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Samsung SystemUI fimg2d Null Pointer Dereference

Posted on 30 November -0001

<HTML><HEAD><TITLE>Samsung SystemUI fimg2d Null Pointer Dereference</TITLE><META http-equiv="Content-Type" content="text/html; charset=utf-8"></HEAD><BODY>Hi,

Description of the potential vulnerability:
SVE-2016-6248: SystemUI Security issue
Severity: Medium
Affected versions: L(5.0/5.1), M(6.0) devices with Exynos7420 chipset
Reported on: June 7, 2016
Disclosure status: Privately disclosed.
The vulnerability exists due to a null pointer dereference on fimg2d driver.
The patch verifies if the object is null before dereferencing it.

Fix:
http://security.samsungmobile.com/smrupdate.html#SMR-SEP-2016
SVE-2016-6248: SystemUI Security issue

I report this to samsung, samsung reply to us if I want to get CVE request
it by ourself.

Best regards,
Zhaozhanpeng(0xr0ot) of Cheetah Mobile.


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