What is CVE-2018-11862?

CVE-2018-11862 is a high-severity vulnerability in Qualcomm Sd 845, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2018-10-29.

How severe is CVE-2018-11862?

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

Buffer overflow in Qualcomm Sd 845

CVE-2018-11862

Buffer overflow can happen in WLAN module due to lack of validation of the input length in Snapdragon Mobile in version SD 845, SD 850, SDA660.

Vulnerability class: Buffer Overflow

EPSS: 0.003 (20.0th percentile) — read the EPSS interpretation.

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.

Affected products

Qualcomm Sd_845
Qualcomm Sd_845_firmware
Qualcomm Sd_850
Qualcomm Sd_850_firmware
Qualcomm Sda660
Qualcomm Sda660_firmware
Qualcomm, Inc. Snapdragon Mobile — versions SD 845, SD 850, SDA660

Weakness classification (CWE)

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

References

product-security@qualcomm.com (x_refsource_CONFIRM, Vendor Advisory)
product-security@qualcomm.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)

Frequently asked questions

What is CVE-2018-11862?: CVE-2018-11862 is a high-severity vulnerability in Qualcomm Sd 845, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2018-10-29.
How severe is CVE-2018-11862?: High severity. CVSS v3 base score is 7.8 out of 10.