Total
29 CVE
CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
---|---|---|---|---|---|
CVE-2020-25125 | 2 Gnupg, Gpg4win | 2 Gnupg, Gpg4win | 2024-11-21 | 6.8 MEDIUM | 7.8 HIGH |
GnuPG 2.2.21 and 2.2.22 (and Gpg4win 3.1.12) has an array overflow, leading to a crash or possibly unspecified other impact, when a victim imports an attacker's OpenPGP key, and this key has AEAD preferences. The overflow is caused by a g10/key-check.c error. NOTE: GnuPG 2.3.x is unaffected. GnuPG 2.2.23 is a fixed version. | |||||
CVE-2019-14855 | 3 Canonical, Fedoraproject, Gnupg | 3 Ubuntu Linux, Fedora, Gnupg | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18. | |||||
CVE-2019-13050 | 5 F5, Fedoraproject, Gnupg and 2 more | 5 Traffix Signaling Delivery Controller, Fedora, Gnupg and 2 more | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
Interaction between the sks-keyserver code through 1.2.0 of the SKS keyserver network, and GnuPG through 2.2.16, makes it risky to have a GnuPG keyserver configuration line referring to a host on the SKS keyserver network. Retrieving data from this network may cause a persistent denial of service, because of a Certificate Spamming Attack. | |||||
CVE-2018-9234 | 2 Canonical, Gnupg | 2 Ubuntu Linux, Gnupg | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
GnuPG 2.2.4 and 2.2.5 does not enforce a configuration in which key certification requires an offline master Certify key, which results in apparently valid certifications that occurred only with access to a signing subkey. | |||||
CVE-2018-12020 | 4 Canonical, Debian, Gnupg and 1 more | 9 Ubuntu Linux, Debian Linux, Gnupg and 6 more | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
mainproc.c in GnuPG before 2.2.8 mishandles the original filename during decryption and verification actions, which allows remote attackers to spoof the output that GnuPG sends on file descriptor 2 to other programs that use the "--status-fd 2" option. For example, the OpenPGP data might represent an original filename that contains line feed characters in conjunction with GOODSIG or VALIDSIG status codes. | |||||
CVE-2018-1000858 | 2 Canonical, Gnupg | 2 Ubuntu Linux, Gnupg | 2024-11-21 | 6.8 MEDIUM | 8.8 HIGH |
GnuPG version 2.1.12 - 2.2.11 contains a Cross ite Request Forgery (CSRF) vulnerability in dirmngr that can result in Attacker controlled CSRF, Information Disclosure, DoS. This attack appear to be exploitable via Victim must perform a WKD request, e.g. enter an email address in the composer window of Thunderbird/Enigmail. This vulnerability appears to have been fixed in after commit 4a4bb874f63741026bd26264c43bb32b1099f060. | |||||
CVE-2016-6313 | 3 Canonical, Debian, Gnupg | 4 Ubuntu Linux, Debian Linux, Gnupg and 1 more | 2024-11-21 | 5.0 MEDIUM | 5.3 MEDIUM |
The mixing functions in the random number generator in Libgcrypt before 1.5.6, 1.6.x before 1.6.6, and 1.7.x before 1.7.3 and GnuPG before 1.4.21 make it easier for attackers to obtain the values of 160 bits by leveraging knowledge of the previous 4640 bits. | |||||
CVE-2015-1607 | 2 Canonical, Gnupg | 2 Ubuntu Linux, Gnupg | 2024-11-21 | 4.3 MEDIUM | 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 | 4.3 MEDIUM | 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 | 4.3 MEDIUM | 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-2014-9087 | 4 Canonical, Debian, Gnupg and 1 more | 5 Ubuntu Linux, Debian Linux, Gnupg and 2 more | 2024-11-21 | 7.5 HIGH | N/A |
