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CVE-2012-4024

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Squashfs 4.2版本和早期版本中的unsquashfs中的unsquashfs.c内的get_component函数中存在基于栈的缓冲区溢出漏洞。远程攻击者可利用该漏洞通过特制的列表文件（又名-ef选项的特制文件）执行任意代码。

AI Predicted 7.8 Difficulty: Moderate EPSS 4.05% · P91
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I. Basic Information for CVE-2012-4024

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Stack-based buffer overflow in the get_component function in unsquashfs.c in unsquashfs in Squashfs 4.2 and earlier allows remote attackers to execute arbitrary code via a crafted list file (aka a crafted file for the -ef option). NOTE: probably in most cases, the list file is a trusted file constructed by the program's user; however, there are some realistic situations in which a list file would be obtained from an untrusted remote source.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Squashfs ‘get_component’函数缓冲区溢出漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Squashfs 4.2版本和早期版本中的unsquashfs中的unsquashfs.c内的get_component函数中存在基于栈的缓冲区溢出漏洞。远程攻击者可利用该漏洞通过特制的列表文件（又名-ef选项的特制文件）执行任意代码。
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
- n/a n/a -

II. Public POCs for CVE-2012-4024

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III. Intelligence Information for CVE-2012-4024

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Vendor Advisories for CVE-2012-4024 (5)

Mailing List Discussions for CVE-2012-4024 (1)

Other References for CVE-2012-4024 (2)

Same Patch Batch · n/a · 2012-07-19 · 4 CVEs total

CVE-2012-4025 Squashfs ‘queue_init’函数整数溢出漏洞
CVE-2012-0284 Cisco Linksys PlayerPT ActiveX控件‘SetSource’方法缓冲区溢出漏洞
CVE-2012-2974 SMC Networks SMC8024L2交换机Web接口身份验证绕过漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2012-4024

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