CVE-2017-7962 : Vulnerability Insights and Analysis

ImageWorsener 1.3.0 is susceptible to a divide-by-zero error, leading to a denial of service attack. Remote attackers can exploit this vulnerability through a crafted file.

Understanding CVE-2017-7962

What is CVE-2017-7962?

The vulnerability in ImageWorsener 1.3.0 can trigger a divide-by-zero error and application crash when processing a specially crafted file, potentially enabling a denial of service attack by malicious actors.

The Impact of CVE-2017-7962

The exploitation of this vulnerability can result in a denial of service attack, causing the application to crash due to a divide-by-zero error, which can be initiated remotely by attackers.

Technical Details of CVE-2017-7962

Vulnerability Description

The flaw exists in the iwgif_read_image function within imagew-gif.c in libimageworsener.a, allowing remote attackers to exploit the vulnerability by using a specifically crafted file.

Affected Systems and Versions

Product: ImageWorsener 1.3.0
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability can be exploited by remote attackers through the iwgif_read_image function in ImageWorsener 1.3.0, leading to a divide-by-zero error and subsequent application crash.

Mitigation and Prevention

Immediate Steps to Take

Apply patches or updates provided by the vendor promptly.
Avoid opening files from untrusted or unknown sources.
Implement network security measures to prevent unauthorized access.

Long-Term Security Practices

Regularly update software and applications to mitigate known vulnerabilities.
Conduct security assessments and penetration testing to identify and address potential weaknesses.

Patching and Updates

It is crucial to install the latest patches and updates released by ImageWorsener to address the CVE-2017-7962 vulnerability.