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Fencer Vulns
high 7.8

CVE-2023-22386 json

Buffer Copy Without Checking Size of Input in WLAN HOST

published 2023-07-04 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-26549

cvss
7.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.1%
EPSS 0.1% chance of exploitation in 30 days, percentile 1%
public exploits
0
none known

Summary

Memory Corruption in WLAN HOST while processing WLAN FW request to allocate memory.

Patch / fix

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.12% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Qualcomm, Inc. Snapdragon
  • qualcomm ar8035_firmware
  • qualcomm csr8811_firmware
  • qualcomm csra6620_firmware
  • qualcomm csra6640_firmware
  • qualcomm fastconnect_6200_firmware
  • qualcomm fastconnect_6700_firmware
  • qualcomm fastconnect_6800_firmware
  • qualcomm fastconnect_6900_firmware
  • qualcomm fastconnect_7800_firmware
  • qualcomm flight_rb5_5g_platform_firmware
  • qualcomm immersive_home_214_platform_firmware
  • qualcomm immersive_home_216_platform_firmware
  • qualcomm immersive_home_316_platform_firmware
  • qualcomm immersive_home_318_platform_firmware
  • qualcomm ipq5010_firmware
  • qualcomm ipq5028_firmware
  • qualcomm ipq6000_firmware
  • qualcomm ipq6010_firmware
  • qualcomm ipq6018_firmware
  • qualcomm ipq6028_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 qam8255p_firmware
  • qualcomm qam8295p_firmware
  • qualcomm qam8650p_firmware
  • qualcomm qam8775p_firmware
  • qualcomm qca4024_firmware
  • qualcomm qca6174a_firmware
  • qualcomm qca6391_firmware
  • qualcomm qca6421_firmware
  • qualcomm qca6426_firmware
  • qualcomm qca6431_firmware
  • qualcomm qca6436_firmware
  • qualcomm qca6554a_firmware
  • qualcomm qca6564au_firmware
  • qualcomm qca6574_firmware
  • qualcomm qca6574a_firmware
  • qualcomm qca6574au_firmware
  • qualcomm qca6584au_firmware

Classification

Weakness
  • CWE-120 Buffer Copy without Checking Size of Input
  • CWE-787 Out-of-bounds Write

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.