What is CVE-2020-11203?

CVE-2020-11203 is a high-severity vulnerability in Qualcomm Apq8009w, classified under Out-of-bounds Write. CVSS score: 7.1/10. Published 2021-02-22.

How severe is CVE-2020-11203?

High severity. CVSS v3 base score is 7.1 out of 10.

Buffer overflow in Qualcomm Apq8009w

CVE-2020-11203

Stack overflow may occur if GSM/WCDMA broadcast config size received from user is larger than variable length array in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables

Vulnerability class: Buffer Overflow

EPSS: 0.002 (4.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.

Affected products

Qualcomm Apq8009w
Qualcomm Apq8009w_firmware
Qualcomm Apq8064au
Qualcomm Apq8064au_firmware
Qualcomm Apq8096au
Qualcomm Apq8096au_firmware
Qualcomm Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Msm8909w
Qualcomm Msm8909w_firmware

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

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

Frequently asked questions

What is CVE-2020-11203?: CVE-2020-11203 is a high-severity vulnerability in Qualcomm Apq8009w, classified under Out-of-bounds Write. CVSS score: 7.1/10. Published 2021-02-22.
How severe is CVE-2020-11203?: High severity. CVSS v3 base score is 7.1 out of 10.