CVE-2024-56737
Quick assessment
Affected
GNU GRUB2
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.
GNU GRUB（GRUB2）是GNU社区的一款Linux系统引导程序。 GNU GRUB (aka GRUB2) 2.12及之前版本存在安全漏洞，该漏洞源于fs/hfs.c中通过精心构造的sblock数据在HFS文件系统中导致的堆基缓冲区溢出。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-56737
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
GNU GRUB (aka GRUB2) through 2.12 has a heap-based buffer overflow in fs/hfs.c via crafted sblock data in an HFS filesystem.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
GNU GRUB 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNU GRUB（GRUB2）是GNU社区的一款Linux系统引导程序。 GNU GRUB (aka GRUB2) 2.12及之前版本存在安全漏洞，该漏洞源于fs/hfs.c中通过精心构造的sblock数据在HFS文件系统中导致的堆基缓冲区溢出。
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
II. Public POCs for CVE-2024-56737
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2024-56737 (1)
IV. Related Vulnerabilities
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V. Comments for CVE-2024-56737
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