CVE-2021-32944

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 17-06-2021 03:15

Last modified: - 15-04-2022 05:36

Total changes: - 10

Description

A use-after-free issue exists in the DGN file-reading procedure in the Drawings SDK (All versions prior to 2022.4) resulting from the lack of proper validation of user-supplied data. This can result in a memory corruption or arbitrary code execution, allowing attackers to cause a denial-of-service condition or execute code in the context of the current process.

Common Vulnerability Scoring System (CVSS)

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

Low

Attack complexity

Local

Attack vector

High

Availability

High

Confidentiality

High

Integrity

None

Privileges required

Unchanged

Scope

Required

User interaction

7.8

Base score

1.8

5.9

Exploitability score

Impact score

Verification logic

vendor=opendesign AND product=drawings_sdk AND versionEndExcluding=2022.4

vendor=siemens AND product=comos AND versionEndExcluding=10.4.1

vendor=siemens AND product=jt2go AND versionEndExcluding=13.2.0.1

vendor=siemens AND product=teamcenter_visualization AND versionEndExcluding=13.2.0.1

Reference

Keywords

CVE-2021-32944

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-32944

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures