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CVE-2012-4025

Quick assessment

Affected
n/a n/a
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.

Squashfs 4.2版本和早期版本中的unsquashfs中的unsquashfs.c内的queue_init函数中存在整数溢出漏洞。远程攻击者可利用该漏洞通过在.sqsh文件的超级块中的特制的block_log字段执行任意代码，导致基于堆的缓冲区溢出。

AI Predicted 8.8 Difficulty: Easy EPSS 3.90% · P89
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I. Basic Information for CVE-2012-4025

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Integer overflow in the queue_init function in unsquashfs.c in unsquashfs in Squashfs 4.2 and earlier allows remote attackers to execute arbitrary code via a crafted block_log field in the superblock of a .sqsh file, leading to a heap-based buffer overflow.
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 ‘queue_init’函数整数溢出漏洞
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queue_init函数中存在整数溢出漏洞。远程攻击者可利用该漏洞通过在.sqsh文件的超级块中的特制的block_log字段执行任意代码，导致基于堆的缓冲区溢出。
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

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2012-4025

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III. Intelligence Information for CVE-2012-4025

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Vendor Advisories for CVE-2012-4025 (4)

Mailing List Discussions for CVE-2012-4025 (1)

Other References for CVE-2012-4025 (2)

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

CVE-2012-4024 Squashfs ‘get_component’函数缓冲区溢出漏洞
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-2012-4025

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