CVE-2024-45774
Medium
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.
SeverityMedium
CVSS6.7
Exploit probability—
Product
Grub2
PublishedFeb 18, 2025
First seenFeb 18, 2025
Weakness typeCWE-787Out-of-bounds write
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| grub2 | v ≤ 2.12 | — |
| enterprise_linux 9 | No range specified | — |
| Red Hat Red Hat Enterprise Linux 8 | No range specified | — |
| Red Hat Red Hat OpenShift Container Platform 4 | No range specified | — |
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