Contiki-NG is an open-source, cross-platform operating system for internet of things devices. A buffer overflow vulnerability exists in Contiki-NG versions prior to 4.6. After establishing a TCP socket using the tcp-socket library, it is possible for the remote end to send a packet with a data offset that is unvalidated. The problem has been patched in Contiki-NG 4.6. Users can apply the patch for this vulnerability out-of-band as a workaround.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2021-06-18T20:25:10
Updated: 2024-08-03T18:09:15.191Z
Reserved: 2020-12-22T00:00:00
Link: CVE-2021-21281
Vulnrichment
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NVD
Status : Modified
Published: 2021-06-18T21:15:07.850
Modified: 2024-11-21T05:47:55.470
Link: CVE-2021-21281
Redhat
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