#VU67452 Use-after-free in SpaceClaim - CVE-2022-40639

Vulnerability identifier: #VU67452

Vulnerability risk: High

CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-40639

CWE-ID: CWE-416

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
SpaceClaim
Client/Desktop applications / Virtualization software

Vendor: ANSYS

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the parsing of SKP files. A remote attacker can trick a victim to open a specially crafted file and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

SpaceClaim: 2022 R1

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External links
https://www.zerodayinitiative.com/advisories/ZDI-22-1195/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.