CVE-2024-45774
6.7
MEDIUM
CVSS 3.1
EPSS 0.00%
Description
A flaw was found in grub2. A specially crafted JPEG file can cause the JPEG parser of grub2 to incorrectly check the bounds of its internal buffers, resulting in an out-of-bounds write. The possibility of overwriting sensitive information to bypass secure boot protections is not discarded.
How to fix CVE-2024-45774
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/grub2—no fix listed
Is CVE-2024-45774 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.7 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |