Vulnerability CVE-2018-13912
Published: 2019-02-25   Modified: 2019-02-26

Description:
Arbitrary write issue can occur when user provides kernel address in compat mode in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8909W, MSM8996AU, QCS605, SD 210/SD 212/SD 205, SD 425, SD 439 / SD 429, SD 625, SD 636, SD 712 / SD 710 / SD 670, SD 820, SD 820A, SD 835, SD 845 / SD 850, SDA660, SDM439, SDM630, SDM660, SDX20, SDX24.

Type:

CWE-119

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

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
2.1/10
2.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Qualcomm -> Sd 636 firmware 
Qualcomm -> Snapdragon connectivity firmware 
Qualcomm -> Mdm9150 firmware 
Qualcomm -> Sd 670 firmware 
Qualcomm -> Snapdragon consumer internet of things firmware 
Qualcomm -> Mdm9206 firmware 
Qualcomm -> Sd 710 firmware 
Qualcomm -> Snapdragon industrial internet of things firmware 
Qualcomm -> Mdm9607 firmware 
Qualcomm -> Sd 712 firmware 
Qualcomm -> Snapdragon mobile firmware 
Qualcomm -> Mdm9640 firmware 
Qualcomm -> Sd 820 firmware 
Qualcomm -> Snapdragon voice & music firmware 
Qualcomm -> Mdm9650 firmware 
Qualcomm -> Sd 820a firmware 
Qualcomm -> Msm8909w firmware 
Qualcomm -> Sd 835 firmware 
Qualcomm -> Msm8996au firmware 
Qualcomm -> Sd 845 firmware 
Qualcomm -> Qcs605 firmware 
Qualcomm -> Sd 850 firmware 
Qualcomm -> Sd 205 firmware 
Qualcomm -> Sda660 firmware 
Qualcomm -> Sd 210 firmware 
Qualcomm -> Sdm439 firmware 
Qualcomm -> Sd 212 firmware 
Qualcomm -> Sdm630 firmware 
Qualcomm -> Sd 425 firmware 
Qualcomm -> Sdm660 firmware 
Qualcomm -> Sd 429 firmware 
Qualcomm -> Sdx20 firmware 
Qualcomm -> Sd 439 firmware 
Qualcomm -> Sdx24 firmware 
Qualcomm -> Sd 625 firmware 
Qualcomm -> Snapdragon auto firmware 

 References:
https://www.codeaurora.org/security-bulletin/2019/02/04/february-2019-code-aurora-security-bulletin
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