CVE-2018-11210 : What You Need to Know
Learn about CVE-2018-11210, a heap-based buffer over-read problem in TinyXML2 6.2.0 due to incorrect library usage. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
TinyXML2 6.2.0 has a heap-based buffer over-read issue in the XMLDocument::Parse function, which is caused by incorrect library usage, not a vulnerability within TinyXML2.
Understanding CVE-2018-11210
This CVE entry highlights a buffer over-read problem in TinyXML2 6.2.0, emphasizing the importance of proper library usage.
What is CVE-2018-11210?
The XMLDocument::Parse function in libtinyxml2.so of TinyXML2 6.2.0 experiences a heap-based buffer over-read issue due to incorrect library usage, not an inherent vulnerability in TinyXML2 itself.
The Impact of CVE-2018-11210
The reported overflow is a result of improper use of the library and does not constitute a vulnerability within TinyXML2. The developers of TinyXML2 have confirmed this finding.
Technical Details of CVE-2018-11210
This section provides more technical insights into the CVE-2018-11210 vulnerability.
Vulnerability Description
The vulnerability involves a heap-based buffer over-read in the XMLDocument::Parse function of TinyXML2 6.2.0, caused by incorrect library usage.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: 6.2.0
Exploitation Mechanism
The buffer over-read occurs on the heap due to incorrect usage of the TinyXML2 library.
Mitigation and Prevention
To address CVE-2018-11210, follow these mitigation and prevention strategies.
Immediate Steps to Take
- Ensure proper usage of the TinyXML2 library to prevent buffer over-read issues.
- Stay informed about updates or patches from TinyXML2 developers.
Long-Term Security Practices
- Regularly review and update library usage practices to avoid similar vulnerabilities.
Patching and Updates
Stay vigilant for any patches or updates released by TinyXML2 to address the buffer over-read issue.