CVE-2020-28611

2022-04-1817:15:12

Google

osv.dev

nef polygon-parsing

cgal-5.1.1

code execution

out-of-bounds read

type confusion

malicious input

vulnerabilities

AI Score

7.4

Confidence

Low

EPSS

0.005

Percentile

76.7%

JSON

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 Nef_S2/SM_io_parser.h SM_io_parser<Decorator_>::read_vertex() set_first_out_edge().