Snort mailing list archives
Snort 2.9.9.0 has been released!
From: Snort Releases <snortreleases () snort org>
Date: Wed, 14 Dec 2016 12:04:46 -0500
Please join the Snort team as we welcome the addition of Snort 2.9.9.0 to General Availability!
Snort 2.9.9.0 can be downloaded from the usual location on Snort.org <https://snort.org/downloads/>.
The new keywords, when they are used, will cause older versions of Snort to fail. /(Meaning, you cannot use 2.9.9.0 rules in 2.9.8.3 and below, once those keywords are used.)/
Below are the release notes: Snort 2.9.9.0 [*] New additions * New rule option for byte_math. See the Snort manual for details.* Added bitmask and from_end operations to byte_test. See the Snort manual for details. * Added a Buffer Dump utility to trace all of the buffers used by snort during inspection. - Enable this by --enable-buffer-dump option to configure prior to building. See the Snort manual for details. * Added new HTTP preprocessor alerts to detect multiple content encoding and multiple content length.
* Added support for SMTP Traffic detection over SSL (SMTPS). [*] Improvements* Fixed an issue which reduces extra service discovery to improve performance.
* Fixed multiple issues in AppID.
- Reconstructed the call to port-service detection.
- Fixed issue where AppId for Facebook over SPDY/HTTP 1.1 was
incorrect.
- Preventing third-party application identification for expected
connections.
* Stability improvement for Stream preprocessor.- Addressed incorrect flushing of packets whose size is greater than MAXIMUM_PAF_MAX. - Fixed an issue where incorrect length argument in memcpy caused out of bound memory access.
* Fixed multiple issues in HttpInspect preprocessor.
- Handling chunk encoding followed by \r\r\r\n and \n\n\n\r\r\n.
- Fixed an issue with LZMA flash decompression.
* Fixed mime data processing issue in SMTP stateless inspection.
* Added support to decode packets that contains VLAN with Secure
Group Tag (SGT).
* Fixed Issue related to DLL-Load in Snort on windows platforms for
CVE-2016-1417.
The Snort Team would like to thank the following for their contributions in the Snort 2.9.9.0 release:
Secureworks Marcel da Silva Al Lewis Steffen UllrichAs always, join the conversation over on the Snort-Users list <https://snort.org/community> for any installation or upgrade assistance!
Thank you, The Snort Team
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