An out-of-bounds read was addressed with improved input validation
Published Oct 27, 2020
9.8
CRITICALCVSS 3.1
EPSS 3.00%
Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15, iOS 13, iCloud for Windows 7.14, iCloud for Windows 10.7, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, watchOS 6, iTunes 12.10.1 for Windows. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<13
- Version
-
- Version unspecifiedStatusaffectedConstraints<10.15
- Version unspecifiedStatusaffectedConstraints<10.7
- Version unspecifiedStatusaffectedConstraints<12.10
- Version unspecifiedStatusaffectedConstraints<7.14
- Version
-
- Version unspecifiedStatusaffectedConstraints<13
- Version
-
- Version unspecifiedStatusaffectedConstraints<6
- 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 | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apple | iOS | n/a |
| |||||||||||||||
| Apple | macOS | n/a |
| |||||||||||||||
| Apple | tvOS | n/a |
| |||||||||||||||
| Apple | 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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
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 v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (17 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 3.00% (0.02999) | 86.91th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.90% (0.02898) | 85.07th | v5 (v2026.06.15) |
| Mar 30, 2025 | 2.31% (0.02306) | 83.30th | v4 (v2025.03.14) |
| Mar 29, 2025 | 6.73% (0.06735) | 85.06th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.37% (0.02365) | 83.84th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.90% (0.01903) | 89.02th | v3 (v2023.03.01) |
| Jul 13, 2023 | 1.90% (0.01903) | 86.95th | v3 (v2023.03.01) |
| Jun 3, 2023 | 1.77% (0.01767) | 86.20th | v3 (v2023.03.01) |
| May 8, 2023 | 1.49% (0.01495) | 84.87th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.93% (0.01934) | 86.79th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.88% (0.04879) | 89.34th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.88% (0.04879) | 88.31th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.88% (0.04879) | 74.77th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.61% (0.00612) | 13.59th | v1 |
| Jan 6, 2022 | 0.61% (0.00612) | 13.09th | v1 |
| Sep 1, 2021 | 0.61% (0.00612) | 34.24th | v1 |
| Apr 14, 2021 | 0.61% (0.00612) | 0.00th | v1 |
References (8)
- https://support.apple.com/en-us/HT210604 x_refsource_MISCVendor Advisory
- https://support.apple.com/en-us/HT210606 x_refsource_MISCVendor Advisory
- https://support.apple.com/en-us/HT210607 x_refsource_MISCVendor Advisory
- https://support.apple.com/en-us/HT210634 x_refsource_MISCVendor Advisory
- https://support.apple.com/en-us/HT210635 x_refsource_MISCVendor Advisory
- https://support.apple.com/en-us/HT210636 x_refsource_MISCVendor Advisory
- https://support.apple.com/en-us/HT210637 x_refsource_MISCVendor Advisory
- https://support.apple.com/en-us/HT210722 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.apple.com/en-us/HT210604 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/en-us/HT210606 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/en-us/HT210607 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/en-us/HT210634 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/en-us/HT210635 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/en-us/HT210636 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/en-us/HT210637 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/en-us/HT210722 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.