cve-2023-50927
Vulnerability from cvelistv5
Published
2024-02-14 19:22
Modified
2024-08-02 22:23
Severity ?
8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Summary
Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. An attacker can trigger out-of-bounds reads in the RPL-Lite implementation of the RPL protocol in the Contiki-NG operating system. This vulnerability is caused by insufficient control of the lengths for DIO and DAO messages, in particular when they contain RPL sub-option headers. The problem has been patched in Contiki-NG 4.9. Users are advised to upgrade. Users unable to upgrade should manually apply the code changes in PR #2484.
References
security-advisories@github.comhttps://github.com/contiki-ng/contiki-ng/pull/2484Issue Tracking
security-advisories@github.comhttps://github.com/contiki-ng/contiki-ng/security/advisories/GHSA-9423-rgj4-wjfwVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/contiki-ng/contiki-ng/pull/2484Issue Tracking
af854a3a-2127-422b-91ae-364da2661108https://github.com/contiki-ng/contiki-ng/security/advisories/GHSA-9423-rgj4-wjfwVendor Advisory
Impacted products
Vendor Product Version
contiki-ng contiki-ng Version: < 4.9
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