Cisco IOS DHCP DoS

Malcrafted packet blocks input queue...

Debian DSA-363-1 : postfix - denial of service, bounce-scanning

The postfix mail transport agent in Debian 3.0 contains two vulnerabilities : - CAN-2003-0468: Postfix would allow an attacker to bounce-scan private networks or use the daemon as a DDoS tool by forcing the daemon to connect to an arbitrary service at an arbitrary IP address and either receiving ...

FreeBSD : cups -- print queue browser denial-of-service (27)

The following package needs to be updated: cups-base %NASLMINLEVEL 999999 @DEPRECATED@ This script has been deprecated by freebsdpkg05dcf751073311d9b45d000c41e2cdad.nasl. Disabled on 2011/10/01. C Tenable Network Security, Inc. This script contains information extracted from VuXML : Copyright...

cups -- print queue browser denial-of-service

If the CUPS server cupsd receives a zero-length UDP message, it will disable its print queue browser service...

Linux Kernel 2.4/2.6 - Sigqueue Blocking Denial of Service

/ source: https://www.securityfocus.com/bid/10096/info A vulnerability has been reported in the Linux Kernel that may permit a malicious local user to affect a system-wide denial of service condition. This issue may be triggered via the Kernel signal queue struct sigqueue and may be exploited to...

Linux Kernel 2.42.6 - Sigqueue Blocking Denial of Service

Linux Kernel 2.42.6 - Sigqueue Blocking Denial of Service / source: https://www.securityfocus.com/bid/10096/info A vulnerability has been reported in the Linux Kernel that may permit a malicious local user to affect a system-wide denial of service condition. This issue may be triggered via the...

FreeBSD fails to limit number of TCP segments held in reassembly queue

Overview FreeBSD fails to limit the number of TCP segments held in a reassembly queue which could allow an attacker to exhaust all available memory buffers mbufs on the destination system resulting in a denial-of-service condition. Description The Transmission Control Protocol TCP is part of the...

CVE-2003-0995

Buffer overflow in the Microsoft Message Queue Manager MSQM allows remote attackers to cause a denial of service RPC service crash via a queue registration request...

EUVD-2003-0985

Buffer overflow in the Microsoft Message Queue Manager MSQM allows remote attackers to cause a denial of service RPC service crash via a queue registration request...

CVE-2003-0995

Buffer overflow in the Microsoft Message Queue Manager MSQM allows remote attackers to cause a denial of service RPC service crash via a queue registration request...

Microsoft Windows XP/2000 - PostThreadMessage() Arbitrary Process Killing

// source: https://www.securityfocus.com/bid/8747/info A vulnerability has been discovered in the Microsoft Windows operating system. The flaw lies in the way that processes handle messages sent from another process via the PostThreadMessage API call. Reports indicate that, if a running process h...

DEBIAN-CVE-2003-0540

The address parser code in Postfix 1.1.12 and earlier allows remote attackers to cause a denial of service lock via 1 a malformed envelope address to a local host that would generate a bounce and contains the ".!" string in the MAIL FROM or Errors-To headers, which causes nqmgr to lock up, or 2 v...

Postfix 1.1.x - Denial of Service (1)

Postfix 1.1.x - Denial of Service 1 // source: https://www.securityfocus.com/bid/8333/info Debian has reported two vulnerabilities in the Postfix mail transfer agent. The first vulnerability, CAN-2003-0468, can allow for an adversary to "bounce-scan" a private network. It has also been reported...

CVE-2003-0567

Cisco IOS 11.x and 12.0 through 12.2 allows remote attackers to cause a denial of service traffic block by sending a particular sequence of IPv4 packets to an interface on the device, causing the input queue on that interface to be marked as full...

GNU GNATS 3.113.1_6 - Queue-PR Database Command Line Option Buffer Overflow

source: https://www.securityfocus.com/bid/8232/info A stack overflow vulnerability has been reported for the queue-pr utility of GNATS. The vulnerability occurs due to insufficient checks performed on the arguments to the '-d' commandline option. Successful exploitation may result in the executio...

Cisco IOS IPv4 Packet Denial of Service Exploit (cisco-bug-44020.c)

Exploit for hardware platform in category dos / poc =================================================================== Cisco IOS IPv4 Packet Denial of Service Exploit cisco-bug-44020.c =================================================================== // / cisco-bug-44020.c - Copyright by Marti...

GNU GNATS 3.113.1_6 - Queue-PR Database Command Line Option Buffer Overflow

GNU GNATS 3.113.16 - Queue-PR Database Command Line Option Buffer Overflow source: https://www.securityfocus.com/bid/8232/info A stack overflow vulnerability has been reported for the queue-pr utility of GNATS. The vulnerability occurs due to insufficient checks performed on the arguments to the...

Cisco IOS - 'cisco-bug-44020.c' IPv4 Packet Denial of Service

// / cisco-bug-44020.c - Copyright by Martin Kluge [email protected] / / / / Feel free to modify this code as you like, as long as you include / / the above copyright statement. / / / / Please use this code only to check your OWN cisco routers. / / / / / / This exploit uses the bug in recent IOS...

Sendmail < 8.12.1 RestrictQueueRun Option Multiple Argument Local DoS

The remote Sendmail server, according to its version number, might be vulnerable to a queue destruction when a local user runs sendmail -q -h1000 If your system does not allow users to process the queue which is the default, you are not vulnerable. Note that this vulnerability is local only. C...

CVE-2002-0794

The acceptfilter mechanism in FreeBSD 4 through 4.5 does not properly remove entries from the incomplete listen queue when adding a syncache, which allows remote attackers to cause a denial of service network service availability via a large number of connection attempts, which fills the queue...