Symantec pcAnywhere 8.0.1/8.0.2/9.0/9.2 - Port Scan Denial of Service

source: https://www.securityfocus.com/bid/1150/info Performing a TCP SYN or TCP connect scan on a host running Symantec pcAnywhere will cause the program to crash. Restarting the application is required in order to regain normal functionality. nmap -sS target...

Symantec pcAnywhere 8.0.18.0.29.09.2 - Port Scan Denial of Service

Symantec pcAnywhere 8.0.18.0.29.09.2 - Port Scan Denial of Service source: https://www.securityfocus.com/bid/1150/info Performing a TCP SYN or TCP connect scan on a host running Symantec pcAnywhere will cause the program to crash. Restarting the application is required in order to regain normal...

CVE-1999-0453

CVE-1999-0453 concerns Cisco devices being identifiable by sending a SYN packet to UDP/TCP port 1999 (CDP). The connected PT-1999-1136 entry notes affected Cisco versions are not specified and there is no information about a fix at this time; other sources merely reiterate the discovery via port ...

CVE-1999-0453

An attacker can identify a CISCO device by sending a SYN packet to port 1999, which is for the Cisco Discovery Protocol CDP...

CVE-1999-0216

The CVE-1999-0216 entry concerns a Denial of Service of inetd on Linux triggered by SYN and RST packets. Connected documents consistently describe inetd on Linux as the affected component and the root cause as crafted TCP packets causing denial of service. Public details in the PT-1997-1097 entry...

CVE-1999-0240

CVE-1999-0240 is described across connected sources as a policy-abiding issue where some filters or firewalls permit fragmented SYN packets with IP reserved bits, violating implemented policy. The documents do not provide specific affected products, vendors, components, versions, or a concrete fi...

CVE-1999-0116

CVE-1999-0116: DoS via SYN flood — attacker sends many SYN packets to create numerous half-open connections, never sending ACKs, exhausting resources. Related entries (e.g., Sony Bravia TV, Axesstel MV 410R) reference this CVE as related. Remediation details are not provided in the supplied docum...

CVE-1999-0116

Denial of service when an attacker sends many SYN packets to create multiple connections without ever sending an ACK to complete the connection, aka SYN flood...

nmap-MS-winnt-telnetd.txt

Date: Sat, 2 Jan 1999 09:39:08 +0100 From: Tomas Halgas To: [email protected] Subject: nmap can crash microsoft telnetd Nmap 2.01++ can crash microsoft winnt telnetd. Only need to have option -sS enabled when scanning... You will get a aplication popup with message like this - program made an...

nmap.local.linux.DoS.txt

Date: Thu, 3 Jun 1999 06:22:50 +0200 From: cami To: [email protected] Subject: local? linux DoS using nmap Good day.. I appologize if this is old but seems still to be working/active on my own server. slackware 4.0.0. I would be interested to know which other distro's this works against...

sendmail-x.x.x-DoS.txt

Date: Sun, 6 Sep 1998 00:53:24 +0200 From: Michal Zalewski To: [email protected] Subject: Sendmail, lynx, Netscape, sshd, Linux kernel twice // greetings to kotka : // ...and everyone who could stand this post Hello boys and girls - probably everyone yearn after me : So I decided to publish so...

macattack-syn-dos.txt

Date: Thu, 08 Oct 1998 21:07:54 -0700 From: Spikeman To: [email protected], [email protected] Subject: MacAttack Unknown if anyone else knows about this or even said anything about it but i didn't see anything so i thought i would say something. You can kill all the bandwidth out of...

osicom.txt

Osicom Technologies ROUTERmate Security Advisory ---------------------------------------------------- Osicom Technologies http://www.osicom.com makes remote access router products for 56K-T1 users. While evaluating these products Rootshell came across various flaws in the TCP/IP stack of these...

Linux Kernel 2.0 Sendmail - Denial of Service

Linux Kernel 2.0 Sendmail - Denial of Service / source: https://www.securityfocus.com/bid/363/info The 2.0.x kernels have a quirk in the TCP implementation that have to do with the accept call returning after only a syn has been recieved as opposed to the three way handshake having been completed...

Linux Kernel 2.0 Sendmail - Denial of Service

/ source: https://www.securityfocus.com/bid/363/info The 2.0.x kernels have a quirk in the TCP implementation that have to do with the accept call returning after only a syn has been recieved as opposed to the three way handshake having been completed. Sendmail, which is compiled on many unices,...

Microsoft Windows NT 3.5.1 SP2/3.5.1 SP3/3.5.1 SP4/3.5.1 SP5/4.0/4.0 SP1/4.0 SP2/4.0 SP3/4.0 SP4/4.0 SP5 - TelnetD

source: https://www.securityfocus.com/bid/140/info A vulnerability exists within Microsoft's Telnetd daemon which allows a denial of service condition. The popular scanning tool, Nmap 2.01 or later can crash telnetd services when using the SYN scanning flag -sS. nmap -sS -p 23...

CVE-1999-0240

Some filters or firewalls allow fragmented SYN packets with IP reserved bits in violation of their implemented policy...

CVE-1999-0453

An attacker can identify a CISCO device by sending a SYN packet to port 1999, which is for the Cisco Discovery Protocol CDP...

FreeBSD 2.x HP-UX 91011 Kernel 2.0.3 Windows NT 4.0Server 2003 NetBSD 1 - land.c loopback Denial of Service (2)

FreeBSD 2.x HP-UX 91011 Kernel 2.0.3 Windows NT 4.0Server 2003 NetBSD 1 - land.c loopback Denial of Service 2 source: https://www.securityfocus.com/bid/2666/info A number of TCP/IP stacks are vulnerable to a "loopback" condition initiated by sending a TCP SYN packet with the source address and po...

FreeBSD 2.x HP-UX 91011 Kernel 2.0.3 Windows NT 4.0Server 2003 NetBSD 1 - land.c loopback Denial of Service (3)

FreeBSD 2.x HP-UX 91011 Kernel 2.0.3 Windows NT 4.0Server 2003 NetBSD 1 - land.c loopback Denial of Service 3 / source: https://www.securityfocus.com/bid/2666/info A number of TCP/IP stacks are vulnerable to a "loopback" condition initiated by sending a TCP SYN packet with the source address and...