Integer underflow in the ksba_oid_to_str function in Libksba before 1.3.2, as used in GnuPG, allows remote attackers to cause a denial of service (crash) via a crafted OID in a (1) S/MIME message or (2) ECC based OpenPGP data, which triggers a buffer overflow. | |||||
CVE-2014-4617 | 3 Debian, Gnupg, Opensuse | 3 Debian Linux, Gnupg, Opensuse | 2024-11-21 | 5.0 MEDIUM | N/A |
The do_uncompress function in g10/compress.c in GnuPG 1.x before 1.4.17 and 2.x before 2.0.24 allows context-dependent attackers to cause a denial of service (infinite loop) via malformed compressed packets, as demonstrated by an a3 01 5b ff byte sequence. | |||||
CVE-2014-3591 | 2 Debian, Gnupg | 3 Debian Linux, Gnupg, Libgcrypt | 2024-11-21 | 1.9 LOW | 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-2013-4576 | 1 Gnupg | 1 Gnupg | 2024-11-21 | 2.1 LOW | N/A |
GnuPG 1.x before 1.4.16 generates RSA keys using sequences of introductions with certain patterns that introduce a side channel, which allows physically proximate attackers to extract RSA keys via a chosen-ciphertext attack and acoustic cryptanalysis during decryption. NOTE: applications are not typically expected to protect themselves from acoustic side-channel attacks, since this is arguably the responsibility of the physical device. Accordingly, issues of this type would not normally receive a CVE identifier. However, for this issue, the developer has specified a security policy in which GnuPG should offer side-channel resistance, and developer-specified security-policy violations are within the scope of CVE. | |||||
CVE-2013-4402 | 2 Canonical, Gnupg | 2 Ubuntu Linux, Gnupg | 2024-11-21 | 5.0 MEDIUM | N/A |
The compressed packet parser in GnuPG 1.4.x before 1.4.15 and 2.0.x before 2.0.22 allows remote attackers to cause a denial of service (infinite recursion) via a crafted OpenPGP message. | |||||
CVE-2013-4351 | 1 Gnupg | 1 Gnupg | 2024-11-21 | 5.8 MEDIUM | N/A |
GnuPG 1.4.x, 2.0.x, and 2.1.x treats a key flags subpacket with all bits cleared (no usage permitted) as if it has all bits set (all usage permitted), which might allow remote attackers to bypass intended cryptographic protection mechanisms by leveraging the subkey. | |||||
CVE-2013-4242 | 4 Canonical, Debian, Gnupg and 1 more | 5 Ubuntu Linux, Debian Linux, Gnupg and 2 more | 2024-11-21 | 1.9 LOW | N/A |
GnuPG before 1.4.14, and Libgcrypt before 1.5.3 as used in GnuPG 2.0.x and possibly other products, allows local users to obtain private RSA keys via a cache side-channel attack involving the L3 cache, aka Flush+Reload. | |||||
CVE-2012-6085 | 1 Gnupg | 1 Gnupg | 2024-11-21 | 5.8 MEDIUM | N/A |
The read_block function in g10/import.c in GnuPG 1.4.x before 1.4.13 and 2.0.x through 2.0.19, when importing a key, allows remote attackers to corrupt the public keyring database or cause a denial of service (application crash) via a crafted length field of an OpenPGP packet. | |||||
CVE-2011-2207 | 3 Debian, Gnupg, Redhat | 3 Debian Linux, Gnupg, Enterprise Linux | 2024-11-21 | 5.0 MEDIUM | 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. | |||||
CVE-2010-2547 | 3 Debian, Fedoraproject, Gnupg | 3 Debian Linux, Fedora, Gnupg | 2024-11-21 | 5.1 MEDIUM | 8.1 HIGH |
Use-after-free vulnerability in kbx/keybox-blob.c in GPGSM in GnuPG 2.x through 2.0.16 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a certificate with a large number of Subject Alternate Names, which is not properly handled in a realloc operation when importing the certificate or verifying its signature. |