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CVE-2024-57262

Quick assessment

Affected
Pengutronix barebox
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Barebox是Barebox开源的一个多功能且灵活的引导加载程序。 Barebox 2025.01.0之前版本存在安全漏洞，该漏洞源于ext4fs_read_symlink存在整数溢出，导致内存覆盖。

CVSS 7.1 · High EPSS 0.29% · P19

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2024-57262

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
Barebox 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Barebox是Barebox开源的一个多功能且灵活的引导加载程序。 Barebox 2025.01.0之前版本存在安全漏洞，该漏洞源于ext4fs_read_symlink存在整数溢出，导致内存覆盖。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Pengutronix barebox 0 ~ 2025.01.0 -

II. Public POCs for CVE-2024-57262

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III. Intelligence Information for CVE-2024-57262

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Patches & Fixes for CVE-2024-57262 (2)

IV. Related Vulnerabilities

Same product: barebox
Same vendor: Pengutronix
Same weakness: CWE-190

V. Comments for CVE-2024-57262

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