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CVE-2021-1942

Published: Apr 1, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-787
NVD MITRE
9.3CVSSCRITICAL
EPSS Score
0.1%
Top 95.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Improper handling of permissions of a shared memory region can lead to memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

CVSS Vector Breakdown

AV:LAC:LPR:NUI:NS:CC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-787

Affected Products

aqt1000 firmwarequalcomm
EmbeddedFirmware
Hardware Firmware / network-adapter
ar8031 firmwarequalcomm
EmbeddedFirmware
Hardware Firmware / cpu-gpu
ar8035 firmwarequalcomm
EmbeddedFirmware
Hardware Firmware
csra6620 firmwarequalcomm
On-premFirmware
Hardware Firmware
csra6640 firmwarequalcomm
On-premFirmware
Hardware Firmware
qualcommcommercialUSHardware Firmwareaka qualcomm, inc., qualcomm inc, qualcomm incorporated
and 117 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://www.qualcomm.com/company/product-security/bulletins/march-2022-bulletin
qualcomm.com
https://www.securitylab.ru/news/530498.php
securitylab.ru
https://www.hkcert.org/security-bulletin/android-multiple-vulnerabilities_20220308
hkcert.org
and 3 more references View all →

Timeline

Published
Apr 1, 2022
Last Updated
Nov 21, 2024

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