CVEvulnerability
CVE-2019-8359
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2020-04-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-787
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.
Affected configurations
• contiki-ng contiki-ng (<= 4.3)
• contiki-os contiki (<= 3.0)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://github.com/contiki-ng/contiki-ng/pull/972 Patch, Third Party Advisory
- https://github.com/contiki-ng/contiki-ng/releases/tag/release%2Fv4.4 Release Notes, Third Party Advisory
- https://www.usenix.org/system/files/sec20summer_clements_prepub.pdf Technical Description, Third Party Advisory
- https://github.com/contiki-ng/contiki-ng/pull/972 Patch, Third Party Advisory
- https://github.com/contiki-ng/contiki-ng/releases/tag/release%2Fv4.4 Release Notes, Third Party Advisory
- https://www.usenix.org/system/files/sec20summer_clements_prepub.pdf Technical Description, Third Party Advisory