An issue was discovered in Contiki through 3.0
Published Dec 11, 2020
7.5
HIGHCVSS 3.1
EPSS 4.87%
Description
An issue was discovered in Contiki through 3.0. A memory corruption vulnerability exists in the uIP TCP/IP stack component when handling RPL extension headers of IPv6 network packets in rpl_remove_header in net/rpl/rpl-ext-header.c.
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:P
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 2, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 4.87% (0.04870) | 91.78th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.81% (0.04812) | 90.79th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.14% (0.00135) | 49.38th | v3 (v2023.03.01) |
| Aug 27, 2023 | 0.14% (0.00135) | 48.14th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.12% (0.00117) | 43.90th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.50% (0.04499) | 74.08th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.25% (0.02249) | 50.70th | v1 |
| Jan 6, 2022 | 2.25% (0.02249) | 50.20th | v1 |
| Sep 1, 2021 | 0.51% (0.00510) | 28.30th | v1 |
| Apr 14, 2021 | 0.51% (0.00510) | 0.00th | v1 |
References (2)
- https://us-cert.cisa.gov/ics/advisories/icsa-20-343-01 x_refsource_MISCThird Party AdvisoryUS Government Resource
- https://www.kb.cert.org/vuls/id/815128 x_refsource_MISCThird Party AdvisoryUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-20-343-01 | x_refsource_MISCThird Party AdvisoryUS Government Resource | |
| https://www.kb.cert.org/vuls/id/815128 | x_refsource_MISCThird Party AdvisoryUS Government Resource |
Change history (0)
No recorded changes yet.