CVE-2024-45779

Katalog CVE

CVSS 6.0 · Medium EPSS 0,29%

Kerentanan Integer Overflow or Wraparound pada gnu grub2. Skor CVSS 3.1 6.0 (Medium) menurut redhat.com.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

3 Maret 2025

Terakhir diubah

29 Juni 2026

Status NVD

Modified

CVSS 3.1

6.0 (Medium), sumber redhat.com
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-190: Integer Overflow or Wraparound

EPSS (30 hari)

0,29% peluang dieksploitasi; lebih tinggi dari 20,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://access.redhat.com/security/cve/CVE-2024-45779 advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2345854 issue tracking
• https://lists.gnu.org/archive/html/grub-devel/2025-02/msg00024.html mailing list