CVE-2019-14370 : What You Need to Know
Learn about CVE-2019-14370, a denial of service vulnerability in Exiv2 version 0.27.99.0 due to an out-of-bounds read. Find out how to mitigate and prevent this issue.
CVE-2019-14370 is a denial of service vulnerability in Exiv2 version 0.27.99.0 that can lead to a denial of service situation.
Understanding CVE-2019-14370
What is CVE-2019-14370?
The vulnerability exists in the Exiv2::MrwImage::readMetadata() function of mrwimage.cpp in Exiv2 version 0.27.99.0. It is triggered by an out-of-bounds read.
The Impact of CVE-2019-14370
This vulnerability can potentially result in a denial of service situation.
Technical Details of CVE-2019-14370
Vulnerability Description
The vulnerability is a denial of service issue in Exiv2 version 0.27.99.0 due to an out-of-bounds read in the Exiv2::MrwImage::readMetadata() function.
Affected Systems and Versions
- Vendor: n/a
- Product: n/a
- Versions affected: 0.27.99.0
Exploitation Mechanism
The vulnerability is exploited through an out-of-bounds read in the Exiv2 library.
Mitigation and Prevention
Immediate Steps to Take
- Apply the security update provided by Exiv2 to address the vulnerability.
- Monitor for any unusual denial of service situations on systems.
Long-Term Security Practices
- Regularly update software and libraries to patch known vulnerabilities.
- Conduct security assessments to identify and mitigate potential risks.
Patching and Updates
Ensure that Exiv2 version 0.27.99.0 is updated to the latest secure version to prevent exploitation of this vulnerability.