Buffer overflow in CSM Proxy 4.1 allows remote attackers to cause a denial of service (crash) via a long string to the FTP port.

libnsl in Solaris allowed an attacker to perform a denial of service of rpcbind.

StarTech (1) POP3 proxy server and (2) telnet server allows remote attackers to cause a denial of service via a long USER command.

Denial of service in WinGate proxy through a buffer overflow in POP3.

Linux 2.0.34 does not properly prevent users from sending SIGIO signals to arbitrary processes, which allows local users to cause a denial of service by sending SIGIO to processes that do not catch it.

NIS finger allows an attacker to conduct a denial of service via a large number of finger requests, resulting in a large number of NIS queries.

Bug in AMD K6 processor on Linux 2.0.x and 2.1.x kernels allows local users to cause a denial of service (crash) via a particular sequence of instructions, possibly related to accessing addresses outside of segments.

FreeBSD allows local users to conduct a denial of service by creating a hard link from a device special file to a file on an NFS file system.

Sun's ftpd daemon can be subjected to a denial of service.

Compaq/Microcom 6000 Access Integrator does not cause a session timeout after prompting for a username or password, which allows remote attackers to cause a denial of service by connecting to the integrator without providing a username or password.

A memory leak in a Motorola CableRouter allows remote attackers to conduct a denial of service via a large number of telnet connections.

Windows NT 3.51 and 4.0 running WINS (Windows Internet Name Service) allows remote attackers to cause a denial of service (resource exhaustion) via a flood of malformed packets, which causes the server to slow down and fill the event logs with error messages.

Buffer overflow in Eudora Internet Mail Server (EIMS) 2.01 and earlier on MacOS systems allows remote attackers to cause a denial of service via a long USER command to port 106.

Denial of Service vulnerability in BIND 8 Releases via maliciously formatted DNS messages.

Denial of Service vulnerabilities in BIND 4.9 and BIND 8 Releases via CNAME record and zone transfer.

Buffer overflow in Apple AppleShare Mail Server 5.0.3 on MacOS 8.1 and earlier allows a remote attacker to cause a denial of service (crash) via a long HELO command.

Network Flight Recorder (NFR) 1.5 and 1.6 allows remote attackers to cause a denial of service in nfrd (crash) via a TCP packet with a null header and data field.

Stalker Internet Mail Server 1.6 allows a remote attacker to cause a denial of service (crash) via a long HELO command.

Buffer overflow in QuakeWorld 2.10 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary commands via a long initial connect packet.

Nestea variation of teardrop IP fragmentation denial of service.