[SECURITY] [DSA 3285-1] qemu-kvm security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3285-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso June 13, 2015 https://www.debian.org/security/faq -...

[SECURITY] [DSA 3284-1] qemu security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3284-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso June 13, 2015 https://www.debian.org/security/faq -...

OracleVM 3.3 : xen (OVMSA-2015-0067)

The remote OracleVM system is missing necessary patches to address critical security updates : - x86/traps: loop in the correct direction in compatiret This is XSA-136. CVE-2015-4164 - pcnet: force the buffer access to be in bounds during tx 4096 is the maximum length per TMD and it is also...

Scientific Linux Security Update : qemu-kvm on SL6.x i386/x86_64 (20150610)

A flaw was found in the way QEMU's AMD PCnet Ethernet emulation handled multi-TMD packets with a length above 4096 bytes. A privileged guest user in a guest with an AMD PCNet ethernet card enabled could potentially use this flaw to execute arbitrary code on the host with the privileges of the...

RHEL 6 : qemu-kvm (RHSA-2015:1087)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2015:1087 advisory. KVM Kernel-based Virtual Machine is a full virtualization solution for Linux on AMD64 and Intel 64 systems. The qemu-kvm package provides the...

CentOS Update for qemu-guest-agent CESA-2015:1087 centos6

Check the version of qemu-guest-agent 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 scriptoid"1.3.6.1.4.1.25623.1.0.882196";...

Xen QEMU PCNET Controller Heap Overflow Vulnerability

Xen is a virtualization technology for the Linux kernel that allows multiple operating systems to run simultaneously. A heap overflow vulnerability exists in the Xen QEMU PCNET device controller, which allows an attacker to execute arbitrary code on the host in the context of a QEMU process...

RedHat Update for qemu-kvm RHSA-2015:1087-01

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...

CentOS 6 : qemu-kvm (CESA-2015:1087)

Updated qemu-kvm packages that fix one security issue are now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

Important: Red Hat Security Advisory: qemu-kvm-rhev security update

Updated qemu-kvm-rhev packages that fix one security issue are now available for Red Hat Enterprise Linux OpenStack Platform 5.0 for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Important security impact. A Common Vulnerability Scoring System CVSS base scor...

qemu: pcnet: multi-tmd buffer overflow in the tx path

A flaw was found in the way QEMU's AMD PCnet Ethernet emulation handled multi-TMD packets with a length above 4096 bytes. A privileged guest user in a guest with an AMD PCNet ethernet card enabled could potentially use this flaw to execute arbitrary code on the host with the privileges of the...

Important: Red Hat Security Advisory: qemu-kvm-rhev security update

Updated qemu-kvm-rhev packages that fix one security issue are now available for Red Hat Enterprise Virtualization 3.5. Red Hat Product Security has rated this update as having Important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating...

qemu: pcnet: multi-tmd buffer overflow in the tx path

A flaw was found in the way QEMU's AMD PCnet Ethernet emulation handled multi-TMD packets with a length above 4096 bytes. A privileged guest user in a guest with an AMD PCNet ethernet card enabled could potentially use this flaw to execute arbitrary code on the host with the privileges of the...

qemu: pcnet: multi-tmd buffer overflow in the tx path

A flaw was found in the way QEMU's AMD PCnet Ethernet emulation handled multi-TMD packets with a length above 4096 bytes. A privileged guest user in a guest with an AMD PCNet ethernet card enabled could potentially use this flaw to execute arbitrary code on the host with the privileges of the...

Important: Red Hat Security Advisory: qemu-kvm security update

Updated qemu-kvm packages that fix one security issue are now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

UBUNTU-CVE-2015-3209

Heap-based buffer overflow in the PCNET controller in QEMU allows remote attackers to execute arbitrary code by sending a packet with TXSTATUSSTARTPACKET set and then a crafted packet with TXSTATUSDEVICEOWNS set...

CVE-2015-3209

Heap-based buffer overflow in the PCNET controller in QEMU allows remote attackers to execute arbitrary code by sending a packet with TXSTATUSSTARTPACKET set and then a crafted packet with TXSTATUSDEVICEOWNS set...

Heap overflow in QEMU PCNET controller, allowing guest->host escape

ISSUE DESCRIPTION The QEMU security team has predisclosed the following advisory: pcnettransmit loads a transmit-frame descriptor from the guest into the /tmd/ local variable to recover a length field, a status field and a guest-physical location of the associated frame buffer. If the status fiel...

qemu-kvm security update

0.12.1.2-2.448.el66.4 - kvm-pcnet-fix-Negative-array-index-read.patch bz1225886 - kvm-pcnet-force-the-buffer-access-to-be-in-bounds-during.patch bz1225886 - Resolves: bz1225886 EMBARGOED CVE-2015-3209 qemu-kvm: qemu: pcnet: multi-tmd buffer overflow in the tx path rhel-6.6.z...

qemu -- Heap overflow in QEMU PCNET controller, allowing guest to host escape (CVE-2015-3209)

The QEMU security team reports: A guest which has access to an emulated PCNET network device e.g. with "model=pcnet" in their VIF configuration can exploit this vulnerability to take over the qemu process elevating its privilege to that of the qemu process...