A buffer overflow was addressed with improved bounds checking
Published Dec 18, 2019
8.8
HIGHCVSS 3.1
EPSS 2.22%
Description
A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15, tvOS 13, iTunes for Windows 12.10.1, iCloud for Windows 10.7, iCloud for Windows 7.14. Processing a maliciously crafted text file may lead to arbitrary code execution.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<iCloud for Windows 10.7
- Version
-
- Version unspecifiedStatusaffectedConstraints<iCloud for Windows 7.14
- Version
-
- Version unspecifiedStatusaffectedConstraints<iTunes for Windows 12.10.1
- Version
-
- Version unspecifiedStatusaffectedConstraints<macOS Catalina 10.15
- Version
-
- Version unspecifiedStatusaffectedConstraints<tvOS 13
- 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 | iCloud for Windows | n/a |
| ||||||
| Apple | iCloud for Windows (Legacy) | n/a |
| ||||||
| Apple | iTunes for Windows | n/a |
| ||||||
| Apple | macOS | n/a |
| ||||||
| Apple | tvOS | 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:R/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:M/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 1, 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 1, 2026 | 2.22% (0.02224) | 82.08th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.22% (0.02224) | 80.34th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.08% (0.01083) | 75.88th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.41% (0.02406) | 75.08th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.81% (0.00806) | 81.91th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.81% (0.00806) | 81.79th | v3 (v2023.03.01) |
| Oct 22, 2023 | 0.81% (0.00806) | 79.79th | v3 (v2023.03.01) |
| Oct 7, 2023 | 0.59% (0.00586) | 75.66th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.56% (0.00560) | 74.25th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.84% (0.01843) | 77.19th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.84% (0.01843) | 75.13th | v2 (v2022.01.01) |
| Feb 4, 2022 | 18.17% (0.18168) | 93.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.44% (0.01439) | 32.35th | v5 (v2026.06.15) |
| Jan 6, 2022 | 1.44% (0.01439) | 31.64th | v1 |
| Sep 1, 2021 | 0.32% (0.00324) | 6.22th | v1 |
| Apr 14, 2021 | 0.32% (0.00324) | 0.00th | v1 |
References (5)
- https://support.apple.com/HT210634 x_refsource_MISCVendor Advisory
- https://support.apple.com/HT210635 x_refsource_MISCVendor Advisory
- https://support.apple.com/HT210636 x_refsource_MISCVendor Advisory
- https://support.apple.com/HT210637 x_refsource_MISCVendor Advisory
- https://support.apple.com/kb/HT210722 x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| https://support.apple.com/HT210634 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/HT210635 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/HT210636 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/HT210637 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/kb/HT210722 | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.