CVE-2024-21466: Integer Underflow (Wrap or Wraparound) in WLAN Host Communication
Information disclosure while parsing sub-IE length during new IE generation.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
android/:unknown:to a version that resolves this vulnerability.Fixed in SoCVersion:2024-07-05
Event History
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.