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CVE-2022-40530

Integer overflow to buffer overflow in WLAN

HIGH
7.8
CVSS Score
Published: March 7, 2023 at 04:43 AM UTC
Updated: June 17, 2026 at 05:01 AM UTC
242 products affected across 1 vendorWCD9380WSA8835WSA8830

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Severity
HIGH7.8
Exploit prediction
EPSS 0.1%

Description

Memory corruption in WLAN due to integer overflow to buffer overflow in WLAN during initialization phase.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

AQT1000· Qualcomm
95%
All versions
AR8031· Qualcomm
95%
All versions
AR8035· Qualcomm
95%
All versions
CSR8811· Qualcomm
95%
All versions
CSRA6620· Qualcomm
95%
All versions
CSRA6640· Qualcomm
95%
All versions
CSRB31024· Qualcomm
95%
All versions
IPQ5018· Qualcomm
95%
All versions
IPQ6010· Qualcomm
95%
All versions
IPQ6018· Qualcomm
95%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://www.qualcomm.com/company/product-security/bulletins/march-2023-bulletin

CVSS

7.8HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-680CWE-190

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