CVE-2024-45779

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Source
https://cve.org/CVERecord?id=CVE-2024-45779
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-45779.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-45779
Downstream
Related
Published
2025-03-03T15:15:14.660Z
Modified
2026-03-23T05:11:24.269896508Z
Severity
  • 6.0 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

An integer overflow flaw was found in the BFS file system driver in grub2. When reading a file with an indirect extent map, grub2 fails to validate the number of extent entries to be read. A crafted or corrupted BFS filesystem may cause an integer overflow during the file reading, leading to a heap of bounds read. As a consequence, sensitive data may be leaked, or grub2 will crash.

References

Affected packages

Git /

Affected ranges

Database specific

unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "2.12"
            }
        ]
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-45779.json"