753 matches found
CVE-2001-0851: Undefined Security Weakness
Linux kernel 2.0, 2.2 and 2.4 with syncookies enabled allows remote attackers to bypass firewall rules by brute force guessing the cookie...
CVE-2001-0851
Linux kernel 2.0, 2.2 and 2.4 with syncookies enabled allows remote attackers to bypass firewall rules by brute force guessing the cookie...
CVE-1999-1463
Windows NT 4.0 before SP3 is affected by CVE-1999-1463 via the TCP/IP stack. The issue arises when a remote attacker sends improperly fragmented IP packets without the first fragment, which are reassembled by the stack into a valid session, allowing bypass of firewall restrictions or causing a de...
CVE-1999-1463: Undefined Security Weakness
Windows NT 4.0 before SP3 allows remote attackers to bypass firewall restrictions or cause a denial of service crash by sending improperly fragmented IP packets without the first fragment, which the TCP/IP stack incorrectly reassembles into a valid session...
IPFilter 3.x - Fragment Rule Bypass
IPFilter 3.x - Fragment Rule Bypass source: https://www.securityfocus.com/bid/2545/info IPFilter is a packet filtering implementation that is in wide use on a variety of Unix systems. There exists a vulnerability in IPFilter that can allow an attacker to communicate with blocked ports on hosts...
Netscape Java Security Manager fails to prevent URLConnections through netscape.net.URLConnection Class
Overview Netscape Communicator and Navigator ship with Java classes that allow an unsigned Java applet to access local and remote resources in violation of the security policies for applets. Description Failures in the netscape.net package permit a Java applet to read files from the local file...
CVE-2000-0339: Undefined Security Weakness
ZoneAlarm 2.1.10 and earlier does not filter UDP packets with a source port of 67, which allows remote attackers to bypass the firewall rules...
linux.forged.packets.txt
Date: Sat, 23 Oct 1999 18:34:56 +0200 Reply-To: Pavel Kankovsky The advisory did not explain what was the cause of the problem. Rant: Why? Will the following explanation help anyone who would not be able to find out this piece of information himself to abuse the bug? As far as I can tell, the...
HTTP Proxy CONNECT Request Relaying
The proxy allows users to perform CONNECT requests such as : CONNECT http://cvs.example.org:23 This request gives the person who made it the ability to have an interactive session with a third-party site. This issue may allow attackers to bypass your firewall by connecting to sensitive ports such...
HTTP Proxy POST Request Relaying
The proxy allows the users to perform POST requests such as POST http://cvs.nessus.org:21 without any Content-length tag. This request may give an attacker the ability to have an interactive session. This problem may allow attackers to go through your firewall, by connecting to sensitive ports li...
CVE-1999-1463
Windows NT 4.0 before SP3 allows remote attackers to bypass firewall restrictions or cause a denial of service crash by sending improperly fragmented IP packets without the first fragment, which the TCP/IP stack incorrectly reassembles into a valid session...