What is CVE-2020-11271?

CVE-2020-11271 is a high-severity vulnerability in Qualcomm Aqt1000, classified under Improper Validation of Array Index. CVSS score: 7.8/10. Published 2021-02-22.

How severe is CVE-2020-11271?

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

Is CVE-2020-11271 known to be exploited?

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

Vulnerability in Qualcomm Aqt1000

CVE-2020-11271

Possible out of bounds while accessing global control elements due to race condition in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

EPSS: 0.002 (5.8th 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

Weakness classification (CWE)

CWE-129 — Improper Validation of Array Index

Public proof-of-concept exploits

TinyNiko/android_

References

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

Frequently asked questions

What is CVE-2020-11271?: CVE-2020-11271 is a high-severity vulnerability in Qualcomm Aqt1000, classified under Improper Validation of Array Index. CVSS score: 7.8/10. Published 2021-02-22.
How severe is CVE-2020-11271?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2020-11271 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.