Snort Subscriber Rules Update 2021-12-13

[Research <research () sourcefire com>]

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Talos Snort Subscriber Rules Update

Synopsis:
This release adds and modifies rules in several categories.

Details:
Talos is releasing updates to Snort 2 SIDs: 58740-58744 and Snort 3
SID: 300058, as well as a new Snort 2 SID: 58751 to address
CVE-2021-44228, an RCE vulnerability in the Apache Log4j API.

Talos has added and modified multiple rules in the file-multimedia 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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