CVE-2021-43336

Severity CVSS v4.0:

Pending analysis

Type:

CWE-787 Out-of-bounds Write

Publication date:

14/11/2021

Last modified:

24/02/2023

Description

An Out-of-Bounds Write vulnerability exists when reading a DXF or DWG file using Open Design Alliance Drawings SDK before 2022.11. The specific issue exists within the parsing of DXF and DWG files. Crafted data in a DXF or DWG file (an invalid number of properties) can trigger a write operation past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

7.80

Severity 3.x

HIGH

Vector 2.0

AV:N/AC:M/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0

6.80

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:opendesign:drawings_software_development_kit::::::::		2022.11 (excluding)
cpe:2.3:a:siemens:jt2go::::::::
cpe:2.3:a:siemens:solid_edge:se2022:-::::::
cpe:2.3:a:siemens:teamcenter_visualization::::::::	12.4.0 (including)	12.4.0.13 (excluding)
cpe:2.3:a:siemens:teamcenter_visualization::::::::	13.2.0 (including)	13.3.0.1 (excluding)
cpe:2.3:a:siemens:teamcenter_visualization:13.1.0:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2021-43336

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools