CVE-2024-20480

A vulnerability in the DHCP Snooping feature of Cisco IOS XE Software on Software-Defined Access SD-Access fabric edge nodes could allow an unauthenticated, remote attacker to cause high CPU utilization on an affected device, resulting in a denial of service DoS condition that requires a manual...

CVE-2024-20303

A vulnerability in the multicast DNS mDNS gateway feature of Cisco IOS XE Software for Wireless LAN Controllers WLCs could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition. This vulnerability is due to improper management of mDNS client entries. An attacker...

CVE-2024-20314

A vulnerability in the IPv4 Software-Defined Access SD-Access fabric edge node feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause high CPU utilization and stop all traffic processing, resulting in a denial of service DoS condition on an affected device. This...

CVE-2024-20314

CVE-2024-20314 affects Cisco IOS XE Software with the SD-Access fabric edge node feature. The issue stems from improper handling of certain IPv4 packets, allowing an unauthenticated, remote attacker to induce high CPU utilization and halt traffic processing, causing a DoS on affected devices. Cis...

Cisco IOS XE Software SD Access Fabric Edge Node DoS (cisco-sa-ios-xe-sda-edge-dos-qZWuWXWG)

According to its self-reported version, Cisco IOS-XE Software is affected by a vulnerability. - A vulnerability in the IPv4 Software-Defined Access SD-Access fabric edge node feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause high CPU utilization and stop al...

CVE-2023-20259

A vulnerability in an API endpoint of multiple Cisco Unified Communications Products could allow an unauthenticated, remote attacker to cause high CPU utilization, which could impact access to the web-based management interface and cause delays with call processing. This API is not used for devic...

Cisco Firepower Threat Defense AnyConnect SSL VPN DoS (cisco-sa-vpndtls-dos-TunzLEV)

According to its self-reported version, Cisco FTD Software is affected by a vulnerability in the implementation of the Datagram TLS DTLS protocol that could allow an unauthenticated, remote attacker to cause high CPU utilization, resulting in a denial of service DoS condition. This vulnerability ...

CVE-2021-1624

A vulnerability in the Rate Limiting Network Address Translation NAT feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause high CPU utilization in the Cisco QuantumFlow Processor of an affected device, resulting in a denial of service DoS condition. This...

Design/Logic Flaw

Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions envoy’s procedure for resetting a HTTP/2 stream has ON^2 complexity, leading to high CPU utilization when a large number of streams are reset. Deployments are...

CVE-2020-1684

On Juniper Networks SRX Series configured with application identification inspection enabled, receipt of specific HTTP traffic can cause high CPU load utilization, which could lead to traffic interruption. Application identification is enabled by default and is automatically turned on when...

Input validation

A vulnerability in the management REST API of Cisco Industrial Network Director IND could allow an authenticated, remote attacker to cause the CPU utilization to increase to 100 percent, resulting in a denial of service DoS condition on an affected device. The vulnerability is due to insufficient...

Cisco Industrial Network Director Denial of Service Vulnerability

A vulnerability in the management REST API of Cisco Industrial Network Director IND could allow an authenticated, remote attacker to cause the CPU utilization to increase to 100 percent, resulting in a denial of service DoS condition on an affected device. The vulnerability is due to insufficient...

Cisco Web Security Appliance (WSA) GUI Denial of Service Vulnerability

According to its self-reported version, the Cisco Web Security Appliance is affected by a Denial of Service vulnerability. The vulnerability is due to improper validation of specific HTTP request headers. An attacker could exploit this vulnerability by sending a malformed HTTP request to an...

Cisco Email Security Appliance (ESA) GUI Denial of Service Vulnerability

According to its self-reported version, the Cisco Email Security Appliance ESA is affected by a Denial of Service vulnerability. The vulnerability is due to improper validation of specific HTTP request headers. An attacker could exploit this vulnerability by sending a malformed HTTP request to an...

CVE-2019-19331

knot-resolver before version 4.3.0 is vulnerable to denial of service through high CPU utilization. DNS replies with very many resource records might be processed very inefficiently, in extreme cases taking even several CPU seconds for each such uncached message. For example, a few thousand A...

CVE-2019-19331

Knot Resolver (knot-resolver) is affected by CVE-2019-19331, with exploitation arising from processing DNS responses containing a large number of resource records. The issue exists in versions before 4.3.0, and can cause denial of service via high CPU utilization, potentially taking several CPU s...

CVE-2019-19331

knot-resolver before version 4.3.0 is vulnerable to denial of service through high CPU utilization. DNS replies with very many resource records might be processed very inefficiently, in extreme cases taking even several CPU seconds for each such uncached message. For example, a few thousand A...

CVE-2019-19331

knot-resolver before version 4.3.0 is vulnerable to denial of service through high CPU utilization. DNS replies with very many resource records might be processed very inefficiently, in extreme cases taking even several CPU seconds for each such uncached message. For example, a few thousand A...

IBM Security Access Manager High CPU utilization (CVE-2014-0963) Resolved

Abstract IBM support has released updated fixpacks to resolve CVE-2014-0963. Please install at your earliest convenience. Content Security Bulletin: IBM Tivoli Access Manager High CPU utilization CVE-2014-0963 Security Bulletin: IBM Security Access Manager for Web High CPU utilization CVE-2014-09...

Security Bulletin: IBM Security Access Manager for Web High CPU utilization (CVE-2014-0963)

Summary The Reverse Proxy component in all versions of IBM Security Access Manager for Web is affected by a problem in which, under very specific conditions, CPU utilization can rapidly increase and not decrease. This issue is related to the SSL implementation in IBM Security Access Manager ISAM...