HIGH
A memory corruption issue was addressed with improved memory handling
Published Oct 22, 2020
7.5
HIGHCVSS 3.1
EPSS 1.58%
Description
A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.6. A remote attacker may cause an unexpected application termination.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<macOS Catalina 10.15.6
- Version
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.
7.5 HIGH NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.58% 0.01585
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.01585
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.58% (0.01585) | 74.71th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.57% (0.01566) | 72.00th | v5 (v2026.06.15) |
| Oct 4, 2025 | 0.60% (0.00598) | 68.47th | v4 (v2025.03.14) |
| Mar 29, 2025 | 1.60% (0.01599) | 70.15th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.21% (0.00206) | 59.05th | v3 (v2023.03.01) |
| Jul 8, 2023 | 0.21% (0.00206) | 57.53th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.18% (0.00178) | 53.21th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.50% (0.04499) | 74.08th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.28% (0.00281) | 2.68th | v1 |
| Jan 6, 2022 | 0.28% (0.00281) | 2.66th | v1 |
| Apr 14, 2021 | 0.06% (0.00063) | 0.00th | v1 |
Weaknesses (1)
References (1)
- https://support.apple.com/kb/HT211289 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.apple.com/kb/HT211289 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner apple
Published Oct 22, 2020
Updated Aug 4, 2024
Reserved Mar 2, 2020
Link CVE-2020-9869
CISA Vulnrichment
Updated n/a