A denial of service issue was addressed with improved validation
Published Oct 27, 2020
5.5
MEDIUMCVSS 3.1
EPSS 0.74%
Description
A denial of service issue was addressed with improved validation. This issue is fixed in iOS 12.4, tvOS 12.4, watchOS 5.3. Processing a maliciously crafted image may lead to a denial of service.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<12.4
- Version
-
- Version unspecifiedStatusaffectedConstraints<12.4
- Version
-
- Version unspecifiedStatusaffectedConstraints<5.3
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:N/I:N/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
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.74% (0.00738) | 52.86th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.74% (0.00738) | 53.05th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.10% (0.00097) | 41.03th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.10% (0.00097) | 39.80th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00066) | 26.88th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.15% (0.00153) | 0.55th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.15% (0.00153) | 0.00th | v1 |
References (3)
- https://support.apple.com/en-us/HT210346 x_refsource_MISCVendor Advisory
- https://support.apple.com/en-us/HT210351 x_refsource_MISCVendor Advisory
- https://support.apple.com/en-us/HT210353 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.apple.com/en-us/HT210346 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/en-us/HT210351 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/en-us/HT210353 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.