An out-of-bounds read issue existed that led to the disclosure of kernel memory
Published Apr 3, 2019
5.5
MEDIUMCVSS 3.0
EPSS 0.35%
Description
An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue affected versions prior to iOS 11.4.1, tvOS 11.4.1, watchOS 4.3.2.
Affected products
- Vendor n/a Product iOS, tvOS, watchOS Defaultn/a
- Version Versions prior to: iOS 11.4.1, tvOS 11.4.1, watchOS 4.3.2StatusaffectedConstraints-
- 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, 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 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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.35% (0.00349) | 26.09th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.35% (0.00349) | 28.55th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.05% (0.00051) | 20.49th | v3 (v2023.03.01) |
| Jun 9, 2024 | 0.05% (0.00051) | 19.77th | v3 (v2023.03.01) |
| Mar 27, 2024 | 0.05% (0.00051) | 17.77th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00047) | 14.26th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00890) | 30.33th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00890) | 12.04th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.12% (0.00123) | 0.41th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.12% (0.00123) | 0.00th | v1 |
References (3)
- https://support.apple.com/kb/HT208935 x_refsource_MISCVendor Advisory
- https://support.apple.com/kb/HT208936 x_refsource_MISCVendor Advisory
- https://support.apple.com/kb/HT208938 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.apple.com/kb/HT208935 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/kb/HT208936 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/kb/HT208938 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.