Latest gnupg libgcrypt Vulnerabilities

● CVE-2021-40528

The ElGamal implementation in Libgcrypt before 1.9.4 allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by ...

GnuPG Libgcrypt<1.9.4

● CVE-2021-33560

Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpi_powm, and the window size is not chosen appr...

GnuPG Libgcrypt<1.8.8

GnuPG Libgcrypt>=1.9.0<1.9.3

Debian Debian Linux=9.0

Fedoraproject Fedora=33

Fedoraproject Fedora=34

Oracle Communications Cloud Native Core Binding Support Function=1.11.0

and 10 more

● CVE-2021-3345

_gcry_md_block_write in cipher/hash-common.c in Libgcrypt version 1.9.0 has a heap-based buffer overflow when the digest final function sets a large count value. It is recommended to upgrade to 1.9.1 ...

GnuPG Libgcrypt=1.9.0

Oracle Communications Billing and Revenue Management=12.0.0.3.0

● CVE-2015-0837

The mpi_powm function in Libgcrypt before 1.6.3 and GnuPG before 1.4.19 allows attackers to obtain sensitive information by leveraging timing differences when accessing a pre-computed table during mod...

Gnupg Gnupg<1.4.19

GnuPG Libgcrypt<1.6.3

Debian Debian Linux=7.0

Debian Debian Linux=8.0

● CVE-2014-3591

Libgcrypt before 1.6.3 and GnuPG before 1.4.19 does not implement ciphertext blinding for Elgamal decryption, which allows physically proximate attackers to obtain the server's private key by determin...

Gnupg Gnupg<1.4.19

GnuPG Libgcrypt<1.6.3

Debian Debian Linux=7.0

Debian Debian Linux=8.0

● CVE-2019-12904

** DISPUTED ** In Libgcrypt 1.8.4, the C implementation of AES is vulnerable to a flush-and-reload side-channel attack because physical addresses are available to other processes. (The C implementatio...

GnuPG Libgcrypt=1.8.4

openSUSE Leap=15.0

=1.8.4

=15.0

● CVE-2018-0495

An implementation flaw was discovered in multiple cryptographic libraries that allows a side-channel based attacker to recover ECDSA or DSA private keys. When these cryptographic libraries use the pri...

redhat/jbcs-httpd24-httpd<0:2.4.29-40.jbcs.el6

redhat/jbcs-httpd24-openssl<1:1.0.2n-15.jbcs.el6

redhat/jbcs-httpd24-httpd<0:2.4.29-40.jbcs.el7

redhat/jbcs-httpd24-openssl<1:1.0.2n-15.jbcs.el7

redhat/openssl<1:1.0.2k-16.el7

redhat/nspr<0:4.21.0-1.el7

and 57 more

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