Out-of-bounds Read in Qualcomm Csr8811

CVE-2022-33309

Transient DOS due to buffer over-read in WLAN Firmware while parsing secure FTMR frame with size lesser than 39 Bytes.

EPSS: 0.004 (33.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-33309?
CVE-2022-33309 is a high-severity vulnerability in Qualcomm Csr8811, classified under Buffer Over-read. CVSS score: 7.5/10. Published 2023-03-10.
How severe is CVE-2022-33309?
High severity. CVSS v3 base score is 7.5 out of 10.