CVE-2019-20088 : Security Advisory and Response
Learn about CVE-2019-20088, a vulnerability in GoPro GPMF-parser 1.2.3 allowing a heap-based buffer over-read. Find out the impact, affected systems, exploitation, and mitigation steps.
GoPro GPMF-parser 1.2.3 has a heap-based buffer over-read issue in the GetPayload function of GPMF_mp4reader.c.
Understanding CVE-2019-20088
There is a heap-based buffer over-read issue in the GetPayload function of GPMF_mp4reader.c in GoPro GPMF-parser 1.2.3.
What is CVE-2019-20088?
CVE-2019-20088 is a vulnerability in GoPro GPMF-parser 1.2.3 that allows for a heap-based buffer over-read in the GetPayload function of GPMF_mp4reader.c.
The Impact of CVE-2019-20088
This vulnerability could potentially be exploited by attackers to read sensitive information from the heap memory, leading to a security breach.
Technical Details of CVE-2019-20088
Vulnerability Description
The vulnerability exists in the GetPayload function of GPMF_mp4reader.c in GoPro GPMF-parser 1.2.3, allowing for a heap-based buffer over-read.
Affected Systems and Versions
- Affected Version: GoPro GPMF-parser 1.2.3
Exploitation Mechanism
Attackers can exploit this vulnerability to read sensitive information from the heap memory, potentially leading to unauthorized access or data leakage.
Mitigation and Prevention
Immediate Steps to Take
- Apply the latest security patches provided by GoPro for GPMF-parser 1.2.3.
- Monitor security advisories for any updates or workarounds.
Long-Term Security Practices
- Regularly update software and firmware to mitigate known vulnerabilities.
- Implement secure coding practices to prevent buffer over-read issues.
Patching and Updates
Ensure timely installation of security patches and updates to address the heap-based buffer over-read vulnerability in GoPro GPMF-parser 1.2.3.