Vulnerability

CVE-2021-1946

Component: CELLULAR
Location: FIRMWARE
Null Pointer Dereference may occur due to improper validation while processing crafted SDP body in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

Impact

Severity (Manufact.)

CRITICAL

Severity (NIST)

9.8

Severity (Android)

N/A

Chipsets

9

Devices

470

Affected Hardware

NameAlso known asManufacturer
MSM8917
Snapdragon 425
Qualcomm
MSM8920
Snapdragon 427
Qualcomm
MSM8940
Snapdragon 435
Qualcomm
MSM8953
Snapdragon 625
Qualcomm
SM6150
Snapdragon 675
Qualcomm
SM7325
Snapdragon 778G
Qualcomm
SM8350
Snapdragon 888
Qualcomm
SC8180
Snapdragon 8c
Qualcomm
SC8180X
Snapdragon 8cx
Qualcomm
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Timeline

Introduced (est):
Apr 1, 2016
Reported:
Unknown
Advisory Published:
Sep 6, 2021
CVE Published:
Sep 9, 2021
Android Patch Level:
Sep 2021
For more information and a detailed analysis of the data presented on this website, please see our paper, to be presented at NDSS'25.
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