High severity7.5NVD Advisory· Published Oct 20, 2021· Updated Jun 17, 2026
CVE-2021-30304
CVE-2021-30304
Description
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 products
17- cpe:2.3:o:qualcomm:qca2062_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qca2064_firmware:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:qualcomm:qca2064_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca2065_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca2066_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sc8280xp_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn6850_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn6851_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn6855_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn6856_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*
- Qualcomm, Inc./Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivityv5Range: QCA2062, QCA2064, QCA2065, QCA2066, SC8280XP, WCD9380, WCD9385, WCN6850, WCN6851, WCN6855, WCN6856, WSA8830, WSA8835
Patches
Vulnerability mechanics
References
1News mentions
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