CVE-2023-0847

Medium

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.

SeverityMedium

CVSS5.3

Exploit probability—

ProductDash7-alliance Dash7 Alliance Protcol

PublishedMar 1, 2023

First seenMar 1, 2023

Weakness typeCWE-787Out-of-bounds write

How to fix

Vendor advisories

github.com/Sub-IoT/Sub-IoT-Stack/security/advisories/GHSA-ggxh-88wc-c4fg

Affected products

Product	Affected versions	Fixed in
dash7-alliance dash7_alliance_protcol	v ≤ 0.5.0	—

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