What is CVE-2019-2307?

CVE-2019-2307 is a critical-severity vulnerability in Qualcomm Mdm9150, classified under Out-of-bounds Read. CVSS score: 9.8/10. Published 2019-07-25.

How severe is CVE-2019-2307?

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

Out-of-bounds Read in Qualcomm Mdm9150

CVE-2019-2307

Possible integer underflow due to lack of validation before calculation of data length in 802.11 Rx management configuration in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCS405, QCS605, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 600, SD 625, SD 636, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDM630, SDM660, SDX20, SDX24

Vulnerability class: Buffer Overflow

Published 2019-07-25 · 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: 0.016 (75.1th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

Weakness classification (CWE)

References

www.codeaurora.org/security-bulletin/2019/07/01/july-2019-code-aurora-security-… (Patch, Third Party Advisory)
www.securityfocus.com/bid/109383 (VDB Entry, Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2019-2307?: CVE-2019-2307 is a critical-severity vulnerability in Qualcomm Mdm9150, classified under Out-of-bounds Read. CVSS score: 9.8/10. Published 2019-07-25.
How severe is CVE-2019-2307?: Critical severity. CVSS v3 base score is 9.8 out of 10.