Vulnerability CVE-2019-2312
Published: 2019-07-25

Description:
When handling the vendor command there exists a potential buffer overflow due to lack of input validation of data buffer received in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in MDM9607, MDM9640, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCS405, QCS605, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 600, SD 625, SD 636, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDM630, SDM660, SDX24

Type:

CWE-119

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

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.6/10
6.4/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Qualcomm -> Sd 435 firmware 
Qualcomm -> Sd 855 firmware 
Qualcomm -> Mdm9607 firmware 
Qualcomm -> Sd 450 firmware 
Qualcomm -> Sdm630 firmware 
Qualcomm -> Mdm9640 firmware 
Qualcomm -> Sd 600 firmware 
Qualcomm -> Sdm660 firmware 
Qualcomm -> Msm8996au firmware 
Qualcomm -> Sd 625 firmware 
Qualcomm -> Sdx24 firmware 
Qualcomm -> Qca6174a firmware 
Qualcomm -> Sd 636 firmware 
Qualcomm -> Qca6574au firmware 
Qualcomm -> Sd 665 firmware 
Qualcomm -> Qca9377 firmware 
Qualcomm -> Sd 670 firmware 
Qualcomm -> Qca9379 firmware 
Qualcomm -> Sd 675 firmware 
Qualcomm -> Qcs405 firmware 
Qualcomm -> Sd 710 firmware 
Qualcomm -> Qcs605 firmware 
Qualcomm -> Sd 712 firmware 
Qualcomm -> Sd 205 firmware 
Qualcomm -> Sd 730 firmware 
Qualcomm -> Sd 210 firmware 
Qualcomm -> Sd 820 firmware 
Qualcomm -> Sd 212 firmware 
Qualcomm -> Sd 820a firmware 
Qualcomm -> Sd 425 firmware 
Qualcomm -> Sd 835 firmware 
Qualcomm -> Sd 427 firmware 
Qualcomm -> Sd 845 firmware 
Qualcomm -> Sd 430 firmware 
Qualcomm -> Sd 850 firmware 

 References:
https://www.codeaurora.org/security-bulletin/2019/07/01/july-2019-code-aurora-security-bulletin
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