Critical severity9.8NVD Advisory· Published Mar 4, 2021· Updated Jun 17, 2026
CVE-2020-28601
CVE-2020-28601
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_2/PM_io_parser.h PM_io_parser::read_vertex() Face_of[] OOB read. An attacker can provide malicious input to trigger this vulnerability.
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Affected products
3- CGAL/libcgaldescription
- Range: =5.1.1
Patches
Vulnerability mechanics
References
6- lists.debian.org/debian-lts-announce/2021/05/msg00002.htmlnvdMailing ListThird Party Advisory
- lists.debian.org/debian-lts-announce/2022/12/msg00011.htmlnvdMailing ListThird Party Advisory
- talosintelligence.com/vulnerability_reports/TALOS-2020-1225nvdTechnical DescriptionThird Party Advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E4J344OKKDLPRN422OYRR46HDEN6MM6P/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NB5SF5OJR2DSV7CC6U7FVW5VJSJO5EKV/nvd
- security.gentoo.org/glsa/202305-34nvd
News mentions
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