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Fencer Vulns
critical 9.8

CVE-2022-33279 json

Stack based buffer overflow in WLAN

published 2023-02-09 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-36322

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 49%
public exploits
0
none known

Summary

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

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.61% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Qualcomm, Inc. Snapdragon
  • 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
  • qualcomm ipq8076a_firmware
  • qualcomm ipq8078_firmware
  • qualcomm ipq8078a_firmware
  • qualcomm ipq8173_firmware
  • qualcomm ipq8174_firmware
  • qualcomm ipq9008_firmware
  • qualcomm ipq9574_firmware
  • qualcomm qca4024_firmware
  • qualcomm qca6391_firmware
  • qualcomm qca7500_firmware
  • qualcomm qca8072_firmware
  • qualcomm qca8075_firmware
  • qualcomm qca8081_firmware
  • qualcomm qca9880_firmware
  • qualcomm qca9886_firmware
  • qualcomm qca9888_firmware
  • qualcomm qca9889_firmware
  • qualcomm qca9898_firmware
  • qualcomm qca9980_firmware
  • qualcomm qca9984_firmware
  • qualcomm qca9985_firmware
  • qualcomm qca9990_firmware
  • qualcomm qca9992_firmware
  • qualcomm qca9994_firmware
  • qualcomm qcn5022_firmware
  • qualcomm qcn5024_firmware
  • qualcomm qcn5052_firmware
  • qualcomm qcn5054_firmware
  • qualcomm qcn5122_firmware

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.