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
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
Long-Term Security Practices
Patching and Updates