VulnerabilityModified

CVE-2022-33279

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

CRITICAL 9.8EPSS 0.45%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.45%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

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

CVSS 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.45% probability · 38th percentile
CISA KEV: Not listed
Weakness: CWE-121, CWE-787
Affected: qualcomm/ar9380 firmware · qualcomm/csr8811 firmware · qualcomm/ipq4019 firmware · qualcomm/ipq4028 firmware · qualcomm/ipq4029 firmware · qualcomm/ipq5010 firmware · qualcomm/ipq5018 firmware · qualcomm/ipq5028 firmware · qualcomm/ipq6000 firmware · qualcomm/ipq6010 firmware · qualcomm/ipq6018 firmware · qualcomm/ipq6028 firmware · qualcomm/ipq8064 firmware · qualcomm/ipq8065 firmware · qualcomm/ipq8068 firmware · qualcomm/ipq8070a firmware · qualcomm/ipq8071a firmware · qualcomm/ipq8072a firmware · qualcomm/ipq8074a firmware · qualcomm/ipq8076 firmware · +40 more
Source: product-security@qualcomm.com

References

https://www.qualcomm.com/company/product-security/bulletins/february-2023-bulletinVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/february-2023-bulletinVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.