Qemu
by QEMU
Source repositories
CVEs (447)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2013-2007 | 0.00 | — | 0.00 | May 21, 2013 | The qemu guest agent in Qemu 1.4.1 and earlier, as used by Xen, when started in daemon mode, uses weak permissions for certain files, which allows local users to read and write to these files. | |||
| CVE-2013-1922 | 0.00 | — | 0.00 | May 13, 2013 | qemu-nbd in QEMU, as used in Xen 4.2.x, determines the format of a raw disk image based on the header, which allows local guest OS administrators to read arbitrary files on the host by modifying the header to identify a different format, which is used when the guest is… | |||
| CVE-2012-6075 | 0.00 | — | 0.05 | Feb 13, 2013 | Buffer overflow in the e1000_receive function in the e1000 device driver (hw/e1000.c) in QEMU 1.3.0-rc2 and other versions, when the SBP and LPE flags are disabled, allows remote attackers to cause a denial of service (guest OS crash) and possibly execute arbitrary guest code… | |||
| CVE-2012-3515 | 0.00 | — | 0.01 | Nov 23, 2012 | Qemu, as used in Xen 4.0, 4.1 and possibly other products, when emulating certain devices with a virtual console backend, allows local OS guest users to gain privileges via a crafted escape VT100 sequence that triggers the overwrite of a "device model's address space." | |||
| CVE-2012-2652 | 0.00 | — | 0.00 | Aug 7, 2012 | The bdrv_open function in Qemu 1.0 does not properly handle the failure of the mkstemp function, when in snapshot node, which allows local users to overwrite or read arbitrary files via a symlink attack on an unspecified temporary file. | |||
| CVE-2011-2527 | 0.00 | — | 0.00 | Jun 21, 2012 | The change_process_uid function in os-posix.c in Qemu 0.14.0 and earlier does not properly drop group privileges when the -runas option is used, which allows local guest users to access restricted files on the host. | |||
| CVE-2011-2512 | 0.00 | — | 0.02 | Jun 21, 2012 | The virtio_queue_notify in qemu-kvm 0.14.0 and earlier does not properly validate the virtqueue number, which allows guest users to cause a denial of service (guest crash) and possibly execute arbitrary code via a negative number in the Queue Notify field of the Virtio Header,… | |||
| CVE-2011-2212 | 0.00 | — | 0.01 | Jun 21, 2012 | Buffer overflow in the virtio subsystem in qemu-kvm 0.14.0 and earlier allows privileged guest users to cause a denial of service (guest crash) or gain privileges via a crafted indirect descriptor related to "virtqueue in and out requests." | |||
| CVE-2011-1751 | 0.00 | — | 0.01 | Jun 21, 2012 | The pciej_write function in hw/acpi_piix4.c in the PIIX4 Power Management emulation in qemu-kvm does not check if a device is hotpluggable before unplugging the PCI-ISA bridge, which allows privileged guest users to cause a denial of service (guest crash) and possibly execute… | |||
| CVE-2011-1750 | 0.00 | — | 0.01 | Jun 21, 2012 | Multiple heap-based buffer overflows in the virtio-blk driver (hw/virtio-blk.c) in qemu-kvm 0.14.0 allow local guest users to cause a denial of service (guest crash) and possibly gain privileges via a (1) write request to the virtio_blk_handle_write function or (2) read request… | |||
| CVE-2011-0011 | 0.00 | — | 0.01 | Jun 21, 2012 | qemu-kvm before 0.11.0 disables VNC authentication when the password is cleared, which allows remote attackers to bypass authentication and establish VNC sessions. | |||
| CVE-2012-0029 | 0.00 | — | 0.01 | Jan 27, 2012 | Heap-based buffer overflow in the process_tx_desc function in the e1000 emulation (hw/e1000.c) in qemu-kvm 0.12, and possibly other versions, allows guest OS users to cause a denial of service (QEMU crash) and possibly execute arbitrary code via crafted legacy mode packets. | |||
| CVE-2010-0741 | 0.00 | — | 0.04 | Apr 12, 2010 | The virtio_net_bad_features function in hw/virtio-net.c in the virtio-net driver in the Linux kernel before 2.6.26, when used on a guest OS in conjunction with qemu-kvm 0.11.0 or KVM 83, allows remote attackers to cause a denial of service (guest OS crash, and an associated… | |||
