CVE-2020-24293 : Security Advisory and Response

A Buffer Overflow vulnerability in FreeImage 3.19.0 allows remote attackers to execute arbitrary code by manipulating a crafted psd file.

Understanding CVE-2020-24293

This CVE identifies a specific security issue in FreeImage 3.19.0 that can be exploited by attackers to run malicious code.

What is CVE-2020-24293?

This CVE pertains to a Buffer Overflow vulnerability in the psdThumbnail::Read function within PSDParser.cpp in FreeImage 3.19.0. It enables remote threat actors to execute arbitrary code by tricking users into opening a specially crafted psd file.

The Impact of CVE-2020-24293

The exploitation of this vulnerability can lead to unauthorized remote code execution on the affected system, posing a significant security risk.

Technical Details of CVE-2020-24293

FreeImage 3.19.0 is susceptible to a Buffer Overflow vulnerability that can be leveraged by attackers to compromise systems.

Vulnerability Description

The flaw exists in the psdThumbnail::Read function of FreeImage 3.19.0, allowing attackers to overrun the buffer and execute malicious code.

Affected Systems and Versions

Vendor: n/a
Product: n/a
Versions: All versions of FreeImage 3.19.0 are affected.

Exploitation Mechanism

Attackers can exploit this vulnerability by enticing users to open a specially crafted psd file, triggering the Buffer Overflow and executing arbitrary code.

Mitigation and Prevention

Taking immediate action and implementing long-term security practices are crucial to mitigating the risks associated with CVE-2020-24293.

Immediate Steps to Take

Avoid opening psd files from untrusted or unknown sources.
Consider disabling the affected software until a patch is available.

Long-Term Security Practices

Regularly update software and apply patches promptly.
Educate users about the risks of opening files from unfamiliar sources.

Patching and Updates

Stay informed about security advisories and updates from FreeImage to apply patches as soon as they are released.