CVE-2024-23839 Suricata http: heap use after free with http.request_header and http.response_header keywords

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.3, specially crafted traffic can cause a heap use after free if the ruleset uses the http.requestheader or http.responseheader keyword. The vulnerability has been...

CVE-2024-23836

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 6.0.16 and 7.0.3, an attacker can craft traffic to cause Suricata to use far more CPU and memory for processing the traffic than needed, which can lead to extrem...

CVE-2024-23835 Suricata's pgsql: memory exhaustion use on record parsing

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.3, excessive memory use during pgsql parsing could lead to OOM-related crashes. This vulnerability is patched in 7.0.3. As workaround, users can disable the...

CVE-2024-23835

CVE-2024-23835 affects Suricata, a network IDS/IPS/MNS engine. The issue arises in the pgsql parser, where excessive memory use prior to version 7.0.3 can cause OOM-related crashes. A fix is available in Suricata 7.0.3; as a workaround, administrators can disable the pgsql app-layer parser. Multi...

Suricata security breach

Suricata is a suite of network intrusion detection systems IDS, intrusion prevention systems IPS, and network security monitoring engines developed by the Open Information Security Foundation OISF and its supporting vendors, which supports multi-threading, built-in IPv6, and the ability to load...

The vulnerability of the Suricata intrusion detection and prevention system, due to uncontrolled resource consumption, allows an intruder to trigger a service failure.

The vulnerability of the Suricata intrusion detection and prevention system is related to an uncontrolled consumption of resources. Exploiting this vulnerability could allow a malicious actor, operating remotely, to cause service failures...

CVE-2023-29245

A SQL Injection vulnerability in Nozomi Networks Guardian and CMC, due to improper input validation in certain fields used in the Asset Intelligence functionality of our IDS, may allow an unauthenticated attacker to execute arbitrary SQL statements on the DBMS used by the web application by sendi...

Nozomi Networks Guardian Input Validation Error Vulnerability

Nozomi Networks Guardian is an IoT device and software inspection system from US-based Nozomi Networks. A security vulnerability exists in Nozomi Networks Guardian and CMC that stems from an improper input validation issue in the Asset Intelligence feature of the IDS, resulting in a denial of...

DoS on IDS parsing of malformed asset fields in Guardian/CMC >= 22.6.0 before 22.6.3 and 23.1.0

Summary A Denial of Service Dos vulnerability in Nozomi Networks Guardian and CMC, due to improper input validation in certain fields used in the Asset Intelligence functionality of our IDS, allows an unauthenticated attacker to crash the IDS module by sending specially crafted malformed network...

The vulnerability of the integration module of the Cisco Firepower Threat Defense (FTD) intrusion detection system’s microprogramming software allows a intruder to trigger a service failure.

The vulnerability of the integration module of the Snort intrusion detection system for Cisco Firepower Threat Defense FTD involves unlimited distribution of resources. Exploiting this vulnerability allows a malicious actor to cause service interruptions by sending a series of specially crafted I...

CVE-2021-45417

A heap-based buffer overflow vulnerability in the base64 functions of AIDE, an advanced intrusion detection system. An attacker could crash the program and possibly execute arbitrary code through large 16k extended file attributes or ACL...

OPENSUSE-SU-2022:0037-1 Security update for firejail

This update for firejail fixes the following issues: - Update Leap 15.3 package to 0.9.68 boo1195880 update to firejail 0.9.68: - security: on Ubuntu, the PPA is now recommended over the distro package - see README.md 4748 - security: bugfix: private-cwd leaks access to the entire filesystem -...

Ditch the Alert Cannon: Modernizing IDS is a Security Must-Do

After more than 20 years of underwhelming results, security leaders have accepted their intrusion detection system IDS programs as no more than a compliance checkoff. It’s no secret that IDS’s reliance on bi-modal signatures is brittle, easily evaded and often referred to as an “alert cannon.” Ti...

Suricata 安全漏洞

Suricata is a network intrusion detection system IDS, intrusion prevention system IPS and network security monitoring engine developed by the Open Information Security Foundation OISF and its supporting vendors, which supports multi-threading, built-in IPv6, and the ability to load pre-defined...

Weak Password Vulnerability in ChinaNetWizards Next-Generation Firewalls

ZKNETWORTH's next-generation firewall control system products are based on L2-7 layer access application control, integrating firewall, IPS intrusion detection, DDoS/DOS protection, AV virus protection; realizing comprehensive security protection for intranet, and providing security firewall...

The vulnerability of the Snort intrusion detection system, related to the unlimited distribution of resources, allows a perpetrator to trigger a service failure.

The vulnerability of the Snort intrusion detection system is related to the unlimited distribution of resources. Exploiting this vulnerability allows a malicious actor to cause service interruptions from a remote location...

The vulnerability of the Intrusion Detection Service (IDS) of Junos operating system’s MX routers allows a intruder to block any arbitrary traffic.

The vulnerability of the Intrusion Detection Service IDS on Junos operating system’s MX routers is related to security configuration errors. Exploiting this vulnerability can allow a malicious actor to block any incoming traffic remotely...

Emotet Malware

Summary This Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge ATT &CK® framework. See the ATT&CK for Enterprise framework for all referenced threat actor techniques. This product was written by the Cybersecurity and Infrastructure Security Agency CISA and the Multi-State...

Feds Sound Alarm Over Emotet Attacks on State, Local Govs

A dramatic uptick in Emotet phishing attacks since July has led the U.S. Cybersecurity and Infrastructure Security Agency CISA to issue a warning that state and local governments need to fortify their systems against the trojan. “This increase has rendered Emotet one of the most prevalent ongoing...

Logic Flaw Vulnerability in UTS Integrated Threat Probe at Beijing Shenzhou Green Alliance Technology Co.

Green Alliance UTS is equipped with IDS and WAF dual detection engine system, combining threat intelligence, malicious file detection, DDoS detection, Webshell detection and anomalous behavior detection and other means to quickly detect traditional and advanced threats. There is a logic flaw in t...