What is CVE-2021-30275?

CVE-2021-30275 is a critical-severity vulnerability in Qualcomm Ar8031, classified under Integer Overflow or Wraparound. CVSS score: 9.3/10. Published 2022-01-03.

How severe is CVE-2021-30275?

Critical severity. CVSS v3 base score is 9.3 out of 10.

Integer overflow in Qualcomm Ar8031

CVE-2021-30275

Possible integer overflow in page alignment interface due to lack of address and size validation before alignment in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking

Vulnerability class: Integer Overflow

EPSS: 0.002 (5.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

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

Frequently asked questions

What is CVE-2021-30275?: CVE-2021-30275 is a critical-severity vulnerability in Qualcomm Ar8031, classified under Integer Overflow or Wraparound. CVSS score: 9.3/10. Published 2022-01-03.
How severe is CVE-2021-30275?: Critical severity. CVSS v3 base score is 9.3 out of 10.