What is CVE-2020-11227?

CVE-2020-11227 is a critical-severity vulnerability in Qualcomm Apq8009, classified under Improper Validation of Array Index. CVSS score: 9.8/10. Published 2021-03-17.

How severe is CVE-2020-11227?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2020-11227 known to be exploited?

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

Buffer overflow in Qualcomm Apq8009

CVE-2020-11227

Out of bound write while parsing RTT/TTY packet parsing due to lack of check of buffer size before copying into buffer in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Sna…

EPSS: 0.009 (55.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

TinyNiko/android_

References

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

Frequently asked questions

What is CVE-2020-11227?: CVE-2020-11227 is a critical-severity vulnerability in Qualcomm Apq8009, classified under Improper Validation of Array Index. CVSS score: 9.8/10. Published 2021-03-17.
How severe is CVE-2020-11227?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2020-11227 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.