Serious bug in IPFilter

A VERY serious bug has been brought to my attention in IPFilter. In 10 words or less, fragment caching with can let through "any" packet. Ok, so that's 8. Cause ===== When matching a fragment, only srcip, dstip and IP ID are checked and the fragment cache is checked before any rules are checked. ...

CVE-2000-0310

IP fragment assembly in OpenBSD 2.4 allows a remote attacker to cause a denial of service by sending a large number of fragmented packets...

Дырка в inetd - ident (wheel file fragment reading)

Удаленно можно прочитать первые 16 символов кроме пробелов любого файла к которому имеет доступ группа wheel...

Check Point FireWall-1 allows fragmented packets through firewall if Fast Mode is enabled

Overview If any rules include the "Fast Mode" option, Check Point Firewall-1 and VPN-1 will incorrectly allow unauthorized connection attempts to hosts that should be restricted. Description A feature called "Fast Mode" or "FASTPATH", included in Check Point FireWall-1 and VPN-1 is designed to...

Check Point Software Firewall-1 4.1 SP2 - Fast Mode TCP Fragment

Check Point Software Firewall-1 4.1 SP2 - Fast Mode TCP Fragment // source: https://www.securityfocus.com/bid/2143/info Check Point Software's VPN-1 and Firewall-1 products contain a vulnerability in their "Fast Mode" option that may allow an attacker to bypass access control restrictions and...

Check Point Software Firewall-1 4.1 SP2 - Fast Mode TCP Fragment

// source: https://www.securityfocus.com/bid/2143/info Check Point Software's VPN-1 and Firewall-1 products contain a vulnerability in their "Fast Mode" option that may allow an attacker to bypass access control restrictions and access certain blocked services. Fast Mode is a setting that turns o...

CVE-2000-0630

IIS 4.0 and 5.0 allows remote attackers to obtain fragments of source code by appending a +.htr to the URL, a variant of the "File Fragment Reading via .HTR" vulnerability...

CVE-2000-0630

IIS 4.0 and 5.0 allows remote attackers to obtain fragments of source code by appending a +.htr to the URL, a variant of the "File Fragment Reading via .HTR" vulnerability...

Security Bulletin (MS00-044)

Microsoft Security Bulletin MS00-044 - -------------------------------------- Patch Available for "Absent Directory Browser Argument" Vulnerability Originally Posted: July 14, 2000 Summary ======= Microsoft has released a patch that eliminates two security vulnerabilities in Microsoftr Internet...

CVE-2000-0305

CVE-2000-0305 describes a remote DoS in Windows 95/98/2000/NT4/Terminal Server caused by sending large numbers of identical fragmented IP packets (the jolt2/IP Fragment Reassembly issue). The vulnerability arises from IP fragment processing and has been associated with Microsoft hotfix MS00-029 (...

MS00-029: NT IP Fragment Reassembly Patch Not Applied (jolt2) (259728)

The hotfix for the 'IP Fragment Reassembly' vulnerability has not been applied on the remote Windows host. This vulnerability allows an attacker to send malformed packets, which will utilize 100% of the computer CPU, making it nearly unusable for the legitimate users. C Tenable Network Security,...

CVE-2000-0305

Windows 95, Windows 98, Windows 2000, Windows NT 4.0, and Terminal Server systems allow a remote attacker to cause a denial of service by sending a large number of identical fragmented IP packets, aka jolt2 or the "IP Fragment Reassembly" vulnerability...

Security Bulletin (MS00-031)

The following is a Security Bulletin from the Microsoft Product Security Notification Service. Please do not reply to this message, as it was sent from an unattended mailbox. -----BEGIN PGP SIGNED MESSAGE----- Microsoft Security Bulletin MS00-031 - -------------------------------------- Patch...

Linux 2.1.89 - 2.2.3 IP Fragmenting Functionality 0 Length Fragment Handling Remote DoS

The remote host appears to be using a Linux kernel that contains a flaw in its IP fragment handling code. By sending a series of packets with 0 length fragments, an unauthenticated attacker may be able to disable the remote host's IP connectivity. C Tenable Network Security, Inc...

D-Link DI-614+ - IP Fragment Reassembly Denial of Service

D-Link DI-614+ - IP Fragment Reassembly Denial of Service / source: https://www.securityfocus.com/bid/7219/info It has been reported that the implementation of the Internet Protocol IP in the firmware of the D-Link DI-614+ wireless router is vulnerable to a remotely exploitable denial of service...

D-Link DI-614+ - IP Fragment Reassembly Denial of Service

/ source: https://www.securityfocus.com/bid/7219/info It has been reported that the implementation of the Internet Protocol IP in the firmware of the D-Link DI-614+ wireless router is vulnerable to a remotely exploitable denial of service condition. The vulnerability is related to the reassembly ...

Linux Kernel 2.1.892.2.x - Zero-Length Fragment

Linux Kernel 2.1.892.2.x - Zero-Length Fragment / source: https://www.securityfocus.com/bid/2247/info Linux kernel versions 2.1.89 to 2.2.3 are vulnerable to a denial of service attack caused when a 0-length IP fragment is received, if it is the first fragment in the list. Several thousands...

Linux Kernel 2.1.89/2.2.x - Zero-Length Fragment

/ source: https://www.securityfocus.com/bid/2247/info Linux kernel versions 2.1.89 to 2.2.3 are vulnerable to a denial of service attack caused when a 0-length IP fragment is received, if it is the first fragment in the list. Several thousands 0-length packets must be sent in order for this to...