What’s Vulnerable › Vulnerabilities

CVE-2023-43545: Integer Overflow or Wraparound in WLAN HOST

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-06-03 · updated 2026-06-17
• Weakness: CWE-190

Description

Memory corruption when more scan frequency list or channels are sent from the user space.

Affected products

• Qualcomm Ar8035 Firmware: all versions
• Qualcomm Fastconnect 7800 Firmware: all versions
• Qualcomm Qca6554A Firmware: all versions
• Qualcomm Qca6564Au Firmware: all versions
• Qualcomm Qca6574 Firmware: all versions
• Qualcomm Qca6574A Firmware: all versions
• Qualcomm Qca6574Au Firmware: all versions
• Qualcomm Qca6584Au Firmware: all versions
• Qualcomm Qca6595 Firmware: all versions
• Qualcomm Qca6595Au Firmware: all versions
• Qualcomm Qca6696 Firmware: all versions
• Qualcomm Qca8081 Firmware: all versions
• Qualcomm Qca8337 Firmware: all versions
• Qualcomm Qcc2073 Firmware: all versions
• Qualcomm Qcc2076 Firmware: all versions
• Qualcomm Qcc710 Firmware: all versions
• Qualcomm Qcn6224 Firmware: all versions
• Qualcomm Qcn6274 Firmware: all versions
• Qualcomm Qfw7114 Firmware: all versions
• Qualcomm Qfw7124 Firmware: all versions
• Qualcomm Sd660 Firmware: all versions
• Qualcomm Snapdragon 660 Mobile Firmware: all versions
• Qualcomm Snapdragon X75 5G Modem-Rf Firmware: all versions
• Qualcomm Wcd9335 Firmware: all versions
• Qualcomm Wcd9340 Firmware: all versions
• Qualcomm Wcd9341 Firmware: all versions
• Qualcomm Wcn3980 Firmware: all versions
• Qualcomm Wcn3990 Firmware: all versions

References

• https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2024-bulletin.html
• https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2024-bulletin.html

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