Snort Subscriber Rules Update 2023-10-10

[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-2023-36594:
A coding deficiency exists in Microsoft Windows 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:
Snort 2: GID 1, SIDs 62486 through 62487,
Snort 3: GID 1, SID 300719.

Microsoft Vulnerability CVE-2023-36713:
A coding deficiency exists in Microsoft Windows Common Log File System
Driver that may lead to an information disclosure.

Rules to detect attacks targeting these vulnerabilities are included in
this release and are identified with:
Snort 2: GID 1, SIDs 62488 through 62489,
Snort 3: GID 1, SID 300720.

Microsoft Vulnerability CVE-2023-36731:
A coding deficiency exists in Microsoft Win32k 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 62486 through 62487,
Snort 3: GID 1, SID 300719.

Microsoft Vulnerability CVE-2023-36743:
A coding deficiency exists in Microsoft Win32k 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 62508 through 62509,
Snort 3: GID 1, SID 300725.

Microsoft Vulnerability CVE-2023-36776:
A coding deficiency exists in Microsoft Win32k 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 62490 through 62491,
Snort 3: GID 1, SID 300721.

Microsoft Vulnerability CVE-2023-38159:
A coding deficiency exists in Microsoft Windows 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:
Snort 2: GID 1, SIDs 62492 through 62493,
Snort 3: GID 1, SID 300722.

Microsoft Vulnerability CVE-2023-41772:
A coding deficiency exists in Microsoft Win32k 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 62510 through 62511,
Snort 3: GID 1, SID 300726.


Talos has added and modified multiple rules in the browser-webkit,
file-pdf, os-windows 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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