CVE-2022-43397

Description

A vulnerability has been identified in Parasolid V34.0 (All versions < V34.0.252), Parasolid V34.1 (All versions < V34.1.242), Parasolid V35.0 (All versions < V35.0.170), Simcenter Femap (All versions < V2023.1). The affected application contains an out of bounds write past the end of an allocated buffer while parsing specially crafted X_T files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-17854)

References

Link	Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-853037.pdf	patch vendor advisory mitigation
https://cert-portal.siemens.com/productcert/pdf/ssa-565356.pdf

Frequently Asked Questions

What is the severity of CVE-2022-43397?: CVE-2022-43397 has been scored as a high severity vulnerability.
How to fix CVE-2022-43397?: To fix CVE-2022-43397, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-43397 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-43397 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-43397?: CVE-2022-43397 affects Siemens Parasolid V34.0, Siemens Parasolid V34.1, Siemens Parasolid V35.0, Siemens Simcenter Femap.

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Description

Category

CWE-787 – Out-of-bounds Write

References

Frequently Asked Questions