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CVE-2024-9112— FastStone Image Viewer PSD File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

Quick assessment

Affected
FastStone Image Viewer
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.

FastStone Image Viewer是FastStone开源的一款图像浏览器。该产品支持图像浏览、转换和编辑等功能。 FastStone Image Viewer存在缓冲区错误漏洞，该漏洞源于PSD文件解析中的越界写入，可能导致远程代码执行。

AI Predicted 6.5 Difficulty: Hard EPSS 0.32% · P24

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2024-9112

Vulnerability Information
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Vulnerability Title
FastStone Image Viewer PSD File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
FastStone Image Viewer PSD File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of FastStone Image Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of PSD files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-25102.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
FastStone Image Viewer 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FastStone Image Viewer是FastStone开源的一款图像浏览器。该产品支持图像浏览、转换和编辑等功能。 FastStone Image Viewer存在缓冲区错误漏洞，该漏洞源于PSD文件解析中的越界写入，可能导致远程代码执行。
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
FastStone Image Viewer 7.8 -

II. Public POCs for CVE-2024-9112

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III. Intelligence Information for CVE-2024-9112

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Same Patch Batch · FastStone · 2024-11-22 · 3 CVEs total

CVE-2024-9113 FastStone Image Viewer TGA File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerab
CVE-2024-9114 FastStone Image Viewer GIF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerab

IV. Related Vulnerabilities

Same product: Image Viewer
Same vendor: FastStone
Same weakness: CWE-787