What’s Vulnerable › Vulnerabilities

CVE-2024-21466: Integer Underflow (Wrap or Wraparound) in WLAN Host Communication

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-07-01 · updated 2026-06-17
Weakness: CWE-191

Description

Information disclosure while parsing sub-IE length during new IE generation.

Affected products

Qualcomm Fastconnect 7800 Firmware: all versions
Qualcomm Immersive Home 3210 Platform Firmware: all versions
Qualcomm Immersive Home 326 Platform Firmware: all versions
Qualcomm Ipq5300 Firmware: all versions
Qualcomm Ipq5302 Firmware: all versions
Qualcomm Ipq5312 Firmware: all versions
Qualcomm Ipq5332 Firmware: all versions
Qualcomm Ipq9008 Firmware: all versions
Qualcomm Ipq9554 Firmware: all versions
Qualcomm Ipq9570 Firmware: all versions
Qualcomm Ipq9574 Firmware: all versions
Qualcomm Qam8255P Firmware: all versions
Qualcomm Qam8620P Firmware: all versions
Qualcomm Qam8650P Firmware: all versions
Qualcomm Qam8775P Firmware: all versions
Qualcomm Qamsrv1H Firmware: all versions
Qualcomm Qamsrv1M Firmware: all versions
Qualcomm Qca0000 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 Qca6678Aq Firmware: all versions
Qualcomm Qca6696 Firmware: all versions
Qualcomm Qca6698Aq Firmware: all versions
Qualcomm Qca8075 Firmware: all versions

References

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