CVE-2013-3955

MEDIUM

Description

The get_xattrinfo function in the XNU kernel in Apple iOS 5.x and 6.x through 6.1.3 on iPad devices does not properly validate the header of an AppleDouble file, which might allow local users to cause a denial of service (memory corruption) or have unspecified other impact via an invalid file on an msdosfs filesystem.

References

http://antid0te.com/syscan_2013/SyScan2013_Mountain_Lion_iOS_Vulnerabilities_Garage_Sale_Whitepaper.pdf

http://lists.apple.com/archives/security-announce/2013/Sep/msg00006.html

http://support.apple.com/kb/HT5934

http://www.securitytracker.com/id/1029054

http://www.syscan.org/index.php/sg/program/day/2

Details

Source: MITRE

Published: 2013-06-05

Updated: 2013-10-11

Type: CWE-20

Risk Information

CVSS v2.0

Base Score: 6.2

Vector: AV:L/AC:H/Au:N/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 1.9

Severity: MEDIUM