CVE-2014-7953

high

Description

Race condition in the bindBackupAgent method in the ActivityManagerService in Android 4.4.4 allows local users with adb shell access to execute arbitrary code or any valid package as system by running "pm install" with the target apk, and simultaneously running a crafted script to process logcat's output looking for a dexopt line, which once found should execute bindBackupAgent with the uid member of the ApplicationInfo parameter set to 1000.

References

https://android.googlesource.com/platform/frameworks/base/+/a8f6d1b%5E%21/

http://www.securityfocus.com/bid/74213

http://www.securityfocus.com/archive/1/535296/100/1100/threaded

http://seclists.org/fulldisclosure/2015/Apr/52

Details

Source: Mitre, NVD

Published: 2017-07-07

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 6.9

Vector: CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7

Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High