Snort Subscriber Rules Update 2018-03-13

[Research <research () sourcefire com>]

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Talos Snort Subscriber Rules Update

Synopsis:
Talos is aware of vulnerabilities affecting products from Microsoft
Corporation.

Details:
Microsoft Vulnerability CVE-2018-0817:
A coding deficiency exists in Microsoft Windows GDI that may lead to
elevation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with GID 1, SIDs 45881 through 45882.

Microsoft Vulnerability CVE-2018-0872:
A coding deficiency exists in Microsoft Chakra Scripting Engine that
may lead to remote code execution.

Previously released rules will detect attacks targeting these
vulnerabilities and have been updated with the appropriate reference
information. They are also included in this release and are identified
with GID 1, SIDs 42749 through 42750.

Microsoft Vulnerability CVE-2018-0874:
A coding deficiency exists in Microsoft Chakra Scripting Engine that
may lead to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with GID 1, SIDs 45875 through 45876.

Microsoft Vulnerability CVE-2018-0877:
A coding deficiency exists in Microsoft Windows Desktop Bridge VFS that
may lead to elevation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with GID 1, SIDs 45873 through 45874.

Microsoft Vulnerability CVE-2018-0880:
A coding deficiency exists in Microsoft Windows Desktop Bridge that may
lead to elevation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with GID 1, SIDs 45902 through 45903.

Microsoft Vulnerability CVE-2018-0882:
A coding deficiency exists in Microsoft Windows Desktop Bridge that may
lead to elevation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with GID 1, SIDs 45900 through 45901.

Microsoft Vulnerability CVE-2018-0883:
A coding deficiency exists in Microsoft Shell that may lead to remote
code execution.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with GID 1, SIDs 45892 through 45895.

Microsoft Vulnerability CVE-2018-0889:
A coding deficiency exists in Microsoft Scripting Engine that may lead
to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with GID 1, SIDs 45887 through 45888.

Microsoft Vulnerability CVE-2018-0893:
A coding deficiency exists in Microsoft Scripting Engine that may lead
to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with GID 1, SIDs 45898 through 45899.

Microsoft Vulnerability CVE-2018-0903:
A coding deficiency exists in Microsoft Access that may lead to remote
code execution.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with GID 1, SIDs 45883 through 45884.

Microsoft Vulnerability CVE-2018-0922:
A coding deficiency exists in Microsoft Office that may lead to remote
code execution.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with GID 1, SIDs 45879 through 45880.

Microsoft Vulnerability CVE-2018-0930:
A coding deficiency exists in Microsoft Chakra Scripting Engine that
may lead to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with GID 1, SIDs 45889 through 45890.

Microsoft Vulnerability CVE-2018-0933:
A coding deficiency exists in Microsoft Chakra Scripting Engine that
may lead to remote code execution.

Previously released rules will detect attacks targeting these
vulnerabilities and have been updated with the appropriate reference
information. They are also included in this release and are identified
with GID 1, SIDs 45378 through 45379 and 45628 through 45629.

Microsoft Vulnerability CVE-2018-0934:
A coding deficiency exists in Microsoft Chakra Scripting Engine that
may lead to remote code execution.

Previously released rules will detect attacks targeting these
vulnerabilities and have been updated with the appropriate reference
information. They are also included in this release and are identified
with GID 1, SIDs 45628 through 45629.

Microsoft Vulnerability CVE-2018-0935:
A coding deficiency exists in Microsoft Scripting Engine that may lead
to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with GID 1, SIDs 45877 through 45878.

Talos also has added and modified multiple rules in the browser-ie,
deleted, exploit-kit, file-executable, file-office, file-other,
indicator-compromise, malware-backdoor, malware-cnc, os-windows,
protocol-dns, protocol-scada and server-webapp rule sets to provide
coverage for emerging threats from these technologies.


For a complete list of new and modified rules please see:

https://www.snort.org/advisories
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