rendersystemdx9.dll in Valve Dota 2 before 7.23f allows remote attackers to achieve code execution or denial of service by creating a gaming server and inviting a victim to this server, because a crafted map is affected by memory corruption
Published Jan 27, 2020
7.8
HIGHCVSS 3.1
EPSS 1.87%
Description
rendersystemdx9.dll in Valve Dota 2 before 7.23f allows remote attackers to achieve code execution or denial of service by creating a gaming server and inviting a victim to this server, because a crafted map is affected by memory corruption.
Affected products
No data.
- < 7.23f
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:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
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 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.87% (0.01868) | 78.60th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.87% (0.01868) | 76.52th | v5 (v2026.06.15) |
| Nov 21, 2025 | 2.60% (0.02603) | 85.12th | v4 (v2025.03.14) |
| Nov 18, 2025 | 1.15% (0.01148) | 76.64th | v4 (v2025.03.14) |
| May 4, 2025 | 2.60% (0.02603) | 84.78th | v4 (v2025.03.14) |
| Mar 30, 2025 | 1.15% (0.01148) | 76.54th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.52% (0.02519) | 75.64th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.29% (0.00293) | 69.49th | v3 (v2023.03.01) |
| Mar 7, 2024 | 0.29% (0.00293) | 68.52th | v3 (v2023.03.01) |
| Nov 16, 2023 | 0.22% (0.00216) | 59.45th | v3 (v2023.03.01) |
| Oct 14, 2023 | 0.19% (0.00190) | 56.26th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.20% (0.00197) | 56.88th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.18% (0.00185) | 54.01th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.10% (0.01103) | 53.77th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.10% (0.01103) | 50.07th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.76% (0.02763) | 63.78th | v2 (v2022.01.01) |
| Feb 3, 2022 | 4.06% (0.04057) | 73.92th | v1 |
| Jan 6, 2022 | 4.06% (0.04057) | 73.69th | v1 |
| Jan 5, 2022 | 0.93% (0.00934) | 62.01th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.93% (0.00934) | 0.00th | v1 |
No CWE recorded.
References (1)
- https://github.com/bi7s/CVE/tree/master/CVE-2020-7952 x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/bi7s/CVE/tree/master/CVE-2020-7952 | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.