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[email protected]NVD:CVE-2020-35630

HistoryApr 18, 2022 - 5:15 p.m.

CVE-2020-35630

2022-04-1817:15:14

CWE-125

CWE-129

[email protected]

web.nvd.nist.gov

cve-2020-35630

nef polygon-parsing

cgal libcgal

code execution

malicious input

out-of-bounds read

type confusion

oob read vulnerability

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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/SNC_io_parser.h SNC_io_parser<EW>::read_sface() sfh->center_vertex().

Affected configurations

Nvd

Node

cgalcomputational_geometry_algorithms_libraryMatch5.1.1

Node

debiandebian_linuxMatch10.0

VendorProductVersionCPE
cgalcomputational_geometry_algorithms_library5.1.1cpe:2.3:a:cgal:computational_geometry_algorithms_library:5.1.1:*:*:*:*:*:*:*
debiandebian_linux10.0cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cgal	computational_geometry_algorithms_library	5.1.1	cpe:2.3:a:cgal:computational_geometry_algorithms_library:5.1.1:::::::*
debian	debian_linux	10.0	cpe:2.3:o:debian:debian_linux:10.0:::::::*