The Nokia 6131 Near Field Communication (NFC) phone with 05.12 firmware allows remote attackers to cause a denial of service (device crash) via (1) a large value in the payload length field in an NDEF record, or a certain length for a (2) tel: or (3) sms: NDEF URI.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.