title: Improper Input Validation in Automotive Telematics
description: Transient DOS while decoding an ASN.1 OER message containing a SEQUENCE of unknown extensions.
affected:
{
defaultStatus: unaffected
platforms: Snapdragon Auto
product: Snapdragon
vendor: Qualcomm, Inc.
versions:
status: affected, version: C-V2X 9150
status: affected, version: QCA6584AU
status: affected, version: QCA6698AQ
status: affected, version: Snapdragon Auto 5G Modem-RF
status: affected, version: Snapdragon Auto 5G Modem-RF Gen 2
status: affected, version: Snapdragon Auto 4G Modem
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 7.3
baseSeverity: HIGH
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
version: 3.1
]
format: CVSS
scenarios: GENERAL