Filtered by vendor Gnupg
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Total
47 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2018-0495 | 5 Canonical, Debian, Gnupg and 2 more | 14 Ubuntu Linux, Debian Linux, Libgcrypt and 11 more | 2024-11-21 | N/A |
| Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host. | ||||
| CVE-2017-7526 | 3 Canonical, Debian, Gnupg | 3 Ubuntu Linux, Debian Linux, Libgcrypt | 2024-11-21 | N/A |
| libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete break of RSA-1024 while using the left-to-right method for computing the sliding-window expansion. The same attack is believed to work on RSA-2048 with moderately more computation. This side-channel requires that attacker can run arbitrary software on the hardware where the private RSA key is used. | ||||
| CVE-2015-1607 | 2 Canonical, Gnupg | 2 Ubuntu Linux, Gnupg | 2024-11-21 | 5.5 Medium |
| kbx/keybox-search.c in GnuPG before 1.4.19, 2.0.x before 2.0.27, and 2.1.x before 2.1.2 does not properly handle bitwise left-shifts, which allows remote attackers to cause a denial of service (invalid read operation) via a crafted keyring file, related to sign extensions and "memcpy with overlapping ranges." | ||||
| CVE-2015-1606 | 2 Debian, Gnupg | 2 Debian Linux, Gnupg | 2024-11-21 | 5.5 Medium |
| The keyring DB in GnuPG before 2.1.2 does not properly handle invalid packets, which allows remote attackers to cause a denial of service (invalid read and use-after-free) via a crafted keyring file. | ||||
| CVE-2015-0837 | 2 Debian, Gnupg | 3 Debian Linux, Gnupg, Libgcrypt | 2024-11-21 | 5.9 Medium |
| 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 modular exponentiation, related to a "Last-Level Cache Side-Channel Attack." | ||||
| CVE-2014-3591 | 2 Debian, Gnupg | 3 Debian Linux, Gnupg, Libgcrypt | 2024-11-21 | 4.2 Medium |
| 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 determining factors using crafted ciphertext and the fluctuations in the electromagnetic field during multiplication. | ||||
| CVE-2011-2207 | 3 Debian, Gnupg, Redhat | 3 Debian Linux, Gnupg, Enterprise Linux | 2024-11-21 | 5.3 Medium |
| dirmngr before 2.1.0 improperly handles certain system calls, which allows remote attackers to cause a denial of service (DOS) via a specially-crafted certificate. | ||||