CVE-2024-56738 (GCVE-0-2024-56738)
Vulnerability from cvelistv5
Published
2024-12-29 00:00
Modified
2024-12-31 18:15
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-208 - Observable Timing Discrepancy
Summary
GNU GRUB (aka GRUB2) through 2.12 does not use a constant-time algorithm for grub_crypto_memcmp and thus allows side-channel attacks.
References
cve@mitre.org https://savannah.gnu.org/bugs/?66603 Issue Tracking, Third Party Advisory
Impacted products
Vendor Product Version
GNU GRUB2 Version: 2.00   <
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