CVE-2018-11870

moderate-risk
Published 2018-10-29

Buffer overwrite can occur when the legacy rates count received from the host is not checked against the maximum number of legacy rates in Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear in version MDM9206, MDM9607, MDM9635M, MDM9640, MDM9650, MSM8996AU, QCA4531, QCA6174A, QCA6574AU, QCA6584, QCA6584AU, QCA9377, QCA9378, QCA9379, SD 210/SD 212/SD 205, SD 425, SD 600, SD 625, SD 650/52, SD 810, SD 820, SD 820A, SD 835, SD 845, SD 850, SDA660, SDX20.

Do I need to act?

-
0.03% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (20)

Qca9378 Firmware

Affected Vendors

Qualcomm

References (4)

http://www.securityfocus.com/bid/107681
Vendor Advisory https://www.qualcomm.com/company/product-security/bulletins
http://www.securityfocus.com/bid/107681
Vendor Advisory https://www.qualcomm.com/company/product-security/bulletins
46
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 0/34 · Minimal
Exposure 22/34 · High