A memory initialization issue was addressed with improved memory handling
Published Oct 27, 2020
7.8
HIGHCVSS 3.1
EPSS 1.20%
Description
A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Mojave 10.14.6, Security Update 2019-004 High Sierra, Security Update 2019-004 Sierra. A malicious application may be able to execute arbitrary code with system privileges.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<10.14
- 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.
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:C/I:C/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 v2
- EPSS v3
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (21 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.20% (0.01200) | 67.08th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.15% (0.01150) | 62.63th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.14% (0.00141) | 50.27th | v3 (v2023.03.01) |
| Jun 26, 2024 | 0.14% (0.00141) | 50.07th | v3 (v2023.03.01) |
| Apr 1, 2024 | 0.16% (0.00162) | 51.94th | v3 (v2023.03.01) |
| Mar 16, 2024 | 0.14% (0.00141) | 48.77th | v3 (v2023.03.01) |
| Feb 13, 2024 | 0.15% (0.00153) | 50.27th | v3 (v2023.03.01) |
| Nov 14, 2023 | 0.18% (0.00180) | 55.05th | v3 (v2023.03.01) |
| Oct 16, 2023 | 0.21% (0.00210) | 58.64th | v3 (v2023.03.01) |
| Oct 3, 2023 | 0.18% (0.00178) | 54.61th | v3 (v2023.03.01) |
| Sep 5, 2023 | 0.17% (0.00169) | 53.22th | v3 (v2023.03.01) |
| Jun 3, 2023 | 0.19% (0.00188) | 54.93th | v3 (v2023.03.01) |
| May 8, 2023 | 0.12% (0.00116) | 44.05th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00082) | 33.18th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.04% (0.01036) | 43.31th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.04% (0.01036) | 43.21th | v2 (v2022.01.01) |
| Aug 30, 2022 | 1.04% (0.01036) | 41.17th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.04% (0.01036) | 39.16th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.04% (0.01036) | 20.62th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.11% (0.00107) | 0.30th | v1 |
| Apr 14, 2021 | 0.11% (0.00107) | 0.00th | v1 |
No CWE recorded.
References (1)
- https://support.apple.com/en-us/HT210348 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.apple.com/en-us/HT210348 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.