What is CVE-2019-14045?

CVE-2019-14045 is a critical-severity vulnerability in Qualcomm Apq8096au, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2020-03-05.

How severe is CVE-2019-14045?

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

Buffer overflow in Qualcomm Apq8096au

CVE-2019-14045

Possible buffer overflow while processing clientlog and serverlog due to lack of validation of data received in logs in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile in APQ8096AU, QCS605, SDM439, SM8150, SXR1130

Vulnerability class: Buffer Overflow

Published 2020-03-05 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.009 (58.1th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

www.qualcomm.com/company/product-security/bulletins/march-2020-bulletin (Vendor Advisory)

Frequently asked questions

What is CVE-2019-14045?: CVE-2019-14045 is a critical-severity vulnerability in Qualcomm Apq8096au, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2020-03-05.
How severe is CVE-2019-14045?: Critical severity. CVSS v3 base score is 9.8 out of 10.