CVE-2018-7587 : Vulnerability Insights and Analysis

CImg version 2.2.0 presents a vulnerability that can lead to a denial of service (DoS) attack when a manipulated bmp image is loaded. This exploit targets an allocation failure in the load_bmp function within CImg.h.

Understanding CVE-2018-7587

This CVE entry discloses a specific vulnerability in CImg version 2.2.0.

What is CVE-2018-7587?

CVE-2018-7587 is a vulnerability in CImg v.220 that allows for a DoS attack by exploiting an allocation failure in the load_bmp function.

The Impact of CVE-2018-7587

The vulnerability in CImg version 2.2.0 can result in a DoS attack when a manipulated bmp image is loaded, affecting the availability of the system.

Technical Details of CVE-2018-7587

This section provides technical insights into the CVE-2018-7587 vulnerability.

Vulnerability Description

The vulnerability in CImg version 2.2.0 allows for a DoS attack triggered by loading a crafted bmp image, exploiting an allocation failure in the load_bmp function.

Affected Systems and Versions

Affected Systems: Not applicable
Affected Versions: CImg version 2.2.0

Exploitation Mechanism

The attack is carried out by loading a manipulated bmp image, which triggers an allocation failure in the load_bmp function within CImg.h.

Mitigation and Prevention

Protecting systems from CVE-2018-7587 requires specific actions to mitigate the risk.

Immediate Steps to Take

Update to a patched version of CImg to prevent the vulnerability exploitation.
Avoid loading untrusted or manipulated bmp images.

Long-Term Security Practices

Regularly update software and libraries to address known vulnerabilities.
Implement secure coding practices to prevent similar DoS attacks.

Patching and Updates

Ensure that CImg is regularly updated to the latest version to patch any known vulnerabilities.