CVE-2013-3953

MEDIUM

Description

The mach_port_space_info function in osfmk/ipc/mach_debug.c in the XNU kernel in Apple Mac OS X 10.8.x does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel heap memory via a crafted call.

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-200

Risk Information

CVSS v2.0

Base Score: 4.9

Vector: (AV:L/AC:L/Au:N/C:C/I:N/A:N)

Impact Score: 6.9

Exploitability Score: 3.9

Severity: MEDIUM