Vulnerability CVE-2018-11821
Published: 2018-10-26

Description:
Possible integer overflow may happen in WLAN during memory allocation in Snapdragon Mobile, Snapdragon Wear in version IPQ8074, MDM9206, MDM9607, MDM9650, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 650/52, SD 835, SD 845, SD 850, SDA660, SDM630, SDM632, SDM636, SDM660, SDM710, Snapdragon_High_Med_2016

Type:

CWE-190

 (Integer Overflow or Wraparound)

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 -> Sda660 firmware 
Qualcomm -> Ipq8074 firmware 
Qualcomm -> Sdm630 firmware 
Qualcomm -> Mdm9206 firmware 
Qualcomm -> Sdm632 firmware 
Qualcomm -> Mdm9607 firmware 
Qualcomm -> Sdm636 firmware 
Qualcomm -> Mdm9650 firmware 
Qualcomm -> Sdm660 firmware 
Qualcomm -> Sd 425 firmware 
Qualcomm -> Sdm710 firmware 
Qualcomm -> Sd 427 firmware 
Qualcomm -> Sd 430 firmware 
Qualcomm -> Sd 435 firmware 
Qualcomm -> Sd 450 firmware 
Qualcomm -> Sd 625 firmware 
Qualcomm -> Sd 650 firmware 
Qualcomm -> Sd 652 firmware 
Qualcomm -> Sd 835 firmware 
Qualcomm -> Sd 845 firmware 
Qualcomm -> Sd 850 firmware 

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