What is CVE-2018-11929?

CVE-2018-11929 is a high-severity vulnerability in Qualcomm Mdm9150, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2019-06-14.

How severe is CVE-2018-11929?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Qualcomm Mdm9150

CVE-2018-11929

Lack of input validation in WLAN function can lead to potential heap overflow in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCS405, QCS605, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDM630, SDM660, SDX20, SDX24

Vulnerability class: Buffer Overflow

Published 2019-06-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (8.4th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 8.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

www.codeaurora.org/security-bulletin/2019/05/06/may-2019-code-aurora-security-b… (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2018-11929?: CVE-2018-11929 is a high-severity vulnerability in Qualcomm Mdm9150, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2019-06-14.
How severe is CVE-2018-11929?: High severity. CVSS v3 base score is 7.8 out of 10.