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Debian: CVE-2020-35633: cgal -- security update

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Debian: CVE-2020-35633: cgal -- security update

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
08/30/2021
Created
09/03/2021
Added
09/03/2021
Modified
09/09/2021

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<EW>::read_sface() store_sm_boundary_item() Edge_of.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 this vulnerability.

Solution(s)

  • debian-upgrade-cgal

References

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