CVE-2024-45779: Grub2: tamsayı taşması

Açıklama (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.

Özet bilgiler

Ürün

Gnu Grub2

CVSS v3.1

6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H

EPSS

%0,29 (yüzdelik 22)

CWE

CWE-190

Yama

Yok / bilinmiyor

Etkilenen sürümler

Kaynaklar

• NVD kaydı
• access.redhat.com
• bugzilla.redhat.com
• lists.gnu.org
• CWE-190