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[email protected]NVD:CVE-2020-28627

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

CVE-2020-28627

2022-04-1817:15:13

CWE-125

CWE-129

[email protected]

web.nvd.nist.gov

nef polygon parsing

out-of-bounds read

type confusion

malicious input

specially crafted file

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

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().

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:::::::*