Unrated severityNVD Advisory· Published Jun 18, 2021· Updated Aug 3, 2024
Buffer overflow in RPL source routing header processing
CVE-2021-21282
Description
Contiki-NG is an open-source, cross-platform operating system for internet of things devices. In versions prior to 4.5, buffer overflow can be triggered by an input packet when using either of Contiki-NG's two RPL implementations in source-routing mode. The problem has been patched in Contiki-NG 4.5. Users can apply the patch for this vulnerability out-of-band as a workaround.
Affected products
1- Range: < 4.5
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- github.com/contiki-ng/contiki-ng/pull/1183mitrex_refsource_MISC
- github.com/contiki-ng/contiki-ng/security/advisories/GHSA-6xf2-77gf-fgjxmitrex_refsource_CONFIRM
News mentions
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