Vulnerability CVE-2018-11820


Published: 2019-02-25   Modified: 2019-02-26

Description:
Use of non-time constant memcmp function creates side channel that leaks information and leads to cryptographic issues in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in versions IPQ8074, MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MDM9655, MSM8996AU, QCA8081, QCS605, SD 210/SD 212/SD 205, SD 410/12, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 615/16/SD 415, SD 625, SD 632, SD 636, SD 650/52, SD 712 / SD 710 / SD 670, SD 800, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 8CX, SDA660, SDM439, SDM630, SDM660, Snapdragon_High_Med_2016, SXR1130.

Type:

CWE-310

(Cryptographic Issues)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.9/10
6.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
None
None
Affected software
Qualcomm -> Sd 415 firmware 
Qualcomm -> Sd 710 firmware 
Qualcomm -> Ipq8074 firmware 
Qualcomm -> Sd 425 firmware 
Qualcomm -> Sd 712 firmware 
Qualcomm -> Mdm9150 firmware 
Qualcomm -> Sd 427 firmware 
Qualcomm -> Sd 800 firmware 
Qualcomm -> Mdm9206 firmware 
Qualcomm -> Sd 429 firmware 
Qualcomm -> Sd 820 firmware 
Qualcomm -> Mdm9607 firmware 
Qualcomm -> Sd 430 firmware 
Qualcomm -> Sd 820a firmware 
Qualcomm -> Mdm9640 firmware 
Qualcomm -> Sd 435 firmware 
Qualcomm -> Sd 835 firmware 
Qualcomm -> Mdm9650 firmware 
Qualcomm -> Sd 439 firmware 
Qualcomm -> Sd 845 firmware 
Qualcomm -> Mdm9655 firmware 
Qualcomm -> Sd 450 firmware 
Qualcomm -> Sd 850 firmware 
Qualcomm -> Msm8996au firmware 
Qualcomm -> Sd 615 firmware 
Qualcomm -> Sd 8cx firmware 
Qualcomm -> Qca8081 firmware 
Qualcomm -> Sd 616 firmware 
Qualcomm -> Sda660 firmware 
Qualcomm -> Qcs605 firmware 
Qualcomm -> Sd 625 firmware 
Qualcomm -> Sdm439 firmware 
Qualcomm -> Sd 205 firmware 
Qualcomm -> Sd 632 firmware 
Qualcomm -> Sdm630 firmware 
Qualcomm -> Sd 210 firmware 
Qualcomm -> Sd 636 firmware 
Qualcomm -> Sdm660 firmware 
Qualcomm -> Sd 212 firmware 
Qualcomm -> Sd 650 firmware 
Qualcomm -> Snapdragon high med 2016 firmware 
Qualcomm -> Sd 410 firmware 
Qualcomm -> Sd 652 firmware 
Qualcomm -> Sxr1130 firmware 
Qualcomm -> Sd 412 firmware 
Qualcomm -> Sd 670 firmware 

 References:
http://www.securityfocus.com/bid/106845
https://www.qualcomm.com/company/product-security/bulletins

Copyright 2024, cxsecurity.com

 

Back to Top