RFC 3947 NAT-T VPN Detection

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Symantec Enterprise Firewall NAT/HTTP Proxy internal IP leakage

SUMMARY An information leak has been discovered in the HTTP proxy of the Symantec Enterprise Firewall and Symantec Gateway Security products. In response to specific http requests, the firewall may reveal internal addresses otherwise hidden by Network Address Translation NAT. Severity Very Low...

Symantec Enterprise Firewall / Gateway Security - HTTP Proxy Internal IP Leakage

source: https://www.securityfocus.com/bid/17936/info Symantec Enterprise Firewall and Gateway Security products are prone to an information-disclosure weakness. The vendor has reported that the NAT/HTTP proxy component of the products may reveal the internal IP addresses of protected computers. A...

Use a SNIFFER to monitor the QQ number and obtain the IP address of the method-vulnerability warning-the black bar safety net

Yesterday when the Internet, found this forum. I was in the study how to use MRTG to monitor Huawei router and switch CPU utilization, inadvertently found this forum. This problem has not yet found a solution. Today sleep early, middle of the night is up, sigh of relief to see the Forum a lot of...

Telecommunication disable routing Internet 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,...

Code injection

Linksys WRT54G routers version 5 running VXWorks allow remote attackers to cause a denial of service by sending a malformed DCC SEND string to an IRC channel, which causes an IRC connection reset, possibly related to the masquerading code for NAT environments, and as demonstrated via 1 a DCC SEND...

CVE-2006-1068

Netgear 614 and 624 routers, possibly running VXWorks, allow remote attackers to cause a denial of service by sending a malformed DCC SEND string to an IRC channel, which causes an IRC connection reset, possibly related to the masquerading code for NAT environments, and as demonstrated via 1 a DC...

Code injection

Netgear 614 and 624 routers, possibly running VXWorks, allow remote attackers to cause a denial of service by sending a malformed DCC SEND string to an IRC channel, which causes an IRC connection reset, possibly related to the masquerading code for NAT environments, and as demonstrated via 1 a DC...

CVE-2006-1067

Linksys WRT54G routers version 5 running VXWorks allow remote attackers to cause a denial of service by sending a malformed DCC SEND string to an IRC channel, which causes an IRC connection reset, possibly related to the masquerading code for NAT environments, and as demonstrated via 1 a DCC SEND...

CVE-2006-1067

CVE-2006-1067 affects Linksys WRT54G routers versions 5 running VXWorks. The vulnerability allows remote attackers to trigger a denial-of-service by sending a malformed DCC SEND string to an IRC channel, causing an IRC connection reset. The issue may be related to masquerading code for NAT enviro...

CVE-2006-1068

Affected products: Netgear 614 and 624 routers (likely VXWorks). Vulnerability: remote attacker can cause a denial of service by sending a malformed DCC SEND string to an IRC channel, leading to an IRC connection reset. Possible cause: linked to masquerading code for NAT environments; details men...

CVE-2006-1067

Linksys WRT54G routers version 5 running VXWorks allow remote attackers to cause a denial of service by sending a malformed DCC SEND string to an IRC channel, which causes an IRC connection reset, possibly related to the masquerading code for NAT environments, and as demonstrated via 1 a DCC SEND...

DOS во встроенном NAT сервере Windows 2000

Обнаружил dos во встроенном NAT сервере Windows 2000 Конфигурация проверенных серверов: Windows 2000 English Standard/Advanced Service Pack 4 + Update Rollup 1 for Service Pack 4 с установленным NAT сервером. При прохождении ip пакетов через сервер, с включенной опцией "Loose Source and Record...

Memory corruption

ipnatpptp in the PPTP NAT helper netfilter/ipnathelperpptp.c in Linux kernel 2.6.14, and other versions, allows local users to cause a denial of service memory corruption or crash via a crafted outbound packet that causes an incorrect offset to be calculated from pointer arithmetic when non-linea...

CVE-2006-0037

ipnatpptp in the PPTP NAT helper netfilter/ipnathelperpptp.c in Linux kernel 2.6.14, and other versions, allows local users to cause a denial of service memory corruption or crash via a crafted outbound packet that causes an incorrect offset to be calculated from pointer arithmetic when non-linea...

CVE-2006-0036

ipnatpptp in the PPTP NAT helper netfilter/ipnathelperpptp.c in Linux kernel 2.6.14, and other versions, allows remote attackers to cause a denial of service memory corruption or crash via an inbound PPTPINCALLREQUEST packet that causes a null pointer to be used in an offset calculation...

Null pointer dereference

ipnatpptp in the PPTP NAT helper netfilter/ipnathelperpptp.c in Linux kernel 2.6.14, and other versions, allows remote attackers to cause a denial of service memory corruption or crash via an inbound PPTPINCALLREQUEST packet that causes a null pointer to be used in an offset calculation...

CVE-2006-0036

CVE-2006-0036 affects the Linux kernel (2.6.14 and other versions) via the ip_nat_pptp code in the PPTP NAT helper (netfilter/ip_nat_helper_pptp.c). The vulnerability occurs when processing an inbound PPTP_IN_CALL_REQUEST packet, which can trigger a null pointer dereference in an offset calculati...

Linux kernel multiple DoS conditions

Local DoS with netlinkrcvskb, few DoS conditions with PPTP NAT...

[SA18482] Linux Kernel Multiple Denial of Service Vulnerabilities

TITLE: Linux Kernel Multiple Denial of Service Vulnerabilities SECUNIA ADVISORY ID: SA18482 VERIFY ADVISORY: http://secunia.com/advisories/18482/ CRITICAL: Moderately critical IMPACT: DoS WHERE: From remote OPERATING SYSTEM: Linux Kernel 2.6.x http://secunia.com/product/2719/ DESCRIPTION: Some...