CVE-2023-47993 : Security Advisory and Response

A Buffer out-of-bound read vulnerability in Exif.cpp::ReadInt32 in FreeImage 3.18.0 allows attackers to cause a denial-of-service.

Understanding CVE-2023-47993

In this section, we will delve into the details of CVE-2023-47993.

What is CVE-2023-47993?

CVE-2023-47993 is a Buffer out-of-bound read vulnerability in FreeImage 3.18.0. It specifically affects the Exif.cpp::ReadInt32 function, enabling attackers to trigger a denial-of-service attack.

The Impact of CVE-2023-47993

This vulnerability poses a significant risk as an attacker can exploit it to disrupt the normal operation of systems leveraging FreeImage 3.18.0.

Technical Details of CVE-2023-47993

Let's explore the technical aspects of CVE-2023-47993.

Vulnerability Description

The vulnerability lies in the Exif.cpp::ReadInt32 function of FreeImage 3.18.0, leading to a buffer out-of-bound read, which can be leveraged for a denial-of-service attack.

Affected Systems and Versions

As of the latest data, the specific vendor, product, and versions affected by this vulnerability are not available.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious inputs to trigger the buffer out-of-bound read in the Exif.cpp::ReadInt32 function of FreeImage 3.18.0.

Mitigation and Prevention

Discover the necessary steps to mitigate and prevent the risks associated with CVE-2023-47993.

Immediate Steps to Take

Given the critical nature of this vulnerability, users are advised to update FreeImage to a patched version to prevent exploitation.

Long-Term Security Practices

To enhance overall security posture, organizations should implement regular security audits and stay informed about software vulnerabilities.

Patching and Updates

Stay vigilant for security patches released by FreeImage developers and apply them promptly to secure systems against potential threats.