citrix xenserver 6.0.2 vulnerabilities and exploits

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The physdev_get_free_pirq hypercall in arch/x86/physdev.c in Xen 4.1.x and Citrix XenServer 6.0.2 and previous versions uses the return value of the get_free_pirq function as an array index without checking that the return value indicates an error, which allows guest OS users to ...

Citrix Xenserver Citrix Xenserver 5.0 Citrix Xenserver 5.5 Citrix Xenserver 5.6 Citrix Xenserver 6.0 Xen Xen 4.1.0 Xen Xen 4.1.1 Xen Xen 4.1.2 Xen Xen 4.1.3

The PV pagetable code in arch/x86/mm.c in Xen 4.7.x and previous versions allows local 32-bit PV guest OS administrators to gain host OS privileges by leveraging fast-paths for updating pagetable entries.

Xen Xen 3.4.0 Xen Xen 3.4.2 Xen Xen 3.4.3 Xen Xen 3.4.4 Xen Xen 4.0.0 Xen Xen 4.0.1 Xen Xen 4.0.3 Xen Xen 4.0.4 Xen Xen 4.1.0 Xen Xen 4.1.1 Xen Xen 4.1.2 Xen Xen 4.1.3

1 Article

QEMU does not properly restrict write access to the PCI config space for certain PCI pass-through devices, which might allow local x86 HVM guests to gain privileges, cause a denial of service (host crash), obtain sensitive information, or possibly have other unspecified impact vi...

Qemu Qemu Debian Debian Linux 7.0 Debian Debian Linux 8.0 Fedoraproject Fedora 20 Fedoraproject Fedora 21 Fedoraproject Fedora 22 Suse Linux Enterprise Desktop 11 Suse Linux Enterprise Desktop 12 Suse Linux Enterprise Server 11 Suse Linux Enterprise Server 12 Suse Linux Enterprise Software Development Kit 11 Suse Linux Enterprise Software Development Kit 12

A heap buffer overflow flaw was found in QEMU's Cirrus CLGD 54xx VGA emulator's VNC display driver support prior to 2.9; the issue could occur when a VNC client attempted to update its display after a VGA operation is performed by a guest. A privileged user/process insi...

Qemu Qemu Citrix Xenserver 6.0.2 Citrix Xenserver 6.2.0 Citrix Xenserver 6.5 Citrix Xenserver 7.0 Citrix Xenserver 7.1 Redhat Openstack 5.0 Redhat Openstack 6.0 Redhat Openstack 7.0 Redhat Openstack 8 Redhat Openstack 9 Redhat Openstack 10

The GNTTABOP_swap_grant_ref sub-operation in the grant table hypercall in Xen 4.2 and Citrix XenServer 6.0.2 allows local guest kernels or administrators to cause a denial of service (host crash) and possibly gain privileges via a crafted grant reference that triggers a write to ...

Citrix Xenserver Xen Xen 4.2.0

PHYSDEVOP_map_pirq in Xen 4.1 and 4.2 and Citrix XenServer 6.0.2 and previous versions allows local HVM guest OS kernels to cause a denial of service (host crash) and possibly read hypervisor or guest memory via vectors related to a missing range check of map->index.

Citrix Xenserver Xen Xen 4.1.0 Xen Xen 4.2.0

XENMEM_populate_physmap in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and previous versions, when translating paging mode is not used, allows local PV OS guest kernels to cause a denial of service (BUG triggered and host crash) via invalid flags such as MEMF_populate_on_de...

Citrix Xenserver Xen Xen 4.0.0 Xen Xen 4.1.0 Xen Xen 4.2.0

The set_debugreg hypercall in include/asm-x86/debugreg.h in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and previous versions, when running on x86-64 systems, allows local OS guest users to cause a denial of service (host crash) by writing to the reserved bits of the DR7 de...

Citrix Xenserver Xen Xen 4.0.0 Xen Xen 4.1.0 Xen Xen 4.2.0

The x86-64 kernel system-call functionality in Xen 4.1.2 and previous versions, as used in Citrix XenServer 6.0.2 and previous versions and other products; Oracle Solaris 11 and previous versions; illumos before r13724; Joyent SmartOS prior to 20120614T184600Z; FreeBSD prior to 9...

Freebsd Freebsd Illumos Illumos Joyent Smartos Xen Xen Xen Xen 4.0.0 Xen Xen 4.0.1 Xen Xen 4.0.2 Xen Xen 4.0.3 Xen Xen 4.0.4 Xen Xen 4.1.0 Xen Xen 4.1.1 Microsoft Windows 7

3 EDB exploits3 Github repositories1 Article

The rate limiting feature in NTP 4.x prior to 4.2.8p4 and 4.3.x prior to 4.3.77 allows remote malicious users to have unspecified impact via a large number of crafted requests.

Ntp Ntp Ntp Ntp 4.2.8 Netapp Oncommand Performance Manager -Netapp Oncommand Unified Manager -Netapp Clustered Data Ontap -Netapp Data Ontap -Citrix Xenserver 6.0.2 Citrix Xenserver 6.2.0 Citrix Xenserver 6.5 Citrix Xenserver 7.0 Siemens Tim 4r-ie Firmware Siemens Tim 4r-ie Dnp3 Firmware

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