Vulnerability Details : CVE-2011-0206
Buffer overflow in International Components for Unicode (ICU) in Apple Mac OS X before 10.6.8 allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via vectors involving uppercase strings.
Vulnerability category: OverflowExecute codeDenial of service
Products affected by CVE-2011-0206
- cpe:2.3:o:apple:mac_os_x:10.6.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.6.0:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.6.2:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.6.4:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.6.3:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.6.5:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.6.6:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x:10.6.7:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x_server:10.6.1:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x_server:10.6.0:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x_server:10.6.2:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x_server:10.6.3:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x_server:10.6.4:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x_server:10.6.5:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x_server:10.6.6:*:*:*:*:*:*:*
- cpe:2.3:o:apple:mac_os_x_server:10.6.7:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-0206
0.81%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 81 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-0206
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
CWE ids for CVE-2011-0206
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-0206
-
http://lists.apple.com/archives/security-announce/2011//Jul/msg00002.html
Apple - Lists.apple.com
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/68217
Apple Mac OS X ICU buffer overflow CVE-2011-0206 Vulnerability Report
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http://support.apple.com/kb/HT4723
About the security content of Mac OS X v10.6.8 and Security Update 2011-004 - Apple SupportPatch;Vendor Advisory
-
http://support.apple.com/kb/HT4808
About the security content of Safari 5.1 and Safari 5.0.6 - Apple Support
-
http://lists.apple.com/archives/security-announce/2011//Jun/msg00000.html
Apple - Lists.apple.comPatch;Vendor Advisory
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http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html
Apple - Lists.apple.com
-
http://support.apple.com/kb/HT4999
About the security content of iOS 5 Software Update - Apple Support
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