144 matches found
RedHat Update for xen RHSA-2012:1130-01
The remote host is missing an update for the SPDX-FileCopyrightText: 2012 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 scriptxrefname:"URL",...
CentOS Update for xen CESA-2012:1130 centos5
The remote host is missing an update for the SPDX-FileCopyrightText: 2012 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 scriptxrefname:"URL",...
Scientific Linux Security Update : xen on SL5.x i386/x86_64
CVE-2009-3525 Xen: PyGrub missing support for password configuration command The pyGrub boot loader did not honor the 'password' option in the grub.conf file for para-virtualized guests. Users with access to a guest's console could use this flaw to bypass intended access restrictions and boot the...
Scientific Linux Security Update : xen on SL5.x i386/x86_64
Detail : Joris van Rantwijk found a flaw in the Pygrub utility which is used as a boot loader for guest domains. A malicious local administrator of a guest domain could create a carefully crafted grub.conf file which would trigger the execution of arbitrary code outside of that domain...
xen security update
CentOS Errata and Security Advisory CESA-2012:1130 Updated xen packages that fix one security issue are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score,...
Moderate: Red Hat Security Advisory: xen security update
Updated xen packages that fix one security issue are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is availab...
xen: pv bootloader doesn't check the size of the bzip2 or lzma compressed kernel
The PyGrub boot loader in Xen unstable before changeset 25589:60f09d1ab1fe, 4.2.x, and 4.1.x allows local para-virtualized guest users to cause a denial of service memory consumption via a large 1 bzip2 or 2 lzma compressed kernel image...
Fedora 15 : xen-4.1.2-8.fc15 (2012-9430)
make pygrub cope better with big files from guest 818412 CVE-2012-2625, 64-bit PV guest privilege escalation vulnerability CVE-2012-0217, guest denial of service on syscall/sysenter exception generation CVE-2012-0218, PV guest host Denial of Service CVE-2012-2934 Note that Tenable Network Securit...
Fedora 16 : xen-4.1.2-8.fc16 (2012-9399)
make pygrub cope better with big files from guest 818412 CVE-2012-2625, 64-bit PV guest privilege escalation vulnerability CVE-2012-0217, guest denial of service on syscall/sysenter exception generation CVE-2012-0218, PV guest host Denial of Service CVE-2012-2934 Note that Tenable Network Securit...
CentOS Update for xen CESA-2009:1472 centos5 i386
Check for the Version of xen OpenVAS Vulnerability Test CentOS Update for xen CESA-2009:1472 centos5 i386 Authors: System Generated Check Copyright: Copyright c 2011 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the...
CentOS Update for xen CESA-2009:1472 centos5 i386
The remote host is missing an update for the SPDX-FileCopyrightText: 2011 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 scriptxrefname:"URL",...
paravirtualised kernel image validation
ISSUE DESCRIPTION 1. Problems ----------- The functions which interpret the kernel image supplied for a paravirtualised guest, and decompress it into memory when booting the domain, are incautious. Specifically: i Integer overflow in the decompression loop memory allocator might result in...
SuSE 11 Security Update : Xen (SAT Patch Number 2230)
Collective Xen/201004 Update, containing fixes for the following issues : - pygrub, reiserfs: Fix on-disk structure definition bnc537370 - Xen on SLES 11 does not boot - endless loop in ATA detection bnc561912 - xend leaks memory bnc564750 - Keyboard Caps Lock key works abnormal under SLES11 xen...
SuSE 11 Security Update : Xen (SAT Patch Number 2230)
Collective Xen/201004 Update, containing fixes for the following issues : - pygrub, reiserfs: Fix on-disk structure definition bnc537370 - Xen on SLES 11 does not boot - endless loop in ATA detection bnc561912 - xend leaks memory bnc564750 - Keyboard Caps Lock key works abnormal under SLES11 xen...
openSUSE Security Update : xen-201004 (openSUSE-SU-2010:0293-1)
Collective Xen 2010/04 Update, containing fixes for the following issues : bnc576832 - pygrub, reiserfs: Fix on-disk structure definition bnc537370 - Xen on SLES 11 does not boot - endless loop in ATA detection bnc561912 - xend leaks memory bnc564750 - Keyboard Caps Lock key works abnormal under...
CentOS 5 : xen (CESA-2009:1472)
Updated xen packages that fix a security issue and multiple bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Xen is an open source virtualization framework. Virtualization allows users to ru...
xen security update
CentOS Errata and Security Advisory CESA-2009:1472 Updated xen packages that fix a security issue and multiple bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Xen is an open source...
RedHat Security Advisory RHSA-2009:1472
The remote host is missing updates announced in advisory RHSA-2009:1472. Xen is an open source virtualization framework. Virtualization allows users to run guest operating systems in virtual machines on top of a host operating system. The pyGrub boot loader did not honor the password option in th...
RedHat Security Advisory RHSA-2009:1472
The remote host is missing updates announced in advisory RHSA-2009:1472. Xen is an open source virtualization framework. Virtualization allows users to run guest operating systems in virtual machines on top of a host operating system. The pyGrub boot loader did not honor the password option in th...
CVE-2009-3525
The pyGrub boot loader in Xen 3.0.3, 3.3.0, and Xen-3.3.1 does not support the password option in grub.conf for para-virtualized guests, which allows attackers with access to the para-virtualized guest console to boot the guest or modify the guest's kernel boot parameters without providing the...