CVE-2022-33279

Home/CVE/Memory corruption due to stack based buffer overflow in WLAN having invalid WNM frame length.

CVE

Memory corruption due to stack based buffer overflow in WLAN having invalid WNM frame length.

CRITICAL · CVSS 9.8 EPSS 0.00309

Schedule remediation

SSVC automatable: yes - attacks can be scripted at scale
CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Weakness Classification

CWE-121Stack-based Buffer Overflow

CWE-787Out-of-bounds Write

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Affected Products & Versions

qualcomm ar9380 firmwareall versions
qualcomm csr8811 firmwareall versions
qualcomm ipq4019 firmwareall versions
qualcomm ipq4028 firmwareall versions
qualcomm ipq4029 firmwareall versions
qualcomm ipq5010 firmwareall versions
qualcomm ipq5018 firmwareall versions
qualcomm ipq5028 firmwareall versions
Show all 60 affected productsqualcomm ipq6000 firmwareall versions
qualcomm ipq6010 firmwareall versions
qualcomm ipq6018 firmwareall versions
qualcomm ipq6028 firmwareall versions
qualcomm ipq8064 firmwareall versions
qualcomm ipq8065 firmwareall versions
qualcomm ipq8068 firmwareall versions
qualcomm ipq8070a firmwareall versions
qualcomm ipq8071a firmwareall versions
qualcomm ipq8072a firmwareall versions
qualcomm ipq8074a firmwareall versions
qualcomm ipq8076 firmwareall versions
qualcomm ipq8076a firmwareall versions
qualcomm ipq8078 firmwareall versions
qualcomm ipq8078a firmwareall versions
qualcomm ipq8173 firmwareall versions
qualcomm ipq8174 firmwareall versions
qualcomm ipq9008 firmwareall versions
qualcomm ipq9574 firmwareall versions
qualcomm qca4024 firmwareall versions
qualcomm qca6391 firmwareall versions
qualcomm qca7500 firmwareall versions
qualcomm qca8072 firmwareall versions
qualcomm qca8075 firmwareall versions
qualcomm qca8081 firmwareall versions
qualcomm qca9880 firmwareall versions
qualcomm qca9886 firmwareall versions
qualcomm qca9888 firmwareall versions
qualcomm qca9889 firmwareall versions
qualcomm qca9898 firmwareall versions
qualcomm qca9980 firmwareall versions
qualcomm qca9984 firmwareall versions
qualcomm qca9985 firmwareall versions
qualcomm qca9990 firmwareall versions
qualcomm qca9992 firmwareall versions
qualcomm qca9994 firmwareall versions
qualcomm qcn5022 firmwareall versions
qualcomm qcn5024 firmwareall versions
qualcomm qcn5052 firmwareall versions
qualcomm qcn5054 firmwareall versions
qualcomm qcn5122 firmwareall versions
qualcomm qcn5124 firmwareall versions
qualcomm qcn5152 firmwareall versions
qualcomm qcn5154 firmwareall versions
qualcomm qcn5164 firmwareall versions
qualcomm qcn6023 firmwareall versions
qualcomm qcn6024 firmwareall versions
qualcomm qcn6100 firmwareall versions
qualcomm qcn6102 firmwareall versions
qualcomm qcn6112 firmwareall versions
qualcomm qcn6122 firmwareall versions
qualcomm qcn6132 firmwareall versions

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Scoring & Timeline

9.8

CRITICAL · 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 NVD12 Feb 2023 · 04:15 AM

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

SSVC triage · cisa-vulnrichment

Exploitation

none

Automatable

yes

Technical impact

total

SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.

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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/february-2023-bulletinVendor Advisory

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

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