CVE-2015-7504

Heap-based buffer overflow in the pcnetreceive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service instance crash or possibly execute arbitrary code via a series of packets in loopback mode...

UBUNTU-CVE-2015-7504

Heap-based buffer overflow in the pcnetreceive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service instance crash or possibly execute arbitrary code via a series of packets in loopback mode...

ntp: drop packets with source address ::1

It was found that because NTP's access control was based on a source IP address, an attacker could bypass source IP restrictions and send malicious control and configuration packets by spoofing ::1 addresses...

RedHat Update for libreswan RHSA-2015:1979-01

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

RHEL 7 : libreswan (RHSA-2015:1979)

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2015:1979 advisory. Libreswan is an implementation of IPsec & IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both...

CentOS 7 : libreswan (CESA-2015:1979)

Updated libreswan packages that fix one security issue, several bugs, and add several enhancements are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Moderate security impact. A Common Vulnerability Scoring System CVSS base score, which give...

NTP ntpd Code Injection Vulnerability

ntpd Network Time Protocol daemon is an operating system daemon that uses the Network Time Protocol NTP to keep synchronized with the system time of a time server. A security vulnerability exists in the 'readnetworkpacket' function in the ntpio.c file in ntpd in versions 4.x prior to NTP 4.2.8p1...

DEBIAN-CVE-2014-9751

The readnetworkpacket function in ntpio.c in ntpd in NTP 4.x before 4.2.8p1 on Linux and OS X does not properly determine whether a source IP address is an IPv6 loopback address, which makes it easier for remote attackers to spoof restricted packets, and read or write to the runtime state, by...

Authentication flaw

The readnetworkpacket function in ntpio.c in ntpd in NTP 4.x before 4.2.8p1 on Linux and OS X does not properly determine whether a source IP address is an IPv6 loopback address, which makes it easier for remote attackers to spoof restricted packets, and read or write to the runtime state, by...

CVE-2014-9751

CVE-2014-9751 affects the Network Time Protocol daemon (ntpd) in Linux/OS X builds of NTP 4.x prior to 4.2.8p1. The read_network_packet function fails to correctly identify IPv6 loopback (::1) sources, allowing remote attackers to spoof restricted packets and potentially disrupt or manipulate ntp...

CVE-2014-9751

The readnetworkpacket function in ntpio.c in ntpd in NTP 4.x before 4.2.8p1 on Linux and OS X does not properly determine whether a source IP address is an IPv6 loopback address, which makes it easier for remote attackers to spoof restricted packets, and read or write to the runtime state, by...

CVE-2014-9751

The readnetworkpacket function in ntpio.c in ntpd in NTP 4.x before 4.2.8p1 on Linux and OS X does not properly determine whether a source IP address is an IPv6 loopback address, which makes it easier for remote attackers to spoof restricted packets, and read or write to the runtime state, by...

ntp: drop packets with source address ::1

It was found that because NTP's access control was based on a source IP address, an attacker could bypass source IP restrictions and send malicious control and configuration packets by spoofing ::1 addresses...

Debian DLA-108-1 : nfs-utils security update

In the past, rpc.statd posted SMNOTIFY requests using the same socket it used for sending downcalls to the kernel. To receive replies from remote hosts, the socket was bound to INADDRANY. To prevent unwanted data injection, bind this socket to the loopback address. NOTE: Tenable Network Security...

RabbitMQ Server < 3.4.0 Security Bypass Vulnerability - Active Check

RabbitMQ Server is prone to a security bypass vulnerability. SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:vmware:rabbitmq";...

Design/Logic Flaw

RabbitMQ before 3.4.0 allows remote attackers to bypass the loopbackusers restriction via a crafted X-Forwareded-For header...

UBUNTU-CVE-2014-9494

RabbitMQ before 3.4.0 allows remote attackers to bypass the loopbackusers restriction via a crafted X-Forwareded-For header...

DLA-108-1 nfs-utils - security update

Bulletin has no description...

Bypassing blacklists based on IPy

IPy is a Python "class and tools for handling of IPv4 and IPv6 addresses and networks" https://github.com/haypo/python-ipy. This library is sometimes used to implement blacklists forbidding internal, private or loopback addresses. Using octal encoding supported by urllib2, it is possible to bypas...

Ubuntu 10.04 LTS : linux vulnerabilities (USN-2354-1)

Chris Evans reported an flaw in the Linux kernel's handling of iso9660 compact disk filesystem images. An attacker who can mount a custom iso9660 image either via a CD/DVD drive or a loopback mount could cause a denial of service system crash or reboot. CVE-2014-5471 Chris Evans reported an flaw ...