CVE-2023-0847

Description

The Sub-IoT implementation of the DASH 7 Alliance protocol has a vulnerability that can lead to an out-of-bounds write prior to implementation version 0.5.0. If the protocol has been compiled using default settings, this will only grant the attacker access to allocated but unused memory. However, if it was configured using non-default settings, there is the possibility that exploiting this vulnerability could lead to system crashes and remote code execution.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 1.48% Top 20%
Vendor Advisory github.com
Affected: Sub-IoT DASH 7 Alliance Protocol stack implementation
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2023-0847?
CVE-2023-0847 has been scored as a medium severity vulnerability.
How to fix CVE-2023-0847?
To fix CVE-2023-0847, 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-2023-0847 being actively exploited in the wild?
It is possible that CVE-2023-0847 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-0847?
CVE-2023-0847 affects Sub-IoT DASH 7 Alliance Protocol stack implementation.
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