PPPoE authentication and use-vulnerability and early warning-the black bar safety net

This article is based on the Black anti-2 0 0 5, No. 8, issue of the PPPoE authentication risks with the use of the original author: the knife）rewritten, or republished, column reader Mo laugh to. One, Foreword In recent years, Internet data traffic has developed rapidly, broadband users showed...

CentOS 4 : kernel (CESA-2007:0488)

Updated kernel packages that fix several security issues and bugs in the Red Hat Enterprise Linux 4 kernel are now available. This security advisory has been rated as having important security impact by the Red Hat Security Response Team. The Linux kernel handles the basic functions of the...

kernel security update

CentOS Errata and Security Advisory CESA-2007:0488 Updated kernel packages that fix several security issues and bugs in the Red Hat Enterprise Linux 4 kernel are now available. This security advisory has been rated as having important security impact by the Red Hat Security Response Team. The Lin...

Important: Red Hat Security Advisory: kernel security update

Updated kernel packages that fix several security issues and bugs in the Red Hat Enterprise Linux 4 kernel are now available. This security advisory has been rated as having important security impact by the Red Hat Security Response Team. The Linux kernel handles the basic functions of the...

PPPoE socket PPPIOCGCHAN denial of service

Memory leak in the PPP over Ethernet PPPoE socket implementation in the Linux kernel before 2.6.21-git8 allows local users to cause a denial of service memory consumption by creating a socket using connect, and releasing it before the PPPIOCGCHAN ioctl is initialized...

Mac OS X Multiple Vulnerabilities (Security Update 2007-005)

The remote host is running a version of Mac OS X 10.4 or 10.3 that does not have Security Update 2007-005 applied. This update fixes security flaws in the following applications : Alias Manager BIND CoreGraphics crontabs fetchmail file iChat mDNSResponder PPP ruby screen texinfo VPN C Tenable...

CVE-2007-0752

The CVE-2007-0752 issue affects Apple Mac OS X pppd (PPP daemon) in Mac OS X 10.4.8. The vulnerability stems from an insufficient ownership check when processing the plugin command line option; a local user can load arbitrary plug-ins and gain root privileges by bypassing the stdin ownership veri...

CVE-2007-0752

The PPP daemon pppd in Apple Mac OS X 10.4.8 checks ownership of the stdin file descriptor to determine if the invoker has sufficient privileges, which allows local users to load arbitrary plugins and gain root privileges by bypassing this check...

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...

Mandrake Linux Security Advisory : kernel (MDKSA-2007:040)

Some vulnerabilities were discovered and corrected in the Linux 2.6 kernel : The isdnpppccpresetallocstate function in drivers/isdn/isdnppp.c in the Linux 2.4 kernel before 2.4.34-rc4, as well as the 2.6 kernel, does not call the inittimer function for the ISDN PPP CCP reset state timer, which ha...

USN-416-1: Linux kernel vulnerabilities

Mark Dowd discovered that the netfilter iptables module did not correcly handle fragmented IPv6 packets. By sending specially crafted packets, a remote attacker could exploit this to bypass firewall rules. This has has already been fixed for Ubuntu 6.10 in USN-395-1; this is the corresponding fix...

CVE-2006-5749

The isdnpppccpresetallocstate function in drivers/isdn/isdnppp.c in the Linux 2.4 kernel before 2.4.34-rc4 does not call the inittimer function for the ISDN PPP CCP reset state timer, which has unknown attack vectors and results in a system crash...

CVE-2006-5749

The isdnpppccpresetallocstate function in drivers/isdn/isdnppp.c in the Linux 2.4 kernel before 2.4.34-rc4 does not call the inittimer function for the ISDN PPP CCP reset state timer, which has unknown attack vectors and results in a system crash...

CVE-2006-4406

Buffer overflow in PPP on Apple Mac OS X 10.4.x up to 10.4.8 and 10.3.x up to 10.3.9, when PPPoE is enabled, allows remote attackers to execute arbitrary code via unspecified vectors...

CVE-2006-4406

Buffer overflow in PPP on Apple Mac OS X 10.4.x up to 10.4.8 and 10.3.x up to 10.3.9, when PPPoE is enabled, allows remote attackers to execute arbitrary code via unspecified vectors...

CVE-2006-4406

CVE-2006-4406 (Apple Mac OS X PPPoE buffer overflow) affects Apple Mac OS X (10.4.x up to 10.4.8 and 10.3.x up to 10.3.9) when PPPoE is enabled. The issue is a buffer overflow in the PPP/PPPoe handling that could allow a remote attacker to execute arbitrary code with system privileges. CERT/SE bu...

[Full-disclosure] [MU-200611-01] Pre-Authentication Vulnerability in Mac OSX kernel PPP

driver -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Pre-Authentication Vulnerability in Mac OSX kernel PPP driver MU-200611-01 November 28, 2006 http://labs.musecurity.com/advisories.html Affected Product/Versions: Mac OS X v10.3.9 Mac OS X Server v10.3.9 Mac OS X v10.4.8 Mac OS X Server v10.4.8...

Mac OS X Multiple Vulnerabilities (Security Update 2006-007)

The remote host is running a version of Mac OS X which does not have the security update 2006-007 applied. Security Update 2006-007 contains several security fixes for the following programs : - AirPort - ATS - CFNetwork - Finder - Font Book - Font Importer - Installer - OpenSSL - PHP - PPP - Sam...

Apple Mac OS X PPP driver fails to properly validate PADI packets

Overview The Apple Mac OS X PPP driver fails to properly handle PPPoE Active Discovery Initiation PADI packets. This vulnerability may allow a remote attacker to execute arbitrary code with system privileges. Description The Apple Mac OS X PPP driver fails to properly handle PADI packets allowing...

Solaris 5.6 (sparc) : 106758-02

PPP 3.0.1: license lock, messages enUS locale, /etc. Date this patch was last updated by Sun : Jan/19/01 %NASLMINLEVEL 999999 @DEPRECATED@ This script has been deprecated as the associated patch is not currently a recommended security fix. Disabled on 2011/09/17. C Tenable Network Security, Inc. ...