CVE-2018-14563 : Security Advisory and Response
Learn about CVE-2018-14563, a vulnerability in THULAC library causing memory corruption. Find out the impact, affected systems, exploitation, and mitigation steps.
A problem was found in the libthulac.so library in THULAC, up until 2018-02-25. The TaggingLearner class in the include/cb_tagging_learner.h file uses "operator delete" along with "operator new[]", potentially leading to memory corruption.
Understanding CVE-2018-14563
This CVE involves a vulnerability in the THULAC library that could result in memory corruption.
What is CVE-2018-14563?
CVE-2018-14563 is a vulnerability in the libthulac.so library in THULAC, where the TaggingLearner class may cause memory corruption due to the use of certain operators.
The Impact of CVE-2018-14563
The vulnerability could potentially lead to memory corruption, impacting the stability and security of systems utilizing the THULAC library.
Technical Details of CVE-2018-14563
This section provides more technical insights into the CVE.
Vulnerability Description
The TaggingLearner class in include/cb_tagging_learner.h uses "operator delete" with "operator new[]", which can result in memory corruption.
Affected Systems and Versions
- Product: N/A
- Vendor: N/A
- Versions: N/A
Exploitation Mechanism
The vulnerability arises from the improper use of memory management operators in the TaggingLearner class.
Mitigation and Prevention
Protecting systems from the CVE and preventing potential exploitation is crucial.
Immediate Steps to Take
- Monitor for any security advisories related to THULAC.
- Consider alternative libraries if available.
Long-Term Security Practices
- Regularly update and patch software to mitigate known vulnerabilities.
- Conduct security assessments to identify and address potential weaknesses.
Patching and Updates
Stay informed about patches or updates released by THULAC to address the vulnerability.