Description
The BnGraphicBufferProducer::onTransact function in libs/gui/IGraphicBufferConsumer.cpp in mediaserver in Android 4.x before 4.4.4, 5.x before 5.1.1 LMY49H, and 6.x before 2016-03-01 does not initialize a certain output data structure, which allows attackers to obtain sensitive information, and consequently bypass an unspecified protection mechanism, by triggering a QUEUE_BUFFER action, as demonstrated by obtaining Signature or SignatureOrSystem access, aka internal bug 26338109.
References (3)
Core 3
Core References
Patch x_refsource_confirm
https://android.googlesource.com/platform/frameworks/native/+/d06421fd37fbb7fd07002e6738fac3a223cb1a62
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/84261
Vendor Advisory x_refsource_confirm
http://source.android.com/security/bulletin/2016-03-01.html
Scores
CVSS v3
7.5
EPSS
0.0075
EPSS Percentile
50.4%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-200
CWE-254
Status
published
Products (24)
google/android
4.0
google/android
4.0.1
google/android
4.0.2
google/android
4.0.3
google/android
4.0.4
google/android
4.1
google/android
4.1.2
google/android
4.2
google/android
4.2.1
google/android
4.2.2
... and 14 more
Published
Mar 12, 2016
Tracked Since
Feb 18, 2026