CVE-2024-45774
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.
- Score
- CVSS 3.1 6.7 Medium
- Status
- Deferred - secalert@redhat.com
- Published
- 2025-02-18
- Last modified
- 2026-10-21
- Weaknesses
- CWE-787
Affected products
References
- https://access.redhat.com/errata/RHSA-2025:6990
- https://access.redhat.com/security/cve/CVE-2024-45774
- https://bugzilla.redhat.com/show_bug.cgi?id=2337461
- https://lists.gnu.org/archive/html/grub-devel/2025-02/msg00024.html