The kernel in Apple iOS before 6.1 and Apple TV before 5.2 does not properly validate copyin and copyout arguments, which allows local users to bypass intended pointer restrictions and access locations in the first kernel-memory page by specifying a length of less than one page
Published Jan 29, 2013
3.6
LOWCVSS 2.0
EPSS 0.63%
Description
The kernel in Apple iOS before 6.1 and Apple TV before 5.2 does not properly validate copyin and copyout arguments, which allows local users to bypass intended pointer restrictions and access locations in the first kernel-memory page by specifying a length of less than one page.
Affected products
No data.
Configuration 1
- ≤ 5.1.1
- 1.0.0
- 1.1.0
- 2.0.0
- 2.0.1
- 2.0.2
- 2.1.0
- 2.2.0
- 2.3.0
- 2.3.1
- 2.4.0
- 3.0.0
- 3.0.1
- 3.0.2
- 4.1.0
- 4.1.1
- 4.2.0
- 4.2.1
- 4.2.2
- 4.3.0
- 4.4.0
- 4.4.2
- 4.4.3
- 4.4.4
- 5.0.0
- 5.0.1
- 5.0.2
- 5.1.0
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.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:L/AC:L/Au:N/C:P/I:P/A:N
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 3, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.63% (0.00632) | 48.48th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.63% (0.00632) | 45.32th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.06% (0.00063) | 16.83th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 5.07th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 5.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.03% (0.01034) | 41.69th | v2 (v2022.01.01) |
| Sep 10, 2022 | 1.03% (0.01034) | 39.91th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.03% (0.01034) | 37.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.03% (0.01034) | 20.32th | v2 (v2022.01.01) |
References (6)
- http://lists.apple.com/archives/security-announce/2013/Jan/msg00000.html vendor-advisoryx_refsource_APPLEVendor Advisory
- http://lists.apple.com/archives/security-announce/2013/Jan/msg00001.html vendor-advisoryx_refsource_APPLEVendor Advisory
- http://osvdb.org/89659 vdb-entryx_refsource_OSVDB
- http://support.apple.com/kb/HT5642 x_refsource_CONFIRMVendor Advisory
- http://support.apple.com/kb/HT5643 x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/57595 vdb-entryx_refsource_BID
| Link | Providers | Tags |
|---|---|---|
| http://lists.apple.com/archives/security-announce/2013/Jan/msg00000.html | vendor-advisoryx_refsource_APPLEVendor Advisory | |
| http://lists.apple.com/archives/security-announce/2013/Jan/msg00001.html | vendor-advisoryx_refsource_APPLEVendor Advisory | |
| http://osvdb.org/89659 | vdb-entryx_refsource_OSVDB | |
| http://support.apple.com/kb/HT5642 | x_refsource_CONFIRMVendor Advisory | |
| http://support.apple.com/kb/HT5643 | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/bid/57595 | vdb-entryx_refsource_BID |
Change history (0)
No recorded changes yet.