Vulnerability Details : CVE-2011-3442
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.
Products affected by CVE-2011-3442
- cpe:2.3:o:apple:iphone_os:4.3.0:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.3.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.3.2:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.3.3:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.3.4:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.3.5:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.3.5:-:ipodtouch:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:4.3.5:-:ipad:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:5.0:-:iphone:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:5.0:-:ipad:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:5.0:-:ipodtouch:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-3442
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-3442
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST |
CWE ids for CVE-2011-3442
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-3442
-
http://www.securitytracker.com/id?1026287
Apple iOS Code Signing Bypass Bug Lets Local Applications Run Unsigned Code - SecurityTracker
-
http://lists.apple.com/archives/Security-announce/2011/Nov/msg00001.html
Apple - Lists.apple.comVendor Advisory
-
http://support.apple.com/kb/HT5052
About the security content of iOS 5.0.1 Software Update - Apple SupportVendor Advisory
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