exim -- remote code execution, deny of service in BDAT

ID 68B29058-D348-11E7-B9FE-C13EB7BCBF4F
Type freebsd
Reporter FreeBSD
Modified 2017-11-23T00:00:00


Exim team reports:

The receive_msg function in receive.c in the SMTP daemon in Exim 4.88 and 4.89 allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via vectors involving BDAT commands.