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cryptopp crypto\+\+
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cryptopp crypto\+\+
21 known vulnerabilities across versions
Vulnerabilities are listed by affected version. Select any CVE for the full briefing and its intelligence graph.
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4.0+
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CVE-2025-58181
< 0.45.0
SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an
5.3
MEDIUM
CVE-2025-47914
< 0.45.0
SSH Agent servers do not validate the size of messages when processing new identity requests, which may cause the program to panic
5.3
MEDIUM
CVE-2023-48795
< 0.17.0
The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attacker
5.9
MEDIUM
CVE-2023-50981
<= 8.9.0
ModularSquareRoot in Crypto++ (aka cryptopp) through 8.9.0 allows attackers to cause a denial of service (infinite loop) via craft
7.5
HIGH
CVE-2023-50980
<= 8.9.0
gf2n.cpp in Crypto++ (aka cryptopp) through 8.9.0 allows attackers to cause a denial of service (application crash) via DER public
7.5
HIGH
CVE-2023-50979
<= 8.9.0
Crypto++ (aka cryptopp) through 8.9.0 has a Marvin side channel during decryption with PKCS#1 v1.5 padding.
5.9
MEDIUM
CVE-2022-48570
<= 8.4.0
Crypto++ through 8.4 contains a timing side channel in ECDSA signature generation. Function FixedSizeAllocatorWithCleanup could wr
7.5
HIGH
CVE-2022-35936
<= 0.7.0
Ethermint is an Ethereum library. In Ethermint running versions before
v0.17.2
, the contract
selfdestruct
invocation permanent
8.2
HIGH
CVE-2021-43839
< 0.6.5
Cronos is a commercial implementation of a blockchain. In Cronos nodes running versions before v0.6.5, it is possible to take tran
7.5
HIGH
CVE-2021-43398
<= 8.6.0
Crypto++ (aka Cryptopp) 8.6.0 and earlier contains a timing leakage in MakePublicKey(). There is a clear correlation between execu
5.3
MEDIUM
CVE-2021-40530
<= 8.5
The ElGamal implementation in Crypto++ through 8.5 allows plaintext recovery because, during interaction between two cryptographic
5.9
MEDIUM
CVE-2019-14318
<= 8.3.0
Crypto++ 8.3.0 and earlier contains a timing side channel in ECDSA signature generation. This allows a local or remote attacker, a
5.9
MEDIUM
CVE-2019-11841
all versions
A message-forgery issue was discovered in crypto/openpgp/clearsign/clearsign.go in supplementary Go cryptography libraries 2019-03
5.9
MEDIUM
CVE-2019-11840
all versions
An issue was discovered in the supplementary Go cryptography library, golang.org/x/crypto, before v0.0.0-20190320223903-b7391e95e5
5.9
MEDIUM
CVE-2017-9434
<= 5.6.4
Crypto++ (aka cryptopp) through 5.6.5 contains an out-of-bounds read vulnerability in zinflate.cpp in the Inflator filter.
5.3
MEDIUM
CVE-2017-3204
<= 2017-03-17
The Go SSH library (x/crypto/ssh) by default does not verify host keys, facilitating man-in-the-middle attacks. Default behavior c
8.1
HIGH
CVE-2016-3995
<= 5.6.3
The timing attack protection in Rijndael::Enc::ProcessAndXorBlock and Rijndael::Dec::ProcessAndXorBlock in Crypto++ (aka cryptopp)
7.5
HIGH
CVE-2016-9939
all versions
Crypto++ (aka cryptopp and libcrypto++) 5.6.4 contained a bug in its ASN.1 BER decoding routine. The library will allocate a memor
7.5
HIGH
CVE-2016-7544
all versions
Crypto++ 5.6.4 incorrectly uses Microsoft's stack-based _malloca and _freea functions. The library will request a block of memory
7.5
HIGH
CVE-2016-7420
<= 5.6.4
Crypto++ (aka cryptopp) through 5.6.4 does not document the requirement for a compile-time NDEBUG definition disabling the many as
5.9
MEDIUM
CVE-2011-0766
<= 2.0.2.1
The random number generator in the Crypto application before 2.0.2.2, and SSH before 2.0.5, as used in the Erlang/OTP ssh library
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