Buffer Over-read in WinBlast Driver (Qualcomm, Inc. Snapdragon)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.10 % · percentile 1 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- qualcomm
- NVD status
- Analyzed
Description
Memory Corruption when retrieving output buffer with insufficient size validation.
Weaknesses (CWE)
- CWE-126 — Buffer Over-read
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | qualcomm |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · product-security@qualcomm.com (Secondary) |
European references
- ENISA EUVD · EUVD-2026-19321
- GCVE · GCVE-0-2026-21371
Affected configurations (NVD CPE)
cpe:2.3:o:qualcomm:snapdragon_8cx_compute_platform_\"poipu_pro\"_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\"poipu_pro\"_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:snapdragon_8cx_gen_3_compute_platform_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:wcd9340_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:snapdragon_8cx_compute_platform_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:snapdragon_8c_compute_platform_\(sc8180xp-ad\)_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:snapdragon_8c_compute_platform_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:snapdragon_7c\+_gen_3_compute_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:snapdragon_7c_gen_2_compute_platform_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:snapdragon_7c_compute_platform_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:snapdragon_662_mobile_platform_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:snapdragon_460_mobile_platform_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:sm6250_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:sc8380xp_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:video_collaboration_vc3_platform_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:qcm6490_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:qcm5430_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:qca6430_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:qca6420_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:qca6391_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:qca0000_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:fastconnect_7800_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:fastconnect_6900_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:fastconnect_6800_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:fastconnect_6700_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:fastconnect_6200_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:cologne_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:aqt1000_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:wcd9341_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:wcd9370_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:wcd9375_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:wcd9378c_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:wcn3950_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:wcn3988_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:wsa8810_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:wsa8815_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*- +12 more
Affected products
| Product | Versions |
|---|---|
| Qualcomm, Inc. · Snapdragon | affected AQT1000 ; affected Cologne ; affected FastConnect 6200 ; affected FastConnect 6700 ; affected FastConnect 6800 ; affected FastConnect 6900 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |