PT-2014-3199 · Cyanogenmod+2 · Cyanogenmod/Clockworkmod/Koush Superuser+2

Published 2014-03-30 · Updated 2015-11-10 · CVE-2013-6774

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ChainsDD Superuser versions 3.1.3 and earlier CyanogenMod/ClockWorkMod/Koush Superuser versions 1.0.2.1 and earlier Chainfire SuperSU versions prior to 1.69

Description The issue allows attackers to load an arbitrary .jar file and gain privileges via a crafted BOOTCLASSPATH environment variable for a /system/xbin/su process. This can be exploited by modifying the BOOTCLASSPATH variable to point to a malicious .jar file.

Recommendations For ChainsDD Superuser versions 3.1.3 and earlier, update to a version later than 3.1.3. For CyanogenMod/ClockWorkMod/Koush Superuser versions 1.0.2.1 and earlier, update to a version later than 1.0.2.1. For Chainfire SuperSU versions prior to 1.69, update to version 1.69 or later.

Exploit

Fix

Related Identifiers

CVE-2013-6774

Affected Products

Chainfire Supersu

Chainsdd Superuser

Cyanogenmod/Clockworkmod/Koush Superuser

References · 3

• 🔥 http://securityfocus.com/archive/1/529796 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2013-6774 · Security Note
• http://securityfocus.com/archive/1/529822 · Note