CVE-2021-3345HighCVSS 7.8

_gcry_md_block_write in cipher/hash-common.c in Libgcrypt version 1.9.0 has a heap-based buffer overflow when the digest final function sets a large count value. It is recommended to upgrade to 1.9.1 or later.

Published
August 7, 2026
Last Modified
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🔗 CVE IDs covered (1)

CVE-2021-3345 →

🎯 Affected products1

  • azl3 grub2 2.06-23 on Azure Linux 3.0

🔗 References (1)