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VuXML ID	Description
7695b0af-958f-11ec-9aa3-4ccc6adda413	cryptopp -- ElGamal implementation allows plaintext recovery Crypto++ 8.6 release notes reports: The ElGamal implementation in Crypto++ through 8.5 allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's public key, and the sender's ephemeral exponents can lead to a cross-configuration attack against OpenPGP. Discovery 2021-09-06 Entry 2022-02-24 cryptopp < 8.6.0 CVE-2021-40530 https://nvd.nist.gov/vuln/detail/CVE-2021-40530
eab68cff-bc0c-11e6-b2ca-001b3856973b	cryptopp -- multiple vulnerabilities Multiple sources report: CVE-2015-2141: The InvertibleRWFunction::CalculateInverse function in rw.cpp in libcrypt++ 5.6.2 does not properly blind private key operations for the Rabin-Williams digital signature algorithm, which allows remote attackers to obtain private keys via a timing attack. Fixed in 5.6.3. CVE-2016-3995: Incorrect implementation of Rijndael timing attack countermeasure. Fixed in 5.6.4. CVE-2016-7420: Library built without -DNDEBUG could egress sensitive information to the filesystem via a core dump if an assert was triggered. Fixed in 5.6.5. Discovery 2015-02-27 Entry 2016-12-06 cryptopp < 5.6.5 https://eprint.iacr.org/2015/368 https://github.com/weidai11/cryptopp/issues/146 https://github.com/weidai11/cryptopp/issues/277 CVE-2015-2141 CVE-2016-3995 CVE-2016-7420

VuXML ID

Description

7695b0af-958f-11ec-9aa3-4ccc6adda413

cryptopp -- ElGamal implementation allows plaintext recovery

Crypto++ 8.6 release notes reports:

The ElGamal implementation in Crypto++ through 8.5 allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's public key, and the sender's ephemeral exponents can lead to a cross-configuration attack against OpenPGP.

Discovery 2021-09-06
Entry 2022-02-24
cryptopp

< 8.6.0

CVE-2021-40530
https://nvd.nist.gov/vuln/detail/CVE-2021-40530

eab68cff-bc0c-11e6-b2ca-001b3856973b

cryptopp -- multiple vulnerabilities

Multiple sources report:

CVE-2015-2141: The InvertibleRWFunction::CalculateInverse function in rw.cpp in libcrypt++ 5.6.2 does not properly blind private key operations for the Rabin-Williams digital signature algorithm, which allows remote attackers to obtain private keys via a timing attack. Fixed in 5.6.3.

CVE-2016-3995: Incorrect implementation of Rijndael timing attack countermeasure. Fixed in 5.6.4.

CVE-2016-7420: Library built without -DNDEBUG could egress sensitive information to the filesystem via a core dump if an assert was triggered. Fixed in 5.6.5.

Discovery 2015-02-27
Entry 2016-12-06
cryptopp

< 5.6.5

https://eprint.iacr.org/2015/368
https://github.com/weidai11/cryptopp/issues/146
https://github.com/weidai11/cryptopp/issues/277
CVE-2015-2141
CVE-2016-3995
CVE-2016-7420