CVE-2025-53538

Suricata is a network IDS, IPS and NSM engine developed by the OISF Open Information Security Foundation and the Suricata community. In versions 7.0.10 and below and 8.0.0-beta1 through 8.0.0-rc1, mishandling of data on HTTP2 stream 0 can lead to uncontrolled memory usage, leading to loss of...

CVE-2025-53538 Suricata's mishandling of data on HTTP2 stream 0 can lead to resource starvation

Suricata is a network IDS, IPS and NSM engine developed by the OISF Open Information Security Foundation and the Suricata community. In versions 7.0.10 and below and 8.0.0-beta1 through 8.0.0-rc1, mishandling of data on HTTP2 stream 0 can lead to uncontrolled memory usage, leading to loss of...

Suricata 3.1 - Open Source IDS / IPS / NSM engine

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 and its supporting vendors. Top 3 Reasons You Should Try Suricat...

Moderate: Red Hat Security Advisory: openstack-heat bug fix and security advisory

Updated openstack-heat packages that fix one security issue and resolve various bugs are now available for Red Hat Enterprise Linux OpenStack Platform 7.0 Kilo for RHEL 7. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS...

AlienVault Releases Intrusion Detection Systems (IDS) Best Practices

Network security practitioners rely heavily on intrusion detection systems IDS to identify malicious activity on their networks by examining network traffic in real time. IDS are available in Network NIDS and Host HIDS forms, as well as for Wireless WIDS. Host IDS is installed via an agent on the...

[WormTrack] Detection of scanning worms, and machine scans

A Network IDS which allows detection of scanning worms on a Local Area Network by monitoring of anomalous ARP traffic. This allows detection of scanning threats on the network, without having a privileged access on a Switch to set up a dedicated Monitor PORT, nor does it require a constant updati...