What is CVE-2019-2269?

CVE-2019-2269 is a critical-severity vulnerability in Qualcomm Mdm9150, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2019-07-22.

How severe is CVE-2019-2269?

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

Buffer overflow in Qualcomm Mdm9150

CVE-2019-2269

Possible buffer overflow while processing the high level lim process action frame due to improper buffer length validation in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in MDM9150, MDM9650, MSM8996AU, QCS405, QCS605, SD 625, SD 636, SD 665, SD 712 / SD 710 / SD 670, SD 730, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24, SXR1130

Vulnerability class: Buffer Overflow

Published 2019-07-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.007 (52.9th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.9% 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-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

www.codeaurora.org/security-bulletin/2019/06/03/june-2019-code-aurora-security-… (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2019-2269?: CVE-2019-2269 is a critical-severity vulnerability in Qualcomm Mdm9150, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2019-07-22.
How severe is CVE-2019-2269?: Critical severity. CVSS v3 base score is 9.8 out of 10.