What is CVE-2020-11307?

CVE-2020-11307 is a critical-severity vulnerability in Qualcomm Apq8009w, classified under Improper Validation of Array Index. CVSS score: 9.8/10. Published 2021-07-13.

How severe is CVE-2020-11307?

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

Vulnerability in Qualcomm Apq8009w

CVE-2020-11307

Buffer overflow in modem due to improper array index check before copying into it in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wearables

EPSS: 0.009 (56.2th 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

Qualcomm Apq8009w
Qualcomm Apq8009w_firmware
Qualcomm Apq8017
Qualcomm Apq8017_firmware
Qualcomm Apq8053
Qualcomm Apq8053_firmware
Qualcomm Apq8064au
Qualcomm Apq8064au_firmware
Qualcomm Apq8096au
Qualcomm Apq8096au_firmware

Weakness classification (CWE)

CWE-129 — Improper Validation of Array Index

References

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

Frequently asked questions

What is CVE-2020-11307?: CVE-2020-11307 is a critical-severity vulnerability in Qualcomm Apq8009w, classified under Improper Validation of Array Index. CVSS score: 9.8/10. Published 2021-07-13.
How severe is CVE-2020-11307?: Critical severity. CVSS v3 base score is 9.8 out of 10.