CVE-2020-28626: Out-of-bounds Read
Multiple code execution vulnerabilities exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. A specially crafted malformed file can lead to an out-of-bounds read and type confusion, which could lead to code execution. An attacker can provide malicious input to trigger any of these vulnerabilities. An oob read vulnerability exists in NefS2/SNCioparser.h SNCioparser<EW>::readfacet() fh->incidentvolume().
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2020-28626?
CVE-2020-28626 is classified as a critical vulnerability due to the potential for code execution.
How do I fix CVE-2020-28626?
To mitigate CVE-2020-28626, users should update to the latest version of CGAL or apply security patches provided by their operating system vendor.
What software is affected by CVE-2020-28626?
CVE-2020-28626 affects CGAL version 5.1.1 and Debian GNU/Linux version 10.0.
What are the potential consequences of exploiting CVE-2020-28626?
Exploitation of CVE-2020-28626 could lead to out-of-bounds read and type confusion, resulting in unauthorized code execution.
How can an attacker exploit CVE-2020-28626?
An attacker can exploit CVE-2020-28626 by providing a specially crafted malformed file to trigger the vulnerabilities in Nef polygon-parsing functionality.