Security Advisory

CVE-2019-12480

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2019-05-30 21:53:09

Last updated 2024-08-04 23:24:38

Assigner mitre

State PUBLISHED

Description

BACnet Protocol Stack through 0.8.6 has a segmentation fault leading to denial of service in BACnet APDU Layer because a malformed DCC in AtomicWriteFile, AtomicReadFile and DeviceCommunicationControl services. An unauthenticated remote attacker could cause a denial of service (bacserv daemon crash) because there is an invalid read in bacdcode.c during parsing of alarm tag numbers.

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