An issue was discovered in WAVM before 2018-09-16
Published Sep 21, 2018
8.8
HIGHCVSS 3.0
EPSS 1.62%
Description
An issue was discovered in WAVM before 2018-09-16. The run function in Programs/wavm/wavm.cpp does not check whether there is Emscripten memory to store the command-line arguments passed by the input WebAssembly file's main function, which allows attackers to cause a denial of service (application crash by NULL pointer dereference) or possibly have unspecified other impact by crafting certain WebAssembly files.
Affected products
No data.
- < 2018-09-16
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:R/S:U/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:P/I:P/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 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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.62% (0.01623) | 75.23th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.62% (0.01623) | 75.03th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.22% (0.00223) | 61.05th | v3 (v2023.03.01) |
| May 10, 2024 | 0.22% (0.00223) | 60.36th | v3 (v2023.03.01) |
| Feb 12, 2024 | 0.21% (0.00210) | 57.98th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.19% (0.00191) | 55.84th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.23% (0.00234) | 59.62th | 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 | 0.83% (0.00826) | 22.22th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.83% (0.00826) | 0.00th | v1 |
References (2)
- https://github.com/WAVM/WAVM/commit/31d670b6489e6d708c3b04b911cdf14ac43d846d x_refsource_MISCPatchThird Party Advisory
- https://github.com/WAVM/WAVM/issues/110#issuecomment-421764693 x_refsource_MISCExploitPatchThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/WAVM/WAVM/commit/31d670b6489e6d708c3b04b911cdf14ac43d846d | x_refsource_MISCPatchThird Party Advisory | |
| https://github.com/WAVM/WAVM/issues/110#issuecomment-421764693 | x_refsource_MISCExploitPatchThird Party Advisory |
Change history (0)
No recorded changes yet.