Cisco Talos (VRT) Update for Sourcefire 3D System

* Talos combines our security experts from TRAC, SecApps, and VRT teams.

This SRU number: 2017-04-11-001
Previous SRU number: 2017-04-06-001

Applies to:

This SEU number: 1650
Previous SEU: 1648

Applies to:

This is the complete list of rules modified in SRU 2017-04-11-001 and SEU 1650.

The format of the file is:

GID - SID - Rule Group - Rule Message - Policy State

The Policy State refers to each default Sourcefire policy, Connectivity, Balanced and Security.

The default passive policy state is the same as the Balanced policy state with the exception of alert being used instead of drop.

Note: Unless stated explicitly, the rules are for the series of products listed above.

Updated Rules:

**High Priority**
GID	SID	Rule Group	Rule Message	Policy State
GID	SID	Rule Group	Rule Message	Con.	Bal.	Sec.
1	38533	FILE-FLASH	Rig Exploit Kit exploitation attempt	off	off	drop
1	40312	BROWSER-IE	Microsoft Internet Explorer CTreePos type confusion attempt	off	drop	drop
1	41981	FILE-OFFICE	Microsoft Office Word out of bounds read attempt	off	off	drop
1	41982	FILE-OFFICE	Microsoft Office Word out of bounds read attempt	off	off	drop
1	41997	OS-WINDOWS	Microsoft GDI+ privilege escalation attempt	off	off	off
1	41998	OS-WINDOWS	Microsoft GDI+ privilege escalation attempt	off	off	drop

**Medium Priority**
GID	SID	Rule Group	Rule Message	Policy State
GID	SID	Rule Group	Rule Message	Con.	Bal.	Sec.
1	24339	SERVER-WEBAPP	XML entity parsing information disclosure attempt	off	off	off