HIGH
A denial of service issue was addressed with improved validation
Published Dec 18, 2019
7.5
HIGHCVSS 3.1
EPSS 1.67%
Description
A denial of service issue was addressed with improved validation. This issue is fixed in iOS 12.4, watchOS 5.3. A remote attacker may cause an unexpected application termination.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<iOS 12.4
- Version
-
- Version unspecifiedStatusaffectedConstraints<watchOS 5.3
- Version
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.
7.5 HIGH NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.67% 0.01674
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01674
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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.67% (0.01674) | 75.99th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.67% (0.01674) | 73.74th | v5 (v2026.06.15) |
| Mar 29, 2025 | 1.41% (0.01405) | 68.45th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.20% (0.00202) | 58.60th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.20% (0.00202) | 58.36th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.20% (0.00202) | 56.32th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.50% (0.04499) | 74.08th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.64% (0.00643) | 17.83th | v1 |
| Jan 6, 2022 | 0.64% (0.00643) | 17.26th | v1 |
| Apr 14, 2021 | 0.14% (0.00144) | 0.00th | v1 |
Weaknesses (1)
References (2)
- https://support.apple.com/HT210346 x_refsource_MISCVendor Advisory
- https://support.apple.com/HT210353 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.apple.com/HT210346 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/HT210353 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner apple
Published Dec 18, 2019
Updated Aug 4, 2024
Reserved Feb 18, 2019
Link CVE-2019-8665
CISA Vulnrichment
Updated n/a