26 matches found
CVE-2026-15972
A flaw was found in Consul. A remote attacker can exploit this vulnerability by sending numerous incomplete connection requests to the external gRPC gRPC Remote Procedure Call listeners. This unbounded connection acceptance can exhaust agent resources, such as file descriptors, goroutines, and...
PT-2026-71356
Name of the Vulnerable Software and Affected Versions etcd versions prior to 3.5.33 etcd versions prior to 3.6.14 etcd versions prior to 3.7.1 Description A network attacker capable of reaching an etcd TLS listener can initiate numerous TCP connections without sending a ClientHello. Within the fi...
UBUNTU-CVE-2026-15972
Consul Community Edition and Consul Enterprise 1.13.0 through 2.0.2 are vulnerable to an unauthenticated denial of service through unbounded connection acceptance on the external gRPC listeners. A remote attacker may exhaust agent file descriptors, goroutines, and memory by opening many incomplet...
CVE-2026-15972
Consul Community Edition and Consul Enterprise 1.13.0 through 2.0.2 are vulnerable to an unauthenticated denial of service through unbounded connection acceptance on the external gRPC listeners. A remote attacker may exhaust agent file descriptors, goroutines, and memory by opening many incomplet...
CVE-2026-49232
Routinator exits on any error when accepting incoming HTTP or RTR connections, including ones it can recover from such as running out of file descriptors. This condition can be triggered maliciously by an attacker by opening a large number of connections to the HTTP or RTR server. This only affec...
CVE-2026-20188
Cisco Crosswork Network Controller (CNC) and Cisco Network Services Orchestrator (NSO) are affected by a denial-of-service (DoS) condition due to an inadequate rate-limiting implementation on the connection-handling mechanism. An unauthenticated remote attacker can overwhelm the system with a hig...
ALPINE-CVE-2026-27857
Sending "NOOP ..." command with 4000 parenthesis open+close results in 1MB extra memory usage. Longer commands will result in client disconnection. This 1 MB can be left allocated for longer time periods by not sending the command ending LF. So attacker could connect possibly from even a single I...
CVE-2026-27857
The CVE-2026-27857 issue affects the Dovecot IMAP server where sending a NOOP with 4000+ parentheses causes about 1 MB of memory to be allocated for each connection. Attackers could spawn many connections (potentially from a single IP) to exhaust VSZ and disrupt the service or other proxied conne...
CVE-2026-27857
Sending "NOOP ..." command with 4000 parenthesis open+close results in 1MB extra memory usage. Longer commands will result in client disconnection. This 1 MB can be left allocated for longer time periods by not sending the command ending LF. So attacker could connect possibly from even a single I...
CVE-2026-20082
A vulnerability in the handling of the embryonic connection limits in Cisco Secure Firewall Adaptive Security Appliance ASA Software could allow an unauthenticated, remote attacker to cause incoming TCP SYN packets to be dropped incorrectly. This vulnerability is due to improper handling of new,...
CVE-2025-15474
CVE-2025-15474 affects AuntyFey Smart Combination Lock firmware (as of 2025-12-24). Affected component: BLE handling in the device, where an unauthenticated attacker in BLE range can repeatedly initiate connections to cause a denial of service by interrupting keypad authentication and forcing loc...
EUVD-2004-1454
Malware in sbrugna...
Ubiquiti Networks UniFi Protect 资源管理错误漏洞
Ubiquiti Networks UniFi Protect is a network video recorder from Ubiquiti Networks, Inc. A resource management error vulnerability exists in UniFi Protect G3 FLEX Camera Version UVC.v4.30.0.67, which can be exploited by an attacker to cause a denial of service to a web server by sending a large...
CVE-2018-0410
A vulnerability in the web proxy functionality of Cisco AsyncOS Software for Cisco Web Security Appliances could allow an unauthenticated, remote attacker to exhaust system memory and cause a denial of service DoS condition on an affected system. The vulnerability exists because the affected...
Cisco Unified Communications Manager / Cisco Intercompany Media Engine / Cisco TelePresence Codecs DoS
Crash on Service Advertisement Framework SAF packet parsing, crash on SIP processing, connection flood DoS...
smallftp DoS
Connection flood causes server to hang or crash...
Asterisk DoS
Connection flood leads to resources exhaustion...
DDOSIM – Layer 7 DDoS Simulator !
ddosim is a tool that can be used in a laboratory environment to simulate a distributed denial of service DDOS attack against a target server. The test will show the capacity of the server to handle application specific DDOS attacks. ddosim simulates several zombie hosts having random IP addresse...
ricci is vulnerable to a connect DoS attack
The ricci daemon in Red Hat Conga 0.10.0 allows remote attackers to cause a denial of service loss of new connections by repeatedly sending data or attempting connections...