CVE-2024-28870 Suricata uses excessive resource use in malformed ssh traffic parsing

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine developed by the OISF and the Suricata community. When parsing an overly long SSH banner, Suricata can use excessive CPU resources, as well as cause excessive logging volume in ale...

Suricata 安全漏洞

Suricata is a suite of 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...

CVE-2024-23835

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...

Design/Logic Flaw

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-2024-23839

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-2024-23839

Suricata prior to 7.0.3 is vulnerable to a heap use-after-free when the http.request_header or http.response_header keywords are used in a ruleset. The issue has been fixed in 7.0.3; as a workaround, avoid using these two keywords. The vulnerability affects the engine in this version range and ca...

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 FortiSandbox threat detection and mitigation system lies in its improper restriction on the path to the restricted access catalog. This allows a violator to gain unauthorized access to protected information.

The vulnerability of the FortiSandbox threat detection and mitigation system is related to an incorrect restriction on the path name to the restricted catalog. Exploiting this vulnerability could allow a malicious actor, operating remotely, to gain unauthorized access to protected information...

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...