Vulnerability CVE-2018-11930
Published: 2019-05-24

Description:
Improper input validation on input data which is used to locate and copy the additional IEs in WLAN function can lead to potential integer truncation issue in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCS605, Qualcomm 215, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 625, SD 632, SD 636, SD 675, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM439, SDM630, SDM660, SDX20, SDX24, SM7150

Type:

CWE-191

 (Integer Underflow (Wrap or Wraparound))

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
10/10
10/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Qualcomm -> Sd 625 firmware 
Qualcomm -> Qm215 firmware 
Qualcomm -> Sd 632 firmware 
Qualcomm -> 215 firmware 
Qualcomm -> Sd 636 firmware 
Qualcomm -> Mdm9150 firmware 
Qualcomm -> Sd 675 firmware 
Qualcomm -> Mdm9206 firmware 
Qualcomm -> Sd 820a firmware 
Qualcomm -> Mdm9607 firmware 
Qualcomm -> Sd 835 firmware 
Qualcomm -> Mdm9640 firmware 
Qualcomm -> Sd 845 firmware 
Qualcomm -> Mdm9650 firmware 
Qualcomm -> Sd 850 firmware 
Qualcomm -> Msm8996au firmware 
Qualcomm -> Sd 855 firmware 
Qualcomm -> Qcs605 firmware 
Qualcomm -> Sda660 firmware 
Qualcomm -> Sd 425 firmware 
Qualcomm -> Sdm439 firmware 
Qualcomm -> Sd 427 firmware 
Qualcomm -> Sdm630 firmware 
Qualcomm -> Sd 429 firmware 
Qualcomm -> Sdm660 firmware 
Qualcomm -> Sd 430 firmware 
Qualcomm -> Sdx20 firmware 
Qualcomm -> Sd 435 firmware 
Qualcomm -> Sdx24 firmware 
Qualcomm -> Sd 439 firmware 
Qualcomm -> Sm7150 firmware 
Qualcomm -> Sd 450 firmware 

 References:
https://www.codeaurora.org/security-bulletin/2019/04/01/april-2019-code-aurora-security-bulletin
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