Vulnerability CVE-2018-11921
Published: 2018-11-28

Description:
Failure condition is not handled properly and the correct error code is not returned. It could cause unintended SUI behavior and create unintended SUI display in Snapdragon Automobile, Snapdragon Mobile and Snapdragon Wear in versions MDM9206, MDM9607, MDM9650, MSM8996AU, SD 210/SD 212/SD 205, SD 410/12, SD 425, SD 430, SD 450, SD 615/16/SD 415, SD 625, SD 650/52, SD 800, SD 810, SD 820, SD 820A, SD 835, SD 845, SD 850, SDA660, SDA845, SDX24, SXR1130.

Type:

CWE-388

 (Error Handling)

CVSS2 => (AV:L/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.2/10
10/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Qualcomm -> Sd 625 firmware 
Qualcomm -> Mdm9206 firmware 
Qualcomm -> Sd 650 firmware 
Qualcomm -> Mdm9607 firmware 
Qualcomm -> Sd 652 firmware 
Qualcomm -> Mdm9650 firmware 
Qualcomm -> Sd 800 firmware 
Qualcomm -> Msm8996au firmware 
Qualcomm -> Sd 810 firmware 
Qualcomm -> Sd 205 firmware 
Qualcomm -> Sd 820 firmware 
Qualcomm -> Sd 210 firmware 
Qualcomm -> Sd 820a firmware 
Qualcomm -> Sd 212 firmware 
Qualcomm -> Sd 835 firmware 
Qualcomm -> Sd 410 firmware 
Qualcomm -> Sd 845 firmware 
Qualcomm -> Sd 412 firmware 
Qualcomm -> Sd 850 firmware 
Qualcomm -> Sd 415 firmware 
Qualcomm -> Sda660 firmware 
Qualcomm -> Sd 425 firmware 
Qualcomm -> Sda845 firmware 
Qualcomm -> Sd 430 firmware 
Qualcomm -> Sdx24 firmware 
Qualcomm -> Sd 450 firmware 
Qualcomm -> Sxr1130 firmware 
Qualcomm -> Sd 615 firmware 
Qualcomm -> Sd 616 firmware 

 References:
http://www.securityfocus.com/bid/106845
https://www.qualcomm.com/company/product-security/bulletins
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