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PRIOn knowledge basePRION:CVE-2021-21281HistoryJun 18, 2021 - 9:15 p.m.
Buffer overflow
2021-06-1821:15:00
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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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| contiki-ng | lt | 4.6 |
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