high
7.5
CWE
191
Advisory Published
Updated

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

First published: Mon Jul 01 2024(Updated: )

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

Credit: product-security@qualcomm.com

Affected SoftwareAffected VersionHow to fix
All of
qualcomm fastconnect 7800 firmware
qualcomm fastconnect 7800
All of
qualcomm immersive home 3210 platform firmware
qualcomm immersive home 3210 platform
All of
qualcomm immersive home 326 platform firmware
qualcomm immersive home 326 platform
All of
qualcomm ipq5300 firmware
qualcomm ipq5300
All of
qualcomm ipq5302 firmware
qualcomm ipq5302
All of
qualcomm ipq5312 firmware
qualcomm ipq5312
All of
qualcomm ipq5332 firmware
qualcomm ipq5332
All of
qualcomm ipq9008 firmware
qualcomm ipq9008
All of
qualcomm ipq9554 firmware
qualcomm ipq9554
All of
Qualcomm Ipq9570 Firmware
Qualcomm Ipq9570
All of
qualcomm ipq9574 firmware
qualcomm ipq9574
All of
qualcomm qam8255p firmware
qualcomm qam8255p
All of
qualcomm qam8620p firmware
qualcomm qam8620p
All of
qualcomm qam8650p Firmware
qualcomm qam8650p
All of
qualcomm qam8775p Firmware
qualcomm qam8775p
All of
qualcomm qamsrv1h firmware
qualcomm qamsrv1h
All of
qualcomm qamsrv1m firmware
qualcomm qamsrv1m
All of
Qualcomm Qca0000 Firmware
Qualcomm Qca0000
All of
qualcomm qca6554a firmware
qualcomm qca6554a
All of
qualcomm qca6564au firmware
qualcomm qca6564au
All of
qualcomm qca6574 firmware
qualcomm qca6574
All of
qualcomm qca6574a firmware
qualcomm qca6574a
All of
qualcomm qca6574au firmware
qualcomm qca6574au
All of
qualcomm QCA6584AU firmware
qualcomm QCA6584AU
All of
qualcomm qca6595 firmware
qualcomm qca6595
All of
qualcomm qca6595au firmware
qualcomm qca6595au
All of
qualcomm qca6678aq firmware
qualcomm qca6678aq
All of
qualcomm qca6696 firmware
qualcomm qca6696
All of
qualcomm qca6698aq firmware
qualcomm qca6698aq
All of
qualcomm qca8075 firmware
qualcomm qca8075
All of
qualcomm QCA8081 firmware
qualcomm QCA8081
All of
qualcomm qca8082 firmware
qualcomm qca8082
All of
qualcomm qca8084 firmware
qualcomm qca8084
All of
qualcomm qca8085 firmware
qualcomm qca8085
All of
qualcomm qca8386 firmware
qualcomm qca8386
All of
qualcomm qcc2073 firmware
qualcomm qcc2073
All of
Qualcomm Qcc2076 Firmware
Qualcomm Qcc2076
All of
qualcomm qcf8000 firmware
qualcomm qcf8000
All of
qualcomm qcf8001 firmware
qualcomm qcf8001
All of
qualcomm qcn5124 firmware
qualcomm qcn5124
All of
qualcomm qcn6402 firmware
qualcomm qcn6402
All of
qualcomm qcn6412 firmware
qualcomm qcn6412
All of
qualcomm qcn6422 firmware
qualcomm qcn6422
All of
qualcomm qcn6432 firmware
qualcomm qcn6432
All of
qualcomm qcn9000 firmware
qualcomm qcn9000
All of
qualcomm qcn9074 firmware
qualcomm qcn9074
All of
qualcomm qcn9274 firmware
Qualcomm QCN9274
All of
qualcomm sa7255p firmware
Qualcomm Sa7255p
All of
Qualcomm Sa7775p Firmware
Qualcomm Sa7775p
All of
Qualcomm Sa8255p Firmware
Qualcomm Sa8255p
All of
Qualcomm Sa8620p Firmware
Qualcomm Sa8620p
All of
Qualcomm Sa8650p Firmware
Qualcomm Sa8650p
All of
Qualcomm Sa8770p Firmware
Qualcomm Sa8770p
All of
Qualcomm Sa8775p Firmware
Qualcomm Sa8775p
All of
qualcomm sa9000p firmware
qualcomm sa9000p
All of
Qualcomm Srv1h Firmware
Qualcomm Srv1h
All of
Qualcomm Srv1l Firmware
Qualcomm Srv1l
All of
Qualcomm Srv1m Firmware
Qualcomm Srv1m
All of
qualcomm sw5100 firmware
qualcomm sw5100
All of
qualcomm sw5100p firmware
qualcomm sw5100p
All of
qualcomm wcn3980 firmware
Qualcomm Wcn3980
All of
qualcomm wcn3988 firmware
Qualcomm WCN3988
All of
qualcomm wsa8830 firmware
qualcomm wsa8830
All of
qualcomm wsa8835 firmware
qualcomm wsa8835

Remedy

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

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2024-21466?

    CVE-2024-21466 has a moderate severity level due to potential information disclosure risks during the parsing of sub-IE length in certain Qualcomm firmware.

  • How do I fix CVE-2024-21466?

    To fix CVE-2024-21466, update the affected Qualcomm firmware to the latest patched version released by Qualcomm.

  • Which Qualcomm products are affected by CVE-2024-21466?

    CVE-2024-21466 affects various Qualcomm products including the FastConnect 7800, Immersive Home series, and multiple IPQ firmware systems.

  • What type of vulnerability is CVE-2024-21466?

    CVE-2024-21466 is classified as an information disclosure vulnerability.

  • Is there a workaround for CVE-2024-21466 if I can't apply the update?

    There are no known workarounds for CVE-2024-21466, and it is recommended to apply the updates as soon as possible.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203