Application crash via TG4 parser integer overflow
Published May 10, 2022 · Updated Aug 3, 2024
Integer overflow in Mono_Loader.dll in Siemens JT2Go and Teamcenter Visualization allows attackers to crash the application with a crafted TG4 file. The TG4 parser performs an overflowing integer calculation that leads to a buffer overflow when Mono_Loader.dll processes malformed file data. Exploitation requires a user to open the malicious file; the documented consequence for this issue is loss of application availability.
Summary
What happened
Integer overflow in Mono_Loader.dll in Siemens JT2Go and Teamcenter Visualization allows attackers to crash the application with a crafted TG4 file. The TG4 parser performs an overflowing integer calculation that leads to a buffer overflow when Mono_Loader.dll processes malformed file data. Exploitation requires a user to open the malicious file; the documented consequence for this issue is loss of application availability.
The record
- CVE
- CVE-2022-29030
- Published
- May 10, 2022
- Updated
- Aug 3, 2024
- Vendor
- Siemens
- Product
- Teamcenter Visualization
- Classifications
- CWE-680, T1204.002, T1499.004
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 10, 2022CVE publishedPublication date reported by the CVE source.
- Aug 3, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=All versions < V13.3.0.3
- Affected versionversion=All versions < V14.0.0.1
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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