A use after free issue was addressed with improved memory management
Published Oct 27, 2020
6.7
MEDIUMCVSS 3.1
EPSS 0.36%
Description
A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 5.2, macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, iOS 12.2. An application may be able to execute arbitrary code with kernel privileges.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<12.2
- Version
-
- Version unspecifiedStatusaffectedConstraints<10.14
- Version unspecifiedStatusaffectedConstraints<5.2
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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:H/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:L/AC:L/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 2, 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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.36% (0.00363) | 27.85th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.36% (0.00363) | 30.16th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.04% (0.00045) | 16.26th | v3 (v2023.03.01) |
| May 1, 2024 | 0.04% (0.00045) | 14.52th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00045) | 12.48th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.24% (0.01237) | 67.39th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.24% (0.01237) | 41.05th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.22% (0.00216) | 1.37th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.22% (0.00216) | 0.00th | v1 |
References (3)
- https://support.apple.com/en-us/HT209599 x_refsource_MISCVendor Advisory
- https://support.apple.com/en-us/HT209600 x_refsource_MISCVendor Advisory
- https://support.apple.com/en-us/HT209602 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.apple.com/en-us/HT209599 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/en-us/HT209600 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/en-us/HT209602 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.