What is CVE-2018-11940?

CVE-2018-11940 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 2019-05-24.

How severe is CVE-2018-11940?

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

Buffer overflow in Qualcomm Mdm9150

CVE-2018-11940

Lack of check in length before using memcpy in WLAN function can lead to OOB access in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCS605, SD 625, SD 636, SD 712 / SD 710 / SD 670, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24, SXR1130

Vulnerability class: Buffer Overflow

EPSS: 0.009 (57.5th percentile) — read the EPSS interpretation.

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.

Affected products

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

product-security@qualcomm.com (x_refsource_CONFIRM, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2018-11940?: CVE-2018-11940 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 2019-05-24.
How severe is CVE-2018-11940?: Critical severity. CVSS v3 base score is 9.8 out of 10.