The issue was addressed with improved memory handling
Published Sep 26, 2023
4.4
MEDIUMCVSS 3.1
EPSS 0.39%
Description
The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.6, tvOS 17, iOS 16.7 and iPadOS 16.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<16.7
- Version unspecifiedStatusaffectedConstraints<17
- Version
-
- Version unspecifiedStatusaffectedConstraints<13.6
- Version unspecifiedStatusaffectedConstraints<14
- Version
-
- Version unspecifiedStatusaffectedConstraints<17
- Version
-
- Version unspecifiedStatusaffectedConstraints<10
- 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 and iPadOS | 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:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Sep 24, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (6 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.39% (0.00393) | 31.06th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.37% (0.00368) | 28.34th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.09% (0.00086) | 22.54th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.05% (0.00046) | 18.18th | v3 (v2023.03.01) |
| Apr 19, 2024 | 0.05% (0.00046) | 14.77th | v3 (v2023.03.01) |
| Sep 27, 2023 | 0.04% (0.00045) | 12.76th | v3 (v2023.03.01) |
No CWE recorded.
References (18)
- http://seclists.org/fulldisclosure/2023/Oct/10 Mailing ListThird Party Advisory
- http://seclists.org/fulldisclosure/2023/Oct/3
- http://seclists.org/fulldisclosure/2023/Oct/4
- http://seclists.org/fulldisclosure/2023/Oct/5 Mailing ListThird Party Advisory
- http://seclists.org/fulldisclosure/2023/Oct/8
- http://seclists.org/fulldisclosure/2023/Oct/9
- https://support.apple.com/en-us/HT213927 Release NotesVendor Advisory
- https://support.apple.com/en-us/HT213931 Release NotesVendor Advisory
- https://support.apple.com/en-us/HT213936 Release NotesVendor Advisory
- https://support.apple.com/en-us/HT213937 Release NotesVendor Advisory
- https://support.apple.com/en-us/HT213938 Release NotesVendor Advisory
- https://support.apple.com/en-us/HT213940 Release NotesVendor Advisory
- https://support.apple.com/kb/HT213927
- https://support.apple.com/kb/HT213931
- https://support.apple.com/kb/HT213936
- https://support.apple.com/kb/HT213937
- https://support.apple.com/kb/HT213938
- https://support.apple.com/kb/HT213940
Change history (0)
No recorded changes yet.