CVE-2020-28635: 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>::readsedge() seh->facet().
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2020-28635?
CVE-2020-28635 is considered a critical vulnerability due to its potential for arbitrary code execution.
How do I fix CVE-2020-28635?
To fix CVE-2020-28635, upgrade to a patched version of CGAL that addresses the polygon-parsing vulnerabilities.
What versions of CGAL are affected by CVE-2020-28635?
CVE-2020-28635 specifically affects CGAL version 5.1.1.
What types of attacks can exploit CVE-2020-28635?
CVE-2020-28635 can be exploited through specially crafted malformed files leading to out-of-bounds read and type confusion.
On which operating systems does CVE-2020-28635 have an impact?
CVE-2020-28635 affects systems running Debian Linux 10.0 and applications using CGAL 5.1.1.