What is CVE-2020-11240?

CVE-2020-11240 is a high-severity vulnerability in Qualcomm Apq8009w, classified under Incorrect Calculation of Buffer Size. CVSS score: 7.8/10. Published 2021-06-09.

How severe is CVE-2020-11240?

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

Is CVE-2020-11240 known to be exploited?

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

Vulnerability in Qualcomm Apq8009w

CVE-2020-11240

Memory corruption due to ioctl command size was incorrectly set to the size of a pointer and not enough storage is allocated for the copy of the user argument in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

EPSS: 0.002 (5.6th 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-131 — Incorrect Calculation of Buffer Size

Public proof-of-concept exploits

TinyNiko/android_

References

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

Frequently asked questions

What is CVE-2020-11240?: CVE-2020-11240 is a high-severity vulnerability in Qualcomm Apq8009w, classified under Incorrect Calculation of Buffer Size. CVSS score: 7.8/10. Published 2021-06-09.
How severe is CVE-2020-11240?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2020-11240 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.