Cloud Defense Logo

Products

Solutions

Company

CVE-2020-13438 : Security Advisory and Response

CVE-2020-13438 identifies a vulnerability in ffjpeg through 2020-02-24 that allows for an invalid read in the jfif_encode function. Learn about the impact, affected systems, exploitation, and mitigation steps.

ffjpeg through 2020-02-24 has an invalid read in jfif_encode in jfif.c.

Understanding CVE-2020-13438

This CVE identifies a vulnerability in ffjpeg through 2020-02-24 that allows for an invalid read in the jfif_encode function in jfif.c.

What is CVE-2020-13438?

CVE-2020-13438 is a security vulnerability in the ffjpeg software that can be exploited to trigger an invalid read in the jfif_encode function.

The Impact of CVE-2020-13438

This vulnerability could potentially lead to information disclosure or denial of service if exploited by an attacker.

Technical Details of CVE-2020-13438

ffjpeg through 2020-02-24 is affected by an invalid read vulnerability in the jfif_encode function in jfif.c.

Vulnerability Description

The vulnerability allows for an invalid read operation in the jfif_encode function of ffjpeg through 2020-02-24.

Affected Systems and Versions

        Product: Not applicable
        Vendor: Not applicable
        Versions: All versions through 2020-02-24

Exploitation Mechanism

The vulnerability can be exploited by an attacker to trigger an invalid read in the jfif_encode function of ffjpeg.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2020-13438.

Immediate Steps to Take

        Update ffjpeg to the latest version that includes a patch for the vulnerability.
        Monitor for any unusual activities on the system that could indicate exploitation of the vulnerability.

Long-Term Security Practices

        Regularly update software and applications to ensure that known vulnerabilities are patched.
        Implement network security measures to detect and prevent unauthorized access.

Patching and Updates

        Stay informed about security updates for ffjpeg and apply patches promptly to address known vulnerabilities.

Popular CVEs

CVE Id

Published Date

Is your System Free of Underlying Vulnerabilities?
Find Out Now