What’s Vulnerable › Vulnerabilities

CVE-2023-33084: Improper Release of Memory Before Removing Last Reference in Data Modem

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-03-04 · updated 2026-06-17
Weakness: CWE-401

Description

Transient DOS while processing IE fragments from server during DTLS handshake.

Affected products

Qualcomm Ar8035 Firmware: all versions
Qualcomm Fastconnect 6700 Firmware: all versions
Qualcomm Fastconnect 6900 Firmware: all versions
Qualcomm Fastconnect 7800 Firmware: all versions
Qualcomm Qca6584Au Firmware: all versions
Qualcomm Qca6698Aq Firmware: all versions
Qualcomm Qca8081 Firmware: all versions
Qualcomm Qca8337 Firmware: all versions
Qualcomm Qcc710 Firmware: all versions
Qualcomm Qcm4490 Firmware: all versions
Qualcomm Qcm8550 Firmware: all versions
Qualcomm Qcn6024 Firmware: all versions
Qualcomm Qcn6224 Firmware: all versions
Qualcomm Qcn6274 Firmware: all versions
Qualcomm Qcn9024 Firmware: all versions
Qualcomm Qcs4490 Firmware: all versions
Qualcomm Qfw7114 Firmware: all versions
Qualcomm Qfw7124 Firmware: all versions
Qualcomm Sm8550P Firmware: all versions
Qualcomm Snapdragon 4 Gen 2 Mobile Firmware: all versions
Qualcomm Snapdragon 8+ Gen 2 Mobile Firmware: all versions
Qualcomm Snapdragon 8 Gen 2 Mobile Firmware: all versions
Qualcomm Snapdragon 8 Gen 3 Mobile Firmware: all versions
Qualcomm Snapdragon Auto 5G Modem-Rf Gen 2 Firmware: all versions
Qualcomm Snapdragon X65 5G Modem-Rf Firmware: all versions
Qualcomm Snapdragon X75 5G Modem-Rf Firmware: all versions
Qualcomm Wcd9340 Firmware: all versions
Qualcomm Wcd9370 Firmware: all versions
Qualcomm Wcd9380 Firmware: all versions
Qualcomm Wcd9385 Firmware: all versions

References

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