CVE-2025-21439
High
Description
Memory corruption may occur while reading board data via IOCTL call when the WLAN driver copies the content to the provided output buffer.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Qualcomm Fastconnect 6700 Firmware
PublishedApr 7, 2025
First seenApr 7, 2025
Weakness typeCWE-787Out-of-bounds write
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qualcomm fastconnect_6700_firmware | No range specified | — |
| qualcomm fastconnect_6900_firmware | No range specified | — |
| qualcomm qca6595au_firmware | No range specified | — |
| qualcomm qcm5430_firmware | No range specified | — |
| qualcomm qcm6490_firmware | No range specified | — |
| qualcomm qcn7605_firmware | No range specified | — |
| qualcomm qcn7606_firmware | No range specified | — |
| qualcomm qcs5430_firmware | No range specified | — |
| qualcomm qcs6490_firmware | No range specified | — |
| qualcomm video_collaboration_vc3_platform_firmware | No range specified | — |
| qualcomm sc8180x\+sdx55_firmware | No range specified | — |
| qualcomm snapdragon_8c_compute_platform_\(sc8180x-ad\)_firmware | No range specified | — |
| qualcomm snapdragon_8c_compute_platform_\(sc8180xp-ad\)_firmware | No range specified | — |
| qualcomm snapdragon_8cx_compute_platform_\(sc8180x-aa\)_firmware | No range specified | — |
| qualcomm snapdragon_8cx_compute_platform_\(sc8180x-ab\)_firmware | No range specified | — |
| qualcomm snapdragon_8cx_compute_platform_\(sc8180xp-ac\)_firmware | No range specified | — |
| qualcomm snapdragon_8cx_compute_platform_\(sc8180xp-af\)_firmware | No range specified | — |
| qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-ac\)_firmware | No range specified | — |
| qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-af\)_firmware | No range specified | — |
| qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-aa\)_firmware | No range specified | — |
| qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-ab\)_firmware | No range specified | — |
| qualcomm wcd9370_firmware | No range specified | — |
| qualcomm wcd9375_firmware | No range specified | — |
| qualcomm wcd9380_firmware | No range specified | — |
| qualcomm wcd9385_firmware | No range specified | — |
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