CVE-2018-17197 : Vulnerability Insights and Analysis
Learn about CVE-2018-17197 affecting Apache Tika 1.8-1.19.1. Discover the impact, technical details, and mitigation steps for this Denial of Service vulnerability.
Versions 1.8-1.19.1 of Apache Tika are susceptible to an infinite loop vulnerability triggered by a manipulated or corrupted sqlite file during parsing with SQLite3Parser.
Understanding CVE-2018-17197
Apache Tika 1.8-1.19.1 is affected by a Denial of Service vulnerability due to an infinite loop caused by a specially crafted or corrupt sqlite file.
What is CVE-2018-17197?
A carefully manipulated or corrupt sqlite file can lead to an infinite loop within Apache Tika's SQLite3Parser in versions 1.8-1.19.1.
The Impact of CVE-2018-17197
- Attackers can exploit this vulnerability to cause a denial of service (DoS) by triggering an infinite loop in the affected versions of Apache Tika.
Technical Details of CVE-2018-17197
Apache Tika 1.8-1.19.1 is affected by a specific vulnerability that can result in a DoS condition.
Vulnerability Description
The vulnerability in Apache Tika versions 1.8-1.19.1 allows for an infinite loop to occur when processing a deliberately manipulated or corrupted sqlite file with SQLite3Parser.
Affected Systems and Versions
- Product: Apache Tika
- Vendor: Apache Software Foundation
- Versions: Apache Tika 1.8-1.19.1
Exploitation Mechanism
The vulnerability can be exploited by an attacker providing a carefully crafted or corrupt sqlite file to trigger the infinite loop in the SQLite3Parser component of Apache Tika.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of CVE-2018-17197.
Immediate Steps to Take
- Update Apache Tika to a non-vulnerable version beyond 1.19.1.
- Implement input validation mechanisms to prevent the processing of malicious sqlite files.
Long-Term Security Practices
- Regularly monitor and apply security patches to all software components.
- Conduct security assessments and audits to identify and mitigate vulnerabilities proactively.
Patching and Updates
- Stay informed about security advisories and updates from Apache Software Foundation to patch vulnerabilities promptly.