What is CVE-2021-30255?

CVE-2021-30255 is a high-severity vulnerability in Qualcomm Apq8009, classified under Improper Validation of Array Index. CVSS score: 7.8/10. Published 2021-11-12.

How severe is CVE-2021-30255?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Qualcomm Apq8009

CVE-2021-30255

Possible buffer overflow due to improper input validation in PDM DIAG command in FTM in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

EPSS: 0.002 (4.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm Apq8009
Qualcomm Apq8009_firmware
Qualcomm Apq8009w
Qualcomm Apq8009w_firmware
Qualcomm Apq8017
Qualcomm Apq8017_firmware
Qualcomm Apq8037
Qualcomm Apq8037_firmware
Qualcomm Apq8053
Qualcomm Apq8053_firmware

Weakness classification (CWE)

CWE-129 — Improper Validation of Array Index

References

product-security@qualcomm.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-30255?: CVE-2021-30255 is a high-severity vulnerability in Qualcomm Apq8009, classified under Improper Validation of Array Index. CVSS score: 7.8/10. Published 2021-11-12.
How severe is CVE-2021-30255?: High severity. CVSS v3 base score is 7.8 out of 10.