What’s Vulnerable › Vulnerabilities

CVE-2023-33049: Improper Release of Memory Before Removing Last Reference in Multi-Mode Call Processor

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: 2024-02-06 · updated 2026-06-17
Weakness: CWE-401

Description

Transient DOS in Multi-Mode Call Processor due to UE failure because of heap leakage.

Affected products

Qualcomm 315 5G Iot Modem Firmware: all versions
Qualcomm Ar8035 Firmware: all versions
Qualcomm Fastconnect 6200 Firmware: all versions
Qualcomm Fastconnect 6700 Firmware: all versions
Qualcomm Fastconnect 6800 Firmware: all versions
Qualcomm Fastconnect 6900 Firmware: all versions
Qualcomm Fastconnect 7800 Firmware: all versions
Qualcomm Qca6174A Firmware: all versions
Qualcomm Qca6391 Firmware: all versions
Qualcomm Qca6421 Firmware: all versions
Qualcomm Qca6426 Firmware: all versions
Qualcomm Qca6431 Firmware: all versions
Qualcomm Qca6436 Firmware: all versions
Qualcomm Qca6574A Firmware: all versions
Qualcomm Qca6584Au Firmware: all versions
Qualcomm Qca6595Au Firmware: all versions
Qualcomm Qca6696 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 Qcm6490 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 Qcs6490 Firmware: all versions

References

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