An integer overflow in ext4fs_read_symlink in Das U-Boot before 2025.01-rc1 occurs 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.
History

Wed, 19 Feb 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 19 Feb 2025 00:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-190
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H'}


Tue, 18 Feb 2025 23:00:00 +0000

Type Values Removed Values Added
Description An integer overflow in ext4fs_read_symlink in Das U-Boot before 2025.01-rc1 occurs 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.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-02-18T00:00:00.000Z

Updated: 2025-02-19T15:21:08.016Z

Reserved: 2025-01-09T00:00:00.000Z

Link: CVE-2024-57256

cve-icon Vulnrichment

Updated: 2025-02-19T15:21:03.532Z

cve-icon NVD

Status : Received

Published: 2025-02-18T23:15:09.710

Modified: 2025-02-19T00:15:10.550

Link: CVE-2024-57256

cve-icon Redhat

No data.