CVE-2023-21666

Home/CVE/Memory Corruption in Graphics while accessing a buffer allocated through the graphics pool.

CVE

Memory Corruption in Graphics while accessing a buffer allocated through the graphics pool.

HIGH · CVSS 8.4 EPSS 0.00083

Act now

Public exploit or PoC is available
CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-401Missing Release of Memory after Effective Lifetime

▤

Affected Products & Versions

qualcomm wcn3998 firmwareall versions
qualcomm qca6390 firmwareall versions
qualcomm wcn685x-5 firmwareall versions
qualcomm wcn685x-1 firmwareall versions
qualcomm flight rb5 5g platform firmwareall versions
qualcomm home hub 100 platform firmwareall versions
qualcomm mdm9250 firmwareall versions
qualcomm mdm9628 firmwareall versions
Show all 60 affected productsqualcomm mdm9650 firmwareall versions
qualcomm msm8108 firmwareall versions
qualcomm msm8209 firmwareall versions
qualcomm msm8608 firmwareall versions
qualcomm msm8909w firmwareall versions
qualcomm qca6174 firmwareall versions
qualcomm qca6174a firmwareall versions
qualcomm qca6310 firmwareall versions
qualcomm qca6320 firmwareall versions
qualcomm qca6335 firmwareall versions
qualcomm qca6391 firmwareall versions
qualcomm qca6420 firmwareall versions
qualcomm qca6421 firmwareall versions
qualcomm qca6426 firmwareall versions
qualcomm qca6430 firmwareall versions
qualcomm qca6431 firmwareall versions
qualcomm qca6436 firmwareall versions
qualcomm qca6564 firmwareall versions
qualcomm qca6564a firmwareall versions
qualcomm qca6564au firmwareall versions
qualcomm qca6574 firmwareall versions
qualcomm qca6574a firmwareall versions
qualcomm qca6574au firmwareall versions
qualcomm qca6595 firmwareall versions
qualcomm qca6595au firmwareall versions
qualcomm qca6696 firmwareall versions
qualcomm qca8337 firmwareall versions
qualcomm qca9367 firmwareall versions
qualcomm qca9377 firmwareall versions
qualcomm qca9379 firmwareall versions
qualcomm qcm2290 firmwareall versions
qualcomm qcm4290 firmwareall versions
qualcomm qcm6125 firmwareall versions
qualcomm qcn9011 firmwareall versions
qualcomm qcn9012 firmwareall versions
qualcomm qcn9074 firmwareall versions
qualcomm qcs2290 firmwareall versions
qualcomm qcs410 firmwareall versions
qualcomm qcs4290 firmwareall versions
qualcomm qcs610 firmwareall versions
qualcomm qcs6125 firmwareall versions
qualcomm qcs8155 firmwareall versions
qualcomm qcs8250 firmwareall versions
qualcomm qrb5165m firmwareall versions
qualcomm qrb5165n firmwareall versions
qualcomm qsm8250 firmwareall versions
qualcomm 8905 firmwareall versions
qualcomm qm215 firmwareall versions
qualcomm sda\/sdm845 firmwareall versions
qualcomm qrb5165 firmwareall versions
qualcomm sa6145p firmwareall versions
qualcomm sa6150p firmwareall versions

⚠

Public Exploits & PoCs

pocpacketstormsecurity.com · Qualcomm-Adreno-KGSL-Data-Leakage.htmlpacketstormsecurity.com

▣

Scoring & Timeline

8.4

HIGH · 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 NVD02 May 2023 · 06:15 AM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

⚑

Vendor Advisories

android-securityANDROID-2023-05-01High

🔗

References & Sources

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/may-2023-bulletinPatchVendor Advisory

Intelligence Graph · click any node to traverse

CVETechnique ActorTool Family

drag to reposition · click any node to traverse · button top-right enlarges

External lookups - second-class, for what we don’t hold ourselves

NVD CVE.org CISA Vulners Exploit-DB GitHub PoC VulnCheck KEV GreyNoise

Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities

Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs

Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures

Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1

About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service

threatengine.sh · Open-source threat intelligence platform · 100+ authoritative sources · Every fact traces to its origin