CVE-2020-28636

State: Published
Severity: 10.0 Critical
Published: Mar 4, 2021
Updated: Apr 23, 2025
Reserved: Nov 13, 2020

Description

A code execution vulnerability exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. An oob read vulnerability exists in Nef_S2/SNC_io_parser.h SNC_io_parser::read_sloop() slh->twin() An attacker can provide malicious input to trigger this vulnerability.

Scores

CVSS	Score	Vector	Source
3.0	10.0 Critical	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H	talos

Weaknesses

CWE-129 Improper Validation of Array Index

Affected Products

Product	Versions
CGALn/a	CGAL Project libcgal CGAL-5.1.1Affected

References

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225
FEDORA-2021-0d42c7cb33vendor-advisory
FEDORA-2021-9de542ab4cvendor-advisory
[debian-lts-announce] 20210505 [SECURITY] [DLA 2649-1] cgal security updatemailing-list
[debian-lts-announce] 20221206 [SECURITY] [DLA 3226-1] cgal security updatemailing-list
GLSA-202305-34vendor-advisory

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