Description

Contiki-NG is an open-source, cross-platform operating system for IoT devices. An unaligned memory access can be triggered in the two RPL implementations of the Contiki-NG operating system. The problem can occur when either one of these RPL implementations is enabled and connected to an RPL instance. If an IPv6 packet containing an odd number of padded bytes before the RPL option, it can cause the rpl_ext_header_hbh_update function to read a 16-bit integer from an odd address. The impact of this unaligned read is architecture-dependent, but can potentially cause the system to crash. The problem has not been patched as of release 4.9, but will be included in the next release. One can apply the changes in Contiki-NG pull request #2962 to patch the system or wait for the next release.

INFO

Published Date :

2024-11-27T18:20:41.583Z

Last Modified :

2024-11-27T19:20:07.764Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2024-47181 vulnerability.

Vendors Products
Contiki-ng
  • Contiki-ng
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-47181.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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