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CVE-2020-35632

Published: Apr 18, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-129
NVD MITRE
8.8CVSSHIGH
EPSS Score
2.1%
Top 21.0%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

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->boundary_entry_objects Edge_of.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-129CWE-125

Affected Products

libcgalCGAL Project
Library
OSS Libraries / generic-library
Debian GNU/LinuxСообщество свободного программного обеспечения
On-premOS
Operating Systems / linux-distro
Astra Linux Special Edition для «Эльбрус»ООО «РусБИТех-Астра»
On-premOS
Operating Systems / linux-distro
Astra Linux Special EditionООО «РусБИТех-Астра»
On-premOS
Operating Systems / linux-distro
CgalСообщество свободного программного обеспечения
On-premLibrary
OSS Libraries / generic-library
cgal projectoss-projectOSS Librariesaka libcgal
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
ооо «русбитех-астра»commercialRUOperating Systemsaka rusbitech-astra
and 2 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225
talosintelligence.com
https://lists.debian.org/debian-lts-announce/2022/12/msg00011.html
lists.debian.org
https://security.gentoo.org/glsa/202305-34
security.gentoo.org
and 7 more references View all →

Timeline

Published
Apr 18, 2022
Last Updated
Nov 21, 2024

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