What is CVE-2019-14119?

CVE-2019-14119 is a high-severity vulnerability in Qualcomm Ipq6018, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 7.0/10. Published 2020-09-08.

How severe is CVE-2019-14119?

High severity. CVSS v3 base score is 7.0 out of 10.

Is CVE-2019-14119 known to be exploited?

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

Buffer overflow in Qualcomm Ipq6018

CVE-2019-14119

u'While processing SMCInvoke asynchronous message header, message count is modified leading to a TOCTOU race condition and lead to memory corruption' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ6018, Kamorta, MDM9205, MDM9607, Nicobar, QCS404, QCS405, QCS605, QCS610, Rennell, SA415M, SA515M, SA6155P, SC7180, SC8180X, SDM670, SDM710, SDX24, SDX55, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130

Vulnerability class: TOCTOU (Time-of-Check to Time-of-Use)

Published 2020-09-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.001 (2.4th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 2.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

404notf0und/CVE-Flow

References

www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin (Broken Link)
www.qualcomm.com/company/product-security/bulletins/august-2020-security-bullet… (Vendor Advisory)

Frequently asked questions

What is CVE-2019-14119?: CVE-2019-14119 is a high-severity vulnerability in Qualcomm Ipq6018, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 7.0/10. Published 2020-09-08.
How severe is CVE-2019-14119?: High severity. CVSS v3 base score is 7.0 out of 10.
Is CVE-2019-14119 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.