We are pleased to announce Suricata 3.2.3. This release fixes a fairly small number of issues. The most important one is an issue we found using AFL in the DER/ASN1 parser. This has the potential to crash your Suricata instance.
- Bug #2089: engine file logging race condition (3.2.x)
- Bug #2173: openbsd: pcap with raw datalink not supported (3.2.x)
- Bug #2178: asn1/der: stack overflow (3.2.x)
- Bug #2179: Possible confusion or bypass within the stream engine with retransmits. (3.2.x)
- Bug #2183: gcc 7.1.1 ‘format truncation’ compiler warnings (3.2.x)
- Developer Training in Cork, Ireland. September 11 to 15: https://www.eventbrite.com/e/5-day-suricata-developer-training-ireland-tickets-33676049972 Hosted by FireEye.
- User Training at SuriCon 2017, in Prague: https://www.eventbrite.com/e/2-day-suricata-training-suricon-2017-tickets-32303327121
Come meet the Suricata community and development team to discuss all things Suricata at the third edition of the annual Suricata Conference. SuriCon 2017 will be in November in Prague: https://suricon.net
Suricata is a high performance Network Threat Detection, 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.
Because of the fixes below, upgrading is highly recommended.
- fix crash in flow and host engines in cases of low memory or low memcap settings (#617)
- improve http handling in low memory conditions (#620)
- fix inaccuracy in byte_jump keyword when using “from_beginning” option (#626)
- fix building on OpenBSD 5.2
- update default config’s defrag settings to reflect all available options
- fixes to make check
- fix to SSL record parsing
- Will Metcalf
- Ivan Ristic
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.
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.