What’s Vulnerable › Vulnerabilities

CVE-2023-21672: Use After Free in Audio

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: 2023-07-04 · updated 2026-06-17
Weakness: CWE-416

Description

Memory corruption in Audio while running concurrent tunnel playback or during concurrent audio tunnel recording sessions.

Affected products

Qualcomm Fastconnect 6700 Firmware: all versions
Qualcomm Fastconnect 6900 Firmware: all versions
Qualcomm Fastconnect 7800 Firmware: all versions
Qualcomm Qam8255P Firmware: all versions
Qualcomm Qam8295P Firmware: all versions
Qualcomm Qam8650P Firmware: all versions
Qualcomm Qam8775P Firmware: all versions
Qualcomm Qca6574 Firmware: all versions
Qualcomm Qca6574A Firmware: all versions
Qualcomm Qca6574Au Firmware: all versions
Qualcomm Qca6595 Firmware: all versions
Qualcomm Qca6595Au Firmware: all versions
Qualcomm Qca6696 Firmware: all versions
Qualcomm Qca6698Aq Firmware: all versions
Qualcomm Qca6797Aq Firmware: all versions
Qualcomm Qcm4325 Firmware: all versions
Qualcomm Sa4150P Firmware: all versions
Qualcomm Sa4155P Firmware: all versions
Qualcomm Sa6145P Firmware: all versions
Qualcomm Sa6150P Firmware: all versions
Qualcomm Sa6155P Firmware: all versions
Qualcomm Sa8145P Firmware: all versions
Qualcomm Sa8150P Firmware: all versions
Qualcomm Sa8155P Firmware: all versions
Qualcomm Sa8195P Firmware: all versions
Qualcomm Sa8255P Firmware: all versions
Qualcomm Sa8295P Firmware: all versions
Qualcomm Sd865 5G Firmware: all versions
Qualcomm Sd 8 Gen1 5G Firmware: all versions
Qualcomm Sg4150P Firmware: all versions

References

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