CVE-2011-1823

HIGH Year: 2011
CVSS v3 Score
7.8
High
CVSS v2 Score
7.2
High
Weakness Type
CWE-190
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Vulnerability Description

The vold volume manager daemon on Android 3.0 and 2.x before 2.3.4 trusts messages that are received from a PF_NETLINK socket, which allows local users to execute arbitrary code and gain root privileges via a negative index that bypasses a maximum-only signed integer check in the DirectVolume::handlePartitionAdded method, which triggers memory corruption, as demonstrated by Gingerbreak.

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