CVE-2025-21439 – Cisco WLAN Driver Heap Buffer Overflow

The following table lists the changes that have been made to the
CVE-2025-21439 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Apr. 07, 2025

    Action Type Old Value New Value
    Added Description Memory corruption may occur while reading board data via IOCTL call when the WLAN driver copies the content to the provided output buffer.
    Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-787
    Added Reference https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2025-bulletin.html
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