Filtered by vendor Gnupg
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Total
55 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2013-4351 | 1 Gnupg | 1 Gnupg | 2026-04-29 | 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 | 2026-04-29 | 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-2013-4576 | 1 Gnupg | 1 Gnupg | 2026-04-29 | 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-2010-2547 | 3 Debian, Fedoraproject, Gnupg | 3 Debian Linux, Fedora, Gnupg | 2026-04-29 | 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. | |||||
| CVE-2012-6085 | 1 Gnupg | 1 Gnupg | 2026-04-29 | 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-2013-4402 | 2 Canonical, Gnupg | 2 Ubuntu Linux, Gnupg | 2026-04-29 | 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-2026-41990 | 1 Gnupg | 1 Libgcrypt | 2026-04-27 | N/A | 4.0 MEDIUM |
| Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-controlled data. | |||||
| CVE-2026-41989 | 1 Gnupg | 1 Libgcrypt | 2026-04-27 | N/A | 6.7 MEDIUM |
| Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcry_pk_decrypt. | |||||
| CVE-2006-6169 | 1 Gnupg | 1 Gnupg | 2026-04-23 | 6.8 MEDIUM | N/A |
| Heap-based buffer overflow in the ask_outfile_name function in openfile.c for GnuPG (gpg) 1.4 and 2.0, when running interactively, might allow attackers to execute arbitrary code via messages with "C-escape" expansions, which cause the make_printable_string function to return a longer string than expected while constructing a prompt. | |||||
| CVE-2007-1263 | 2 Gnu, Gnupg | 2 Gpgme, Gnupg | 2026-04-23 | 5.0 MEDIUM | N/A |
| GnuPG 1.4.6 and earlier and GPGME before 1.1.4, when run from the command line, does not visually distinguish signed and unsigned portions of OpenPGP messages with multiple components, which might allow remote attackers to forge the contents of a message without detection. | |||||
| CVE-2008-1530 | 1 Gnupg | 1 Gnupg | 2026-04-23 | 9.3 HIGH | N/A |
| GnuPG (gpg) 1.4.8 and 2.0.8 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted duplicate keys that are imported from key servers, which triggers "memory corruption around deduplication of user IDs." | |||||
| CVE-2006-3746 | 1 Gnupg | 1 Gnupg | 2026-04-16 | 5.0 MEDIUM | N/A |
| Integer overflow in parse_comment in GnuPG (gpg) 1.4.4 allows remote attackers to cause a denial of service (segmentation fault) via a crafted message. | |||||
| CVE-2006-3082 | 1 Gnupg | 1 Gnupg | 2026-04-16 | 5.0 MEDIUM | N/A |
| parse-packet.c in GnuPG (gpg) 1.4.3 and 1.9.20, and earlier versions, allows remote attackers to cause a denial of service (gpg crash) and possibly overwrite memory via a message packet with a large length (long user ID string), which could lead to an integer overflow, as demonstrated using the --no-armor option. | |||||
| CVE-2005-0366 | 1 Gnupg | 1 Gnupg | 2026-04-16 | 5.0 MEDIUM | N/A |
| The integrity check feature in OpenPGP, when handling a message that was encrypted using cipher feedback (CFB) mode, allows remote attackers to recover part of the plaintext via a chosen-ciphertext attack when the first 2 bytes of a message block are known, and an oracle or other mechanism is available to determine whether an integrity check failed. | |||||
| CVE-2026-24881 | 2 Gnupg, Gpg4win | 2 Gnupg, Gpg4win | 2026-02-12 | N/A | 8.1 HIGH |
| In GnuPG before 2.5.17, a crafted CMS (S/MIME) EnvelopedData message carrying an oversized wrapped session key can cause a stack-based buffer overflow in gpg-agent during PKDECRYPT--kem=CMS handling. This can easily be leveraged for denial of service; however, there is also memory corruption that could lead to remote code execution. | |||||
| CVE-2026-24883 | 2 Gnupg, Gpg4win | 2 Gnupg, Gpg4win | 2026-02-06 | N/A | 3.7 LOW |
| In GnuPG before 2.5.17, a long signature packet length causes parse_signature to return success with sig->data[] set to a NULL value, leading to a denial of service (application crash). | |||||
| CVE-2026-24882 | 2 Gnupg, Gpg4win | 2 Gnupg, Gpg4win | 2026-02-06 | N/A | 8.4 HIGH |
| In GnuPG before 2.5.17, a stack-based buffer overflow exists in tpm2daemon during handling of the PKDECRYPT command for TPM-backed RSA and ECC keys. | |||||
| CVE-2025-68973 | 1 Gnupg | 1 Gnupg | 2026-01-14 | N/A | 7.8 HIGH |
| In GnuPG before 2.4.9, armor_filter in g10/armor.c has two increments of an index variable where one is intended, leading to an out-of-bounds write for crafted input. (For ExtendedLTS, 2.2.51 and later are fixed versions.) | |||||
| CVE-2025-68972 | 1 Gnupg | 1 Gnupg | 2026-01-09 | N/A | 5.9 MEDIUM |
| In GnuPG through 2.4.8, if a signed message has \f at the end of a plaintext line, an adversary can construct a modified message that places additional text after the signed material, such that signature verification of the modified message succeeds (although an "invalid armor" message is printed during verification). This is related to use of \f as a marker to denote truncation of a long plaintext line. | |||||
| CVE-2021-33560 | 4 Debian, Fedoraproject, Gnupg and 1 more | 8 Debian Linux, Fedora, Libgcrypt and 5 more | 2025-12-03 | 5.0 MEDIUM | 7.5 HIGH |
| 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 appropriately. This, for example, affects use of ElGamal in OpenPGP. | |||||