What is CVE-2020-11273?

CVE-2020-11273 is a high-severity vulnerability in Qualcomm Csrb31024, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2021-05-07.

How severe is CVE-2020-11273?

High severity. CVSS v3 base score is 7.5 out of 10.

NULL pointer dereference in Qualcomm Csrb31024

CVE-2020-11273

Histogram type KPI was teardown with the assumption of the existence of histogram binning info and will lead to null pointer access when histogram binning info is missing due to lack of null check in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile

Published 2021-05-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.007 (50.8th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

www.qualcomm.com/company/product-security/bulletins/may-2021-bulletin (Vendor Advisory)

Frequently asked questions

What is CVE-2020-11273?: CVE-2020-11273 is a high-severity vulnerability in Qualcomm Csrb31024, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2021-05-07.
How severe is CVE-2020-11273?: High severity. CVSS v3 base score is 7.5 out of 10.