Vulnerability CVE-2018-11870
Published: 2018-10-29

Description:
Buffer overwrite can occur when the legacy rates count received from the host is not checked against the maximum number of legacy rates in Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear in version MDM9206, MDM9607, MDM9635M, MDM9640, MDM9650, MSM8996AU, QCA4531, QCA6174A, QCA6574AU, QCA6584, QCA6584AU, QCA9377, QCA9378, QCA9379, SD 210/SD 212/SD 205, SD 425, SD 600, SD 625, SD 650/52, SD 810, SD 820, SD 820A, SD 835, SD 845, SD 850, SDA660, SDX20.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

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 210 firmware 
Qualcomm -> Mdm9206 firmware 
Qualcomm -> Sd 212 firmware 
Qualcomm -> Mdm9607 firmware 
Qualcomm -> Sd 425 firmware 
Qualcomm -> Mdm9635m firmware 
Qualcomm -> Sd 600 firmware 
Qualcomm -> Mdm9640 firmware 
Qualcomm -> Sd 625 firmware 
Qualcomm -> Mdm9650 firmware 
Qualcomm -> Sd 650 firmware 
Qualcomm -> Msm8996au firmware 
Qualcomm -> Sd 652 firmware 
Qualcomm -> Qca4531 firmware 
Qualcomm -> Sd 810 firmware 
Qualcomm -> Qca6174a firmware 
Qualcomm -> Sd 820 firmware 
Qualcomm -> Qca6574au firmware 
Qualcomm -> Sd 820a firmware 
Qualcomm -> Qca6584 firmware 
Qualcomm -> Sd 835 firmware 
Qualcomm -> Qca6584au firmware 
Qualcomm -> Sd 845 firmware 
Qualcomm -> Qca9377 firmware 
Qualcomm -> Sd 850 firmware 
Qualcomm -> Qca9378 firmware 
Qualcomm -> Sda660 firmware 
Qualcomm -> Qca9379 firmware 
Qualcomm -> Sdx20 firmware 
Qualcomm -> Sd 205 firmware 

 References:
http://www.securityfocus.com/bid/107681
https://www.qualcomm.com/company/product-security/bulletins
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