Firewall / Proxy / NAT Dependency

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Firewall / Proxy / NAT dependency

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Firewall / Proxy / NAT Dependency

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Firewall / Proxy / NAT Dependency

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About telecommunications the prohibition of routing Internet best crack method-vulnerability warning-the black bar safety net

ADSL share Internet access, there are two ways, one is proxy, one is the Address Translation（NAT），we often say that the routing is actually NAT mode, in fact the Routing and NAT principles there are still differences, there will not be discussed, now the ADSL cats generally have the NAT function,...

Microsoft Windows - TCP/IP Protocol Driver Remote Buffer Overflow

/ Windows TCP/IP source routing poc C version... by Preddy RootShell Security Group Shoutz 2: Jimmy and ByteCoder + Rs Crew + Rest of the world :D Compile: gcc win-tcpip-dos.c -o wintcpipdos Info: Published: 14.06.2006 Source: ANDREYMINAEV Type: remote Level: 9/10 Buffer overflow on ICMP packets...

MS Windows TCP/IP Protocol Driver Remote Buffer Overflow Exploit

Exploit for unknown platform in category dos / poc ================================================================ MS Windows TCP/IP Protocol Driver Remote Buffer Overflow Exploit ================================================================ / Windows TCP/IP source routing poc C version... by...

Windows ICMP DoS (potential code execution)

Buffer overflow on ICMP packets with Loose Source and Record Route IP options. Short message translation: There are DoS conditions in Windows 2000 built-in NAT server. Tested configuration: Windows 2000 English Standard/Advanced Service Pack 4 + Update Rollup 1 for Service Pack 4 with NAT server...

Server crash on ICMP packets with Loose Source and Record Route IP options.

Short message translation: There are DoS conditions in Windows 2000 built-in NAT server. Tested configuration: Windows 2000 English Standard/Advanced Service Pack 4 + Update Rollup 1 for Service Pack 4 with NAT server enabled. While routing packets with options "Loose Source and Record Route"...

Microsoft Routing and Remote Access does not properly handle RPC requests

Overview There is a vulnerability in the Microsoft Windows Routing and Remote Access Service that could allow an attacker to take control of the affected system. Description The Routing and Remote Access Service RRAS allows computers running the Windows 2000, XP, and Server 2003 operating systems...

Linux Kernel < 2.6.16.18 - Netfilter NAT SNMP Module Remote Denial of Service

/ ecl-nf-snmpwn.c - 30/05/06 Alex Behar Yuri Gushin A patch review we did on the 2.6.16.17-18 Linux kernel source tree revealed a restructuring of code in the snmpparsemangle and the snmptrapdecode functions. After further research it turned out to be a vulnerability previously reported1 and...

Linux Kernel < 2.6.16.18 (Netfilter NAT SNMP Module) Remote DoS Exploit

Exploit for linux platform in category dos / poc ======================================================================= Linux Kernel Yuri Gushin A patch review we did on the 2.6.16.17-18 Linux kernel source tree revealed a restructuring of code in the snmpparsemangle and the snmptrapdecode...

Linux Kernel 2.6.16.18 - Netfilter NAT SNMP Module Remote Denial of Service

Linux Kernel 2.6.16.18 - Netfilter NAT SNMP Module Remote Denial of Service / ecl-nf-snmpwn.c - 30/05/06 Alex Behar Yuri Gushin A patch review we did on the 2.6.16.17-18 Linux kernel source tree revealed a restructuring of code in the snmpparsemangle and the snmptrapdecode functions. After furthe...

Hack technology: VoIP traversal of NAT and firewall approaches-vulnerability warning-the black bar safety net

, NAT/ALG mode Ordinary NAT is done by modifying the UDP or TCP packet header address information to achieve the address, but for VOIP application in TCP/UDP payload is also the need to bring the address information of the ALG mode refers to the private network in the VOIP terminal in the payload...

CVE-2006-2444

The snmptrapdecode function in the SNMP NAT helper for Linux kernel before 2.6.16.18 allows remote attackers to cause a denial of service crash via unspecified remote attack vectors that cause failures in snmptrapdecode that trigger 1 frees of random memory or 2 frees of previously-freed memory...

CVE-2006-2444

The snmptrapdecode function in the SNMP NAT helper for Linux kernel before 2.6.16.18 allows remote attackers to cause a denial of service crash via unspecified remote attack vectors that cause failures in snmptrapdecode that trigger 1 frees of random memory or 2 frees of previously-freed memory...

CVE-2006-2444

CVE-2006-2444 affects the Linux kernel SNMP NAT Netfilter processing. The vulnerability in snmp_trap_decode (kernel = 2.6.16.18) or applying vendor patches where applicable. No additional exploitation details are provided in the documents.

SEC-20060512-0.txt

SEC Consult Security Advisory 20060512-0 ============================================================== title: Symantec Enterprise Firewall NAT/HTTP Proxy Private IP Exposure program: Symantec Enterprise FW vulnerable version: 8.0 homepage: www.symantec.com found: 2005-09-13 by: SEC Consult /...

Design/Logic Flaw

The HTTP proxy in Symantec Gateway Security 5000 Series 2.0.1 and 3.0, and Enterprise Firewall 8.0, when NAT is being used, allows remote attackers to determine internal IP addresses by using malformed HTTP requests, as demonstrated using a get request without a space separating the URI...

CVE-2006-2341

The HTTP proxy in Symantec Gateway Security 5000 Series 2.0.1 and 3.0, and Enterprise Firewall 8.0, when NAT is being used, allows remote attackers to determine internal IP addresses by using malformed HTTP requests, as demonstrated using a get request without a space separating the URI...