Home/CVE/Improper handling of resource allocation in virtual machines can lead to information exposure in Snapdragon Consumer IOT
CVE

CVE-2021-1918

Improper handling of resource allocation in virtual machines can lead to information exposure in Snapdragon Consumer IOT

Improper handling of resource allocation in virtual machines can lead to information exposure in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile.

MEDIUM · CVSS 6.5 EPSS 0.00045
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-668Exposure of Resource to Wrong Sphere
CWE-668Exposure of Resource to Wrong Sphere
▤

Affected Products & Versions

30
qualcomm qca6391 firmwareall versions
qualcomm qcm6490 firmwareall versions
qualcomm qcs6490 firmwareall versions
qualcomm qrb5165 firmwareall versions
qualcomm qrb5165n firmwareall versions
qualcomm sd690 5g firmwareall versions
qualcomm sd750g firmwareall versions
qualcomm sd765 firmwareall versions
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · product-security@qualcomm.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Jan 2022 · 08:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
android-securityANDROID-2021-12-01High
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletinVendor Advisory
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