CVE-2019-10093 : Security Advisory and Response
Learn about CVE-2019-10093 affecting Apache Tika versions 1.19 to 1.21, leading to a Denial of Service issue. Find out how to mitigate this vulnerability by updating to version 1.22 or later.
Apache Tika versions 1.19 to 1.21 are susceptible to a Denial of Service (DoS) vulnerability due to a specific file type causing excessive consumption of resources. Users are advised to update to version 1.22 or later to mitigate this issue.
Understanding CVE-2019-10093
Apache Tika versions 1.19 to 1.21 are affected by a vulnerability that can lead to extended periods of unresponsive behavior.
What is CVE-2019-10093?
In Apache Tika versions 1.19 to 1.21, a carefully crafted 2003ml or 2006ml file could consume all available SAXParsers in the pool, resulting in prolonged system hangs.
The Impact of CVE-2019-10093
This vulnerability can lead to a Denial of Service (DoS) condition, causing systems to become unresponsive.
Technical Details of CVE-2019-10093
Apache Tika versions 1.19 to 1.21 are affected by a specific vulnerability.
Vulnerability Description
A meticulously created 2003ml or 2006ml file can exhaust all the SAXParsers in the pool, leading to extended periods of unresponsive behavior.
Affected Systems and Versions
- Product: Apache Tika
- Vendor: Apache
- Versions Affected: 1.19 to 1.21
Exploitation Mechanism
The vulnerability is triggered by processing a specially crafted 2003ml or 2006ml file, causing resource exhaustion and system unresponsiveness.
Mitigation and Prevention
Users of Apache Tika are advised to take immediate action to address this vulnerability.
Immediate Steps to Take
- Upgrade Apache Tika to version 1.22 or any subsequent release.
Long-Term Security Practices
- Regularly update software to the latest versions to ensure protection against known vulnerabilities.
Patching and Updates
- Stay informed about security advisories and promptly apply patches to mitigate potential risks.