617 matches found
Check Point Software Firewall-1 3.0/1.4.0/1.4.1 - Spoofed Source Denial of Service
// source: https://www.securityfocus.com/bid/1419/info If Checkpoint Firewall-1 receives a number of spoofed UDP packets with Source IP = Destination IP, the firewall and likely the machine hosting it crashes. NOTE: This vulnerability while being posted to Bugtraq is currently being denied as a...
old DOS still good 4 win2k
Well, nothing new on the flatline, but I think that can be useful to send this one. We tested out the win 2k beta version, and we've found that some old attacks are still valid to cause a DOS. Specifically the simple ping flood from a PII 300 to another PII 300 with 64Mb RAM, can freez the box...
Objectserver vulnerability
Since the patches are now officially released, I feel I can finally release the details of the SGI objectserver vulnerability. This vulnerability was initailly reported to CERT and SGI Security on October 6, 1997. A beta version of patch 2849 was provided in February 1998. Howard ----- Forwarded...
CVE-2000-0289
IP masquerading in Linux 2.2.x allows remote attackers to route UDP packets through the internal interface by modifying the external source IP address and port number to match those of an established connection...
CVE-1999-0063
Cisco IOS 12.0 and other versions can be crashed by malicious UDP packets to the syslog port...
CVE-1999-0438
Remote attackers can perform a denial of service in WebRamp systems by sending a malicious UDP packet to port 5353, changing its IP address...
EUVD-1999-0063
Cisco IOS 12.0 and other versions can be crashed by malicious UDP packets to the syslog port...
CVE-1999-0063
CVE-1999-0063 affects Cisco IOS 12.0 and related 11.3/12.0 branches. The issue: processing of malformed UDP packets to the syslog port (UDP 514) can cause the device to crash or hang. Red Hat/Nessus entries and Cisco advisories corroborate that the vulnerability stems from handling invalid UDP sy...
CVE-1999-0217
CVE-1999-0217 affects SunOS 4.1.3 where malicious UDP option settings can force a reboot. Connected documents reaffirm SunOS 4.1.3 as the affected software and describe the root cause as malicious UDP option handling. There is no explicit information in the provided documents about a fixed versio...
CVE-1999-0217
Malicious option settings in UDP packets could force a reboot in SunOS 4.1.3 systems...
Microsoft Windows NT WINS Service Malformed Data DoS
We could crash the remote WINS server by sending it a lot of UDP packets containing random data. If you do not use WINS, then deactivate this server. An attacker may use this flaw to bring down your NT network. C Tenable Network Security, Inc. include 'compat.inc' ; ifdescription scriptid10315;...
cisco-ios-DoS.alert.txt
Date: Mon, 11 Jan 1999 16:00:56 -0000 From: [email protected] Reply-To: [email protected] To: [email protected] Subject: Cisco Security Notice: Cisco IOS Syslog Crash -----BEGIN PGP SIGNED MESSAGE----- Field Notice: Cisco IOS Syslog Crash...
nobo-DoS.txt
Date: Thu, 4 Feb 1999 16:52:00 -0500 From: Andrew J. Gavin To: [email protected] Subject: NOBO denial of service As reported by [email protected] approximately a week ago, nobo a back orifice scanning detector has a buffer overflow problem that will crash the program remotely. Sending a UDP packe...
CVE-1999-0675
Check Point FireWall-1 can be subjected to a denial of service via UDP packets that are sent through VPN-1 to port 0 of a host...
CVE-1999-0438
Remote attackers can perform a denial of service in WebRamp systems by sending a malicious UDP packet to port 5353, changing its IP address...