Moderate: Red Hat Security Advisory: quagga security update

An updated quagga package that fixes a security bug is now available for Red Hat Enterprise Linux 3, 4 and 5. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Quagga is a TCP/IP based routing software suite. An out of bounds memory read flaw was...

RHEL 5 : kernel (RHSA-2007:0347)

Updated kernel packages that fix security issues and bugs in the Red Hat Enterprise Linux 5 kernel are now available. This update has been rated as having important security impact by the Red Hat Security Response Team. The Linux kernel handles the basic functions of the operating system. These n...

Debian DSA-1293-1 : quagga - out of boundary read

Paul Jakma discovered that specially crafted UPDATE messages can trigger an out of boundary read that can result in a system crash of quagga, the BGP/OSPF/RIP routing daemon. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted...

DSA-1293-1 quagga

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IPv6 routing headers issue

The IPv6 protocol allows remote attackers to cause a denial of service via crafted IPv6 type 0 route headers IPV6RTHDRTYPE0 that create network amplification between two routers...

Then talk about the Exchange environment session hijacking(For windows2000)-vulnerability warning-the black bar safety net

The first step is to open the IP Routing function, modify the registry HKEYLOCALMACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\IPEnableRouter to 0x1, and restart the system. The second step is ARP spoofing, the specific principle I will not say. The third step is to start the hijackin...

Linux and BSD based Unix system IPv6 traffic amplification

IPv6 routing header allows to set route in a way to trasmit packet for multiple times over the same link...

FreeBSD-SA-07:03.ipv6

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-07:03.ipv6 Security Advisory The FreeBSD Project Topic: IPv6 Routing Header 0 is dangerous Category: core Module: ipv6 Announced: 2007-04-26 Credits: Philippe...

FreeBSD -- IPv6 Routing Header 0 is dangerous

Problem Description There is no mechanism for preventing IPv6 routing headers from being used to route packets over the same links many times. Impact An attacker can "amplify" a denial of service attack against a link between two vulnerable hosts; that is, by sending a small volume of traffic the...

Fedora Core 6 : kernel-2.6.20-1.2944.fc6 (2007-432)

Updated to upstream linux kernel 2.6.20.6: http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.20.5 http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.20.6 CVE-2007-1357: The atalksumskb function in AppleTalk for Linux kernel 2.6.x before 2.6.21, and possibly 2.4.x, allows remote...

CVE-2007-1994

Unspecified vulnerability in the Address and Routing Parameter Area ARPA transport functionality in HP-UX B.11.00 allows local users to cause a denial of service via unknown vectors. NOTE: due to lack of vendor details, it is not clear whether this is the same as CVE-2007-0916...

PPPOE authentication the defect caused the harm-vulnerability warning-the black bar safety net

Author: black lantern Black Mask） Source: Black Mask'blog The article has a table in the hacker X-Files 2 0 0 7 in the first period,reproduced please specify! With the network technology rapid development, the different access methods and thus also into our lives at the time, from the most common...

Design/Logic Flaw

Unspecified vulnerability in the Address and Routing Parameter Area ARPA transport functionality in HP-UX B.11.11 and B.11.23 allows local users to cause an unspecified denial of service via unknown vectors...

CVE-2007-0488

The Huawei Versatile Routing Platform 1.43 2500E-003 firmware on the Quidway R1600 Router, and possibly other models, allows remote attackers to cause a denial of service device crash via a long show arp command...

Design/Logic Flaw

Cisco IOS allows remote attackers to cause a denial of service crash via a crafted IPv6 Type 0 Routing header...

CVE-2007-0488

CVE-2007-0488 affects Huawei Versatile Routing Platform firmware, specifically 1.43 2500E-003 on the Quidway R1600 Router (and possibly other models). The issue allows remote attackers to cause a device crash (DoS) by sending a long show arp command. The connected sources do not provide detailed ...

CVE-2007-0481

CVE-2007-0481 affects Cisco IOS IPv6 handling, allowing remote attackers to crash devices by sending a crafted IPv6 Type 0 Routing header. The issue is a DoS with potential for device instability; exploitation requires sending a malicious IPv6 routing header to a Cisco IOS device. Connected docs ...

CVE-2007-0488

The Huawei Versatile Routing Platform 1.43 2500E-003 firmware on the Quidway R1600 Router, and possibly other models, allows remote attackers to cause a denial of service device crash via a long show arp command...

IPv6 Routing Header Vulnerability

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[Full-disclosure] Cisco Security Advisory: IPv6 Routing Header Vulnerability

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cisco Security Advisory: IPv6 Routing Header Vulnerability Advisory ID: cisco-sa-20070124-IOS-IPv6 http://www.cisco.com/warp/public/707/cisco-sa-20070124-IOS-IPv6.shtml Revision 1.0 For Public Release 2007 January 24 1600 UTC GMT -...