A memory corruption issue was addressed with improved memory handling
Published Apr 3, 2019
7.8
HIGHCVSS 3.0
EPSS 1.06%
Description
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to: iOS 12.1, watchOS 5.1.2, tvOS 12.1.1, macOS High Sierra 10.13.6 Security Update 2018-003 High Sierra, macOS Sierra 10.12.6 Security Update 2018-006.
Affected products
- Vendor n/a Product watchOS, tvOS, macOS Defaultn/a
- Version Versions prior to: watchOS 5.1.2, tvOS 12.1.1 macOS Sierra 10.12.6, macOS High Sierra 10.13.6, iOS 12.1StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | watchOS, tvOS, macOS | n/a |
|
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:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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 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 1, 2026 | 1.06% (0.01061) | 63.31th | v5 (v2026.06.15) |
| Aug 23, 2026 | 1.79% (0.01794) | 76.40th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.16% (0.00156) | 52.43th | v3 (v2023.03.01) |
| Mar 27, 2024 | 0.16% (0.00156) | 51.16th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00112) | 42.88th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.13% (0.00125) | 0.44th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.13% (0.00125) | 0.00th | v1 |
References (4)
- https://support.apple.com/kb/HT209192 x_refsource_MISCVendor Advisory
- https://support.apple.com/kb/HT209341 x_refsource_MISCVendor Advisory
- https://support.apple.com/kb/HT209342 x_refsource_MISCVendor Advisory
- https://support.apple.com/kb/HT209343 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.apple.com/kb/HT209192 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/kb/HT209341 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/kb/HT209342 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/kb/HT209343 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.