Uncontrolled Memory Allocation in Open Design Alliance products - CVE-2021-25173
Published: February 11, 2021
Vulnerability identifier: #VU50639
CSH Severity: Medium
CVSS v4: 6.9 [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]
CVE-ID: CVE-2021-25173
CWE-ID: CWE-789
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
JT2Go
Teamcenter Visualization
Drawings SDK
Siemens COMOS
Teamcenter Visualization
Drawings SDK
Siemens COMOS
How to mitigate CVE-2021-25173
Install updates from vendor's website.
JT2Go - update to 13.1.0.1
Teamcenter Visualization - update to 13.1.0.1
Drawings SDK - update to 2021.11
Siemens COMOS - update to 10.4.1
Teamcenter Visualization - update to 13.1.0.1
Drawings SDK - update to 2021.11
Siemens COMOS - update to 10.4.1