Use-after-free in JT2Go and Teamcenter Visualization - CVE-2021-34330
Published: July 15, 2021 / Updated: July 19, 2021
Vulnerability identifier: #VU54889
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-34330
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in the Jt981.dll library when parsing JT files. A remote attacker can execute arbitrary code on the target system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
Affected software
JT2Go
Teamcenter Visualization
Teamcenter Visualization
How to mitigate CVE-2021-34330
Install updates from vendor's website.
JT2Go - update to 13.2
Teamcenter Visualization - update to 13.2
Teamcenter Visualization - update to 13.2