HIGH
The kernel in Apple iOS before 5.0.1 does not ensure the validity of flag combinations for an mmap system call, which allows local users to execute arbitrary unsigned code via a crafted app
Published Nov 11, 2011
7.2
HIGHCVSS 2.0
EPSS 0.36%
Description
The kernel in Apple iOS before 5.0.1 does not ensure the validity of flag combinations for an mmap system call, which allows local users to execute arbitrary unsigned code via a crafted app.
Affected products
No data.
OR
- 4.3.0
- 4.3.1
- 4.3.2
- 4.3.3
- 4.3.4
- 4.3.5
- 4.3.5
- 4.3.5
- 5.0
- 5.0
- 5.0
- 5.0
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.
7.2 HIGH NVD
AV:L/AC:L/Au:N/C:C/I:C/A:C
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.36% 0.00356
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00356
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 1, 2026 | 0.36% (0.00356) | 26.95th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.36% (0.00357) | 27.39th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.15% (0.00149) | 32.82th | 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 | 0.89% (0.00890) | 30.33th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00890) | 28.64th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00890) | 26.62th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00890) | 12.04th | v2 (v2022.01.01) |
Weaknesses (1)
References (3)
- http://lists.apple.com/archives/Security-announce/2011/Nov/msg00001.html vendor-advisoryx_refsource_APPLEVendor Advisory
- http://support.apple.com/kb/HT5052 x_refsource_CONFIRMVendor Advisory
- http://www.securitytracker.com/id?1026287 vdb-entryx_refsource_SECTRACK
| Link | Providers | Tags |
|---|---|---|
| http://lists.apple.com/archives/Security-announce/2011/Nov/msg00001.html | vendor-advisoryx_refsource_APPLEVendor Advisory | |
| http://support.apple.com/kb/HT5052 | x_refsource_CONFIRMVendor Advisory | |
| http://www.securitytracker.com/id?1026287 | vdb-entryx_refsource_SECTRACK |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner apple
Published Nov 11, 2011
Updated Aug 6, 2024
Reserved Sep 13, 2011
Link CVE-2011-3442
CISA Vulnrichment
Updated n/a