Vulnerability Description
An issue was discovered in Contiki-NG through 4.3 and Contiki through 3.0. An out of bounds write is present in the data section during 6LoWPAN fragment re-assembly in the face of forged fragment offsets in os/net/ipv6/sicslowpan.c.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Contiki-Ng | Contiki-Ng | <= 4.3 |
| Contiki-Os | Contiki | <= 3.0 |
Related Weaknesses (CWE)
References
- https://github.com/contiki-ng/contiki-ng/pull/972PatchThird Party Advisory
- https://github.com/contiki-ng/contiki-ng/releases/tag/release%2Fv4.4Release NotesThird Party Advisory
- https://www.usenix.org/system/files/sec20summer_clements_prepub.pdfTechnical DescriptionThird Party Advisory
- https://github.com/contiki-ng/contiki-ng/pull/972PatchThird Party Advisory
- https://github.com/contiki-ng/contiki-ng/releases/tag/release%2Fv4.4Release NotesThird Party Advisory
- https://www.usenix.org/system/files/sec20summer_clements_prepub.pdfTechnical DescriptionThird Party Advisory
FAQ
What is CVE-2019-8359?
CVE-2019-8359 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue was discovered in Contiki-NG through 4.3 and Contiki through 3.0. An out of bounds write is present in the data section during 6LoWPAN fragment re-assembly in the face of forged fragment offs...
How severe is CVE-2019-8359?
CVE-2019-8359 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2019-8359?
Check the references section above for vendor advisories and patch information. Affected products include: Contiki-Ng Contiki-Ng, Contiki-Os Contiki.