#VU50639 Uncontrolled Memory Allocation in Siemens products - CVE-2021-25173

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Main Vulnerability Database Vulnerabilities #VU50639

#VU50639 Uncontrolled Memory Allocation in Siemens products - CVE-2021-25173

Published: February 11, 2021


Vulnerability identifier: #VU50639
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-25173
CWE-ID: CWE-789
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Drawings SDK
Teamcenter Visualization
JT2Go
Software vendor:
Open Design Alliance
Siemens

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a memory allocation with excessive size issue when reading malformed DGN files. A remote attacker can cause a DoS condition.


Remediation

Install updates from vendor's website.

External links