CVE-2023-51773 Information

Description

BACnet Stack before 1.3.2 has a decode function APDU buffer over-read in bacapp_decode_application_data in bacapp.c.

Reference

https://sourceforge.net/p/bacnet/bugs/85/ https://github.com/bacnet-stack/bacnet-stack/pull/546 https://github.com/bacnet-stack/bacnet-stack/pull/546/commits/c465412a076ca6c9ddf649612f2b4e1874d8dcb8 https://github.com/bacnet-stack/bacnet-stack/blob/master/CHANGELOG.md https://github.com/bacnet-stack/bacnet-stack/compare/bacnet-stack-1.3.1…bacnet-stack-1.3.2