CVE-2026-41990
Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-controlled data.
- Actualiza a 1.12.0-2ubuntu0.1
PatchFirst · Vulnerabilidades recientes
Vulnerabilidades publicadas para libgcrypt20 en los últimos 30 días: 0. Incluidas en el catálogo KEV: 0.
Vulnerabilidades: 3
Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-controlled data.
Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcry_pk_decrypt.
A timing-based side-channel flaw was found in libgcrypt's RSA implementation. This issue may allow a remote attacker to initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts.
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