CVE-2021-33714

Description

A vulnerability has been identified in JT Utilities (All versions < V13.0.2.0). When parsing specially crafted JT files, a missing check for the validity of an iterator leads to NULL pointer deference condition, causing the application to crash. An attacker could leverage this vulnerability to cause a Denial-of-Service condition in the application.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.05%
Vendor Advisory siemens.com
Affected: Siemens JT Utilities
Published at:
Updated at:

References

Link Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-209268.pdf vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-33714?
CVE-2021-33714 has been scored as a medium severity vulnerability.
How to fix CVE-2021-33714?
To fix CVE-2021-33714, 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-2021-33714 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-33714 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-2021-33714?
CVE-2021-33714 affects Siemens JT Utilities.
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