Denial of Service Vulnerability in OpenWrt libuci

CVE-2019-15513 · HIGH Severity

AV:N/AC:L/AU:N/C:N/I:N/A:C

An issue was discovered in OpenWrt libuci (aka Library for the Unified Configuration Interface) before 15.05.1 as used on Motorola CX2L MWR04L 1.01 and C1 MWR03 1.01 devices. /tmp/.uci/network locking is mishandled after reception of a long SetWanSettings command, leading to a device hang.

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