CVE-2024-56738 Affecting grub2 package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN12-GRUB2-8553749
- published30 Dec 2024
- disclosed29 Dec 2024
Introduced: 29 Dec 2024
NewCVE-2024-56738 (opens in a new tab)How to fix?
There is no fixed version for Debian:12 grub2.
NVD Description
Note: Versions mentioned in the description apply only to the upstream grub2 package and not the grub2 package as distributed by Debian.
See How to fix? for Debian:12 relevant fixed versions and status.
GNU GRUB (aka GRUB2) through 2.12 does not use a constant-time algorithm for grub_crypto_memcmp and thus allows side-channel attacks.