Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Dash7-Alliance | Dash7 Alliance Protcol | <= 0.5.0 |
Related Weaknesses (CWE)
References
- https://github.com/Sub-IoT/Sub-IoT-Stack/security/advisories/GHSA-ggxh-88wc-c4fgVendor Advisory
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-047-13Third Party AdvisoryUS Government Resource
- https://github.com/Sub-IoT/Sub-IoT-Stack/security/advisories/GHSA-ggxh-88wc-c4fgVendor Advisory
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-047-13Third Party AdvisoryUS Government Resource
FAQ
What is CVE-2023-0847?
CVE-2023-0847 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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 d...
How severe is CVE-2023-0847?
CVE-2023-0847 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-0847?
Check the references section above for vendor advisories and patch information. Affected products include: Dash7-Alliance Dash7 Alliance Protcol.