Tag Archive | drop

Suricata 3.0RC3 Available!

Photo by Eric Leblond

We’re happy to announce Suricata 3.0RC3. RC3 fixes a few issues in RC2 that require some more testing. The plan is to release the stable quickly after the holidays, so please help us test this release!

Fixes:

  • Bug #1632: Fail to download large file with browser
  • Bug #1634: Fix non thread safeness of Prelude analyzer
  • Bug #1640: drop log crashes
  • Bug #1645: Race condition in unix manager
  • Bug #1647: FlowGetKey flow-hash.c:240 segmentation fault (master)
  • Bug #1650: DER parsing issue (master)

Get the release here:

http://www.openinfosecfoundation.org/download/suricata-3.0RC3.tar.gz

Known issues & missing features

In a development release like this things may not be as polished yet. So please handle with care. That said, if you encounter issues, please let us know! As always, we are doing our best to make you aware of continuing development and items within the engine that are not yet complete or optimal. With this in mind, please notice the list we have included of known items we are working on.  See issues for an up to date list and to report new issues. See Known_issues for a discussion and time line for the major issues.

About Suricata

Suricata is a high performance Network IDS, IPS and Network Security Monitoring engine. Open Source and owned by a community run non-profit foundation, the Open Information Security Foundation (OISF). Suricata is developed by the OISF, its supporting vendors and the community.

Suricata 2.0.11 Available!

Photo by Eric Leblond

The OISF development team is pleased to announce Suricata 2.0.11. This release fixes a number of important issues in the 2.0 series.

Download

Get the new release here: http://www.openinfosecfoundation.org/download/suricata-2.0.11.tar.gz

Changes

  • Bug #1572: 2.0.8 FlowGetKey flow-hash.c:240 segmentation fault (icmp destination unreachable)
  • Bug #1637: drop log crashes
  • Bug #1639: 2.0.x: Fix non thread safeness of Prelude analyzer
  • Bug #1649: DER parsing issue
  • Bug #1651: HTTP body tracking using excessive memory
  • Bug #1652: SMTP parsing issue (2.0.x)
  • Bug #1653: DNS over TCP parsing issue (2.0.x)
  • Bug #1654: TCP reassembly bug (2.0.x)

Special thanks

We’d like to thank the following people and corporations for their contributions and feedback:

  • Mark Webb-Johnson
  • Nick Jones
  • Hayder Sinan
  • Samiux A

Known issues & missing features

If you encounter issues, please let us know! As always, we are doing our best to make you aware of continuing development and items within the engine that are not yet complete or optimal. With this in mind, please notice the list we have included of known items we are working on.  See issues for an up to date list and to report new issues. See Known_issues for a discussion and time line for the major issues.

Training & Support

Need help installing, updating, validating and tuning Suricata? We have trainings coming up. Paris in July, Barcelona in November: see https://suricata-ids.org/training/

For support options also see https://suricata-ids.org/support/

About Suricata

Suricata is a high performance Network IDS, IPS and Network Security Monitoring engine. Open Source and owned by a community run non-profit foundation, the Open Information Security Foundation (OISF). Suricata is developed by the OISF, its supporting vendors and the community.

Suricata 1.4.3 released!

Photo by Eric LeblondThe OISF development team is pleased to announce Suricata 1.4.3. This is a small but important update over the 1.4.2 release, fixing some important bugs.

Get the new release here: suricata-1.4.3.tar.gz

Fixes

  • Fix missed detection in bytetest, bytejump and byteextract for negative offset (#828)
  • Fix IPS mode being unable to drop tunneled packets (#826)
  • Fix OS X Unix Socket build (#829)

Special thanks

  • Laszlo Madarassy
  • Will Metcalf

Known issues & missing features

As always, we are doing our best to make you aware of continuing development and items within the engine that are not yet complete or optimal. With this in mind, please notice the list we have included of known items we are working on.

See issues for an up to date list and to report new issues. See Known_issues for a discussion and time line for the major issues.

About Suricata

Suricata is a high performance Network IDS, IPS and Network Security Monitoring engine. Open Source and owned by a community run non-profit foundation, the Open Information Security Foundation (OISF). Suricata is developed by the OISF, its supporting vendors and the community.

Suricata 1.3.3 Available!

The OISF development team is pleased to announce Suricata 1.3.3. This is the third maintenance release of Suricata 1.3 with some important fixes.

Because of the fixes below, upgrading is highly recommended.

Download: suricata-1.3.3.tar.gz

Fixes

  • fix drop rules not working correctly when thresholded (#615)
  • fix a false possitive condition in http_header (#606)
  • fix extracted file corruption (#601)
  • fix a false possitive condition with the pcre keyword and relative matching (#588)
  • fix PF_RING set cluster problem on dma interfaces (#598)
  • improve http handling in low memory conditions (#586, #587)
  • fix FreeBSD inline mode crash (#612)
  • suppress pcre jit warning (#579)

Credits

  • Will Metcalf
  • Chris Wakelin
  • Kyle Creyts
  • Michael Hoffrath

Known issues & missing features

If you encounter issues, please let us know! As always, we are doing our best to make you aware of continuing development and items within the engine that are not yet complete or optimal.  With this in mind, please notice the list we have included of known items we are working on.

See http://redmine.openinfosecfoundation.org/projects/suricata/issues for an up to date list and to report new issues. See http://redmine.openinfosecfoundation.org/projects/suricata/wiki/Known_issues for a discussion and time line for the major issues.

About Suricata

Suricata is a high performance Network IDS, IPS and Network Security Monitoring engine. Open Source and owned by a community run non-profit foundation, the Open Information Security Foundation (OISF). Suricata is developed by the OISF, its supporting vendors and the community.