CVE-2024-45774 – Grub2 JPEG Buffer Overflow Vulnerability

The following table lists the changes that have been made to the
CVE-2024-45774 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Feb. 18, 2025

    Action Type Old Value New Value
    Added 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.
    Added CVSS V3.1 AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-787
    Added Reference https://access.redhat.com/security/cve/CVE-2024-45774
    Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2337461
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