.56. Use of AESFastEngine is now only recommended where otherwise deemed appropriate.",5.3,0.0271,{"cveId":320,"description":321,"publishedDate":304,"cvssScore":322,"cvssVersion":274,"severity":312,"isKev":17,"epssScore":323},"CVE-2016-1000345","In the Bouncy Castle JCE Provider version 1.55 and earlier the DHIES\u002FECIES CBC mode vulnerable to padding oracle attack. For BC 1.55 and older, in an environment where timings can be easily observed, it is possible with enough observations to identify when the decryption is failing due to padding.",5.9,0.02556,{"cveId":325,"description":326,"publishedDate":304,"cvssScore":322,"cvssVersion":274,"severity":312,"isKev":17,"epssScore":323},"CVE-2016-1000341","In the Bouncy Castle JCE Provider version 1.55 and earlier DSA signature generation is vulnerable to timing attack. Where timings can be closely observed for the generation of signatures, the lack of blinding in 1.55, or earlier, may allow an attacker to gain information about the signature's k value and ultimately the private value as well.",[],{"title":329,"metaDescription":330,"keywords":331,"structuredData":332},"Bc-java by Bouncycastle - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Bc-java by Bouncycastle covering 83 versions with 19 tracked vulnerabilities. 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