by Kastro
Paper/Archive/CVE-2021-30304

CVE-2021-30304

Qualcomm, Inc. Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity — Possible buffer out of bound read can occur due to improper validation of TBTT count and length while parsing the beacon response in Snap…

EPSS 0.6%CVSS 9.1
critical.is priorityof 100
37
CVSS 9.1 (NVD)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 49.3.493 × 209.9No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

Possible buffer out of bound read can occur due to improper validation of TBTT count and length while parsing the beacon response in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity

Affected

ProductAffectedFixed inSource
Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics ConnectivityQCA2062, QCA2064, QCA2065, QCA2066, SC8280XP, WCD9380, WCD9385, WCN6850, WCN6851, WCN6855, WCN6856, WSA8830, WSA8835–CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
qualcomm (CNA)7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

refqualcomm.com/company/product-security/bulletins/october-2021-bulletin