CVE-2020-15395 : What You Need to Know
Learn about CVE-2020-15395 affecting MediaInfoLib in MediaArea MediaInfo 20.03, leading to a stack-based buffer over-read issue. Find mitigation steps and affected systems here.
MediaInfoLib in MediaArea MediaInfo 20.03 is affected by a stack-based buffer over-read vulnerability in Multiple/File_MpegPs.cpp, allowing an off-by-one error during MpegPs parsing.
Understanding CVE-2020-15395
What is CVE-2020-15395?
This CVE identifies a specific vulnerability in MediaInfoLib in MediaArea MediaInfo 20.03, leading to a stack-based buffer over-read issue.
The Impact of CVE-2020-15395
The vulnerability allows attackers to trigger a stack-based buffer over-read, potentially leading to information disclosure or denial of service.
Technical Details of CVE-2020-15395
Vulnerability Description
The issue arises in Streams_Fill_PerStream in Multiple/File_MpegPs.cpp, causing an off-by-one error during MpegPs parsing.
Affected Systems and Versions
- Product: MediaInfoLib
- Vendor: MediaArea
- Version: 20.03
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating certain data, triggering the stack-based buffer over-read.
Mitigation and Prevention
Immediate Steps to Take
- Apply vendor patches or updates promptly.
- Monitor vendor advisories for security patches.
Long-Term Security Practices
- Regularly update software and libraries to the latest versions.
- Conduct security assessments and code reviews to identify similar vulnerabilities.
Patching and Updates
Ensure that MediaInfoLib is updated to a version that includes a patch for CVE-2020-15395.