What is CVE-2021-30322?

CVE-2021-30322 is a high-severity vulnerability in Qualcomm Aqt1000, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-02-11.

How severe is CVE-2021-30322?

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

Is CVE-2021-30322 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Qualcomm Aqt1000

CVE-2021-30322

Possible out of bounds write due to improper validation of number of GPIOs configured in an internal parameters array in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

Vulnerability class: Buffer Overflow

EPSS: 0.002 (5.1th 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

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

Public proof-of-concept exploits

xmpf/qualcomm-bulletins

References

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

Frequently asked questions

What is CVE-2021-30322?: CVE-2021-30322 is a high-severity vulnerability in Qualcomm Aqt1000, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-02-11.
How severe is CVE-2021-30322?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2021-30322 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.