National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-3257 Detail

Current Description

The Data Access component in Apple iOS before 5 does not properly handle the existence of multiple user accounts on the same mail server, which allows local users to bypass intended access restrictions in opportunistic circumstances by leveraging a different account's cookie.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 2.1 LOW
Vector: (AV:L/AC:L/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 3.9


Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html Vendor Advisory
http://support.apple.com/kb/HT4999 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/70553

Technical Details

Vulnerability Type (View All)

  • Permissions, Privileges, and Access Control (CWE-264)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:apple:iphone_os:3.0:-:iphone:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.1:-:iphone:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.1:-:ipodtouch:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.1.2:-:iphone:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.1.3:-:iphone:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.2:-:iphone:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.2:-:ipodtouch:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.2.1:-:ipad:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:3.2.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.0:-:iphone:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.0:-:ipodtouch:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.0.1:-:iphone:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.0.1:-:ipodtouch:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.2.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.2.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.3.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.3.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.3.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.3.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.3.5:-:ipad:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:apple:iphone_os:4.3.5:-:ipodtouch:*:*:*:*:*
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-3257
NVD Published Date:
10/14/2011
NVD Last Modified:
08/28/2017