A memory initialization issue was addressed with improved memory handling
Published Apr 3, 2019
5.5
MEDIUMCVSS 3.0
EPSS 0.74%
Description
A memory initialization issue was addressed with improved memory handling. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.
Affected products
- Vendor n/a Product iOS, macOS, tvOS, watchOS Defaultn/a
- Version Versions prior to: iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2StatusaffectedConstraints-
- 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 | iOS, macOS, tvOS, watchOS | 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:L/UI:N/S:U/C:H/I:N/A:N
AV:L/AC:L/Au:N/C:C/I:N/A:N
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
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.74% (0.00739) | 52.92th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.74% (0.00739) | 49.55th | v5 (v2026.06.15) |
| Mar 30, 2025 | 2.09% (0.02090) | 82.46th | v4 (v2025.03.14) |
| Mar 29, 2025 | 8.67% (0.08668) | 87.20th | v4 (v2025.03.14) |
| Mar 28, 2025 | 2.09% (0.02090) | 82.47th | v4 (v2025.03.14) |
| Mar 27, 2025 | 8.67% (0.08668) | 91.24th | v4 (v2025.03.14) |
| Mar 20, 2025 | 7.15% (0.07151) | 90.80th | v4 (v2025.03.14) |
| Mar 19, 2025 | 8.67% (0.08668) | 91.39th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.05% (0.04047) | 87.75th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.07% (0.00075) | 32.55th | v3 (v2023.03.01) |
| Mar 27, 2024 | 0.07% (0.00075) | 30.59th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00045) | 12.21th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.67% (0.01669) | 76.02th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.67% (0.01669) | 53.27th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.69% (0.00685) | 18.90th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.69% (0.00685) | 0.00th | v1 |
References (4)
- https://support.apple.com/kb/HT209340 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/HT209340 | 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.