NetSight
medium6.5

CVE-2019-5108

An exploitable denial-of-service vulnerability exists in the Linux kernel prior to mainline 5.3.

Impact

An exploitable denial-of-service vulnerability exists in the Linux kernel prior to mainline 5.3. An attacker could exploit this vulnerability by triggering AP to send IAPP location updates for stations before the required authentication process has completed. This could lead to different denial-of-service scenarios, either by causing CAM table attacks, or by leading to traffic flapping if faking already existing clients in other nearby APs of the same wireless infrastructure. An attacker can forge Authentication and Association Request packets to trigger this vulnerability.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
before 5.3
DebianDebian Linux
Versions 8.0, 9.0
CanonicalUbuntu Linux
Versions 14.04, 16.04, 18.04
NetappActive Iq Unified Manager
All versions
NetappCloud Backup
All versions
NetappData Availability Services
All versions
NetappE-Series Santricity Os Controller
from 11.0.0 through 11.70.1
NetappHci Management Node
All versions
NetappSolidfire
All versions
NetappSteelstore Cloud Integrated Storage
All versions
NetappA700s Firmware
All versions
NetappH610s Firmware
All versions

Weakness classification

References