CVE-2020-28627

2022-04-1817:15:13

Google

osv.dev

nef polygon-parsing

code execution

cgal-5.1.1

out-of-bounds read

type confusion

malicious input

oob read vulnerability

software

AI Score

7.4

Confidence

Low

EPSS

0.005

Percentile

77.6%

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/SNC_io_parser.h SNC_io_parser<EW>::read_volume() ch->shell_entry_objects().