Known Vulnerabilities for Libgcrypt by Gnupg

Listed below are 10 of the newest known vulnerabilities associated with "Libgcrypt" by "Gnupg".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-41990 json Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-co... Not Provided 2026-04-23 2026-04-23
CVE-2026-41989 json Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gc... Not Provided 2026-04-23 2026-04-23
CVE-2021-40528 json The ElGamal implementation in Libgcrypt before 1.9.4 allows plaintext recovery because, during interaction between two crypto... 5.9 - MEDIUM 2021-09-06 2023-11-07
CVE-2021-33560 json Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a s... 7.5 - HIGH 2021-06-08 2023-11-07
CVE-2021-3345 json _gcry_md_block_write in cipher/hash-common.c in Libgcrypt version 1.9.0 has a heap-based buffer overflow when the digest fina... 7.8 - HIGH 2021-01-29 2023-11-07
CVE-2019-12904 json ** DISPUTED ** In Libgcrypt 1.8.4, the C implementation of AES is vulnerable to a flush-and-reload side-channel attack becaus... 5.9 - MEDIUM 2019-06-20 2023-11-07
CVE-2018-6829 json cipher/elgamal.c in Libgcrypt through 1.8.2, when used to encrypt messages directly, improperly encodes plaintexts, which all... 7.5 - HIGH 2018-02-07 2020-01-15
CVE-2018-0495 json 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 miti... 4.7 - MEDIUM 2018-06-13 2023-11-07
CVE-2017-9526 json In Libgcrypt before 1.7.7, an attacker who learns the EdDSA session key (from side-channel observation during the signing pro... 5.9 - MEDIUM 2017-06-11 2023-11-07
CVE-2017-7526 json libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete break of RSA-1024 while... 6.8 - MEDIUM 2018-07-26 2023-11-07
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationGnupgLibgcrypt1.9.1
ApplicationGnupgLibgcrypt1.9.0
ApplicationGnupgLibgcrypt1.8.4
ApplicationGnupgLibgcrypt1.8.3
ApplicationGnupgLibgcrypt1.8.2
ApplicationGnupgLibgcrypt1.8.1
ApplicationGnupgLibgcrypt1.8.0
ApplicationGnupgLibgcrypt1.7.9
ApplicationGnupgLibgcrypt1.7.8
ApplicationGnupgLibgcrypt1.7.7
ApplicationGnupgLibgcrypt1.7.6
ApplicationGnupgLibgcrypt1.7.5
ApplicationGnupgLibgcrypt1.7.4
ApplicationGnupgLibgcrypt1.7.3
ApplicationGnupgLibgcrypt1.7.2
ApplicationGnupgLibgcrypt1.7.10
ApplicationGnupgLibgcrypt1.7.1
ApplicationGnupgLibgcrypt1.7.0
ApplicationGnupgLibgcrypt1.6.6
ApplicationGnupgLibgcrypt1.6.5
Results limited to 20 most recent known configurations
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