title: Always Incorrect Control Flow Implementation in MODEM
description: Memory corruption in modem due to improper input validation while handling the incoming CoAP message
affected:
{
defaultStatus: unaffected
platforms: Snapdragon Industrial IOT
product: Snapdragon
vendor: Qualcomm, Inc.
versions:
status: affected, version: 9205 LTE Modem
status: affected, version: QCA4004
status: affected, version: QTS110
status: affected, version: Snapdragon Wear 1300 Platform
status: affected, version: WCD9306
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 9.8
baseSeverity: CRITICAL
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL