VULNERABILITY INTELLIGENCE

CVE-2023-24826

CVSS score5.9 MEDIUM
EPSS probability0.83%
CISA KEVNot currently listed
Published2023-05-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

RIOT-OS, an operating system for Internet of Things (IoT) devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to version 2023.04, an attacker can send crafted frames to the device to trigger the usage of an uninitialized object leading to denial of service. This issue is fixed in version 2023.04. As a workaround, disable fragment forwarding or SFR.

Weakness classification

  • security-advisories@github.com: CWE-824
  • nvd@nist.gov: CWE-824

Primary references