Snort Subscriber Rules Update 2022-07-12

[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-2022-22034:
A coding deficiency exists in Microsoft Graphics Component that may
lead to an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort2: GID 1, SIDs 60206 through 60207,
Snort3: GID 1, SID 300215.

Microsoft Vulnerability CVE-2022-22047:
A coding deficiency exists in Microsoft Windows CSRSS that may lead to
an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort2: GID 1, SIDs 60213 through 60214,
Snort3: GID 1, SID 300216.

Microsoft Vulnerability CVE-2022-30202:
A coding deficiency exists in Microsoft Windows Advanced Local
Procedure Call that may lead to an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort2: GID 1, SIDs 60198 through 60199,
Snort3: GID 1, SIDs 60198 through 60199.

Microsoft Vulnerability CVE-2022-30216:
A coding deficiency exists in Microsoft Windows Server Service that may
lead to tampering.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort2: GID 1, SIDs 60201 through 60202,
Snort3: GID 1, SIDs 60201 through 60202.

Microsoft Vulnerability CVE-2022-30220:
A coding deficiency exists in Microsoft Windows Common Log File System
driver that may lead to an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort2: GID 1, SIDs 60191 through 60192,
Snort3: GID 1, SIDs 60191 through 60192.

Talos also has added and modified multiple rules in the browser-chrome,
file-image, file-other, malware-cnc, os-windows, policy-other 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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