Snort Subscriber Rules Update 2023-07-11

[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-2023-32046:
A coding deficiency exists in Microsoft Windows MSHTML Platform that
may lead to an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort 2: GID 1, SIDs 62022 through 62025,
Snort 3: GID 1, SIDs 300612 through 300613.

Microsoft Vulnerability CVE-2023-33134:
A coding deficiency exists in Microsoft SharePoint Server that may lead
to remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort 2: GID 1, SIDs 62026 through 62027,
Snort 3: GID 1, SIDs 62026 through 62027.

Microsoft Vulnerability CVE-2023-33157:
A coding deficiency exists in Microsoft SharePoint that may lead to
remote code execution.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort 2: GID 1, SIDs 62010 through 62012,
Snort 3: GID 1, SID 300607, 62012.

Microsoft Vulnerability CVE-2023-36874:
A coding deficiency exists in Microsoft Windows Error Reporting Service
that may lead to an escalation of privilege.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort 2: GID 1, SIDs 62034 through 62035,
Snort 3: GID 1, SID 300614.

Talos also has added and modified multiple rules in the file-image,
malware-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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