An issue was discovered in Contiki Operating System 3.0
Published May 28, 2017
7.5
HIGHCVSS 3.0
EPSS 1.05%
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 products
No data.
- 3.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:L/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.05% (0.01048) | 62.93th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.05% (0.01048) | 62.71th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.15% (0.00152) | 51.93th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.15% (0.00152) | 50.77th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.10% (0.00102) | 40.05th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.55% (0.00550) | 12.76th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.55% (0.00550) | 0.00th | v1 |
References (1)
- https://gist.github.com/jackmcbride/c9328627f1ee104ce84f3fb7eff42f1e x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://gist.github.com/jackmcbride/c9328627f1ee104ce84f3fb7eff42f1e | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.