CVE-2024-57262CWE-190

In barebox before 2025.01.0, ext4fs_read_symlink has an integer overflow for zalloc (adding one to an le32 variable) via a crafted ext4 filesystem with an…

High · published February 19, 2025

CVSS v3.1
7.1
EPSS
0%
Percentile
19.9
In the wild
Unconfirmed
What it is

In barebox before 2025.01.0, ext4fs_read_symlink has an integer overflow for zalloc (adding one to an le32 variable) via a crafted ext4 filesystem with an inode size of 0xffffffff, resulting in a malloc of zero and resultant memory overwrite, a related issue to CVE-2024-57256.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00285 · 19.9th percentile
Weakness
CWE-190 · Integer Overflow or Wraparound
Published
2025-02-19T00:00Z
EPSS history
Timeline
  • 19 FEB 00:00Z
    In barebox before 2025.01.0, ext4fs_read_symlink has an integer overflow for zalloc (adding one to an le32 variable) via a crafted ext4 filesystem with an…
    cvelistv5