CVEvulnerability
CVE-2017-7295
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-05-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-416
Description
An issue was discovered in Contiki Operating System 3.0. A use-after-free vulnerability exists in httpd-simple.c in cc26xx-web-demo httpd, where upon a connection close event, the http_state structure was not deallocated properly, resulting in a NULL pointer dereference in the output processing function. This resulted in a board crash, which can be used to perform denial of service.
Affected configurations
• contiki-os contiki 3.0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://gist.github.com/jackmcbride/c9328627f1ee104ce84f3fb7eff42f1e Third Party Advisory
- https://gist.github.com/jackmcbride/c9328627f1ee104ce84f3fb7eff42f1e Third Party Advisory