| CVE-2010-0297 | 0.00 | — | 0.01 | Feb 12, 2010 | Buffer overflow in the usb_host_handle_control function in the USB passthrough handling implementation in usb-linux.c in QEMU before 0.11.1 allows guest OS users to cause a denial of service (guest OS crash or hang) or possibly execute arbitrary code on the host OS via a crafted… | |||
| CVE-2008-4539 | 0.00 | — | 0.01 | Dec 29, 2008 | Heap-based buffer overflow in the Cirrus VGA implementation in (1) KVM before kvm-82 and (2) QEMU on Debian GNU/Linux and Ubuntu might allow local users to gain privileges by using the VNC console for a connection, aka the LGD-54XX "bitblt" heap overflow. NOTE: this issue… | |||
| CVE-2008-5714 | 0.00 | — | 0.02 | Dec 24, 2008 | Off-by-one error in monitor.c in Qemu 0.9.1 might make it easier for remote attackers to guess the VNC password, which is limited to seven characters where eight was intended. | |||
| CVE-2008-4553 | 0.00 | — | 0.00 | Oct 15, 2008 | qemu-make-debian-root in qemu 0.9.1-5 on Debian GNU/Linux allows local users to overwrite arbitrary files via a symlink attack on temporary files and directories. | |||
| CVE-2008-1945 | 0.00 | — | 0.00 | Aug 8, 2008 | QEMU 0.9.0 does not properly handle changes to removable media, which allows guest OS users to read arbitrary files on the host OS by using the diskformat: parameter in the -usbdevice option to modify the disk-image header to identify a different format, a related issue to… | |||
| CVE-2008-2004 | 0.00 | — | 0.01 | May 12, 2008 | The drive_init function in QEMU 0.9.1 determines the format of a raw disk image based on the header, which allows local guest users to read arbitrary files on the host by modifying the header to identify a different format, which is used when the guest is restarted. | |||
| CVE-2008-0928 | 0.00 | — | 0.00 | Mar 3, 2008 | Qemu 0.9.1 and earlier does not perform range checks for block device read or write requests, which allows guest host users with root privileges to access arbitrary memory and escape the virtual machine. |
- CVE-2013-2007May 21, 2013risk 0.00cvss —epss 0.00
The qemu guest agent in Qemu 1.4.1 and earlier, as used by Xen, when started in daemon mode, uses weak permissions for certain files, which allows local users to read and write to these files.
- CVE-2013-1922May 13, 2013risk 0.00cvss —epss 0.00
qemu-nbd in QEMU, as used in Xen 4.2.x, determines the format of a raw disk image based on the header, which allows local guest OS administrators to read arbitrary files on the host by modifying the header to identify a different format, which is used when the guest is…
- CVE-2012-6075Feb 13, 2013risk 0.00cvss —epss 0.05
Buffer overflow in the e1000_receive function in the e1000 device driver (hw/e1000.c) in QEMU 1.3.0-rc2 and other versions, when the SBP and LPE flags are disabled, allows remote attackers to cause a denial of service (guest OS crash) and possibly execute arbitrary guest code…
- CVE-2012-3515Nov 23, 2012risk 0.00cvss —epss 0.01
Qemu, as used in Xen 4.0, 4.1 and possibly other products, when emulating certain devices with a virtual console backend, allows local OS guest users to gain privileges via a crafted escape VT100 sequence that triggers the overwrite of a "device model's address space."
- CVE-2012-2652Aug 7, 2012risk 0.00cvss —epss 0.00
The bdrv_open function in Qemu 1.0 does not properly handle the failure of the mkstemp function, when in snapshot node, which allows local users to overwrite or read arbitrary files via a symlink attack on an unspecified temporary file.
- CVE-2011-2527Jun 21, 2012risk 0.00cvss —epss 0.00
The change_process_uid function in os-posix.c in Qemu 0.14.0 and earlier does not properly drop group privileges when the -runas option is used, which allows local guest users to access restricted files on the host.
- CVE-2011-2512Jun 21, 2012risk 0.00cvss —epss 0.02
The virtio_queue_notify in qemu-kvm 0.14.0 and earlier does not properly validate the virtqueue number, which allows guest users to cause a denial of service (guest crash) and possibly execute arbitrary code via a negative number in the Queue Notify field of the Virtio Header,…
- CVE-2011-2212Jun 21, 2012risk 0.00cvss —epss 0.01
Buffer overflow in the virtio subsystem in qemu-kvm 0.14.0 and earlier allows privileged guest users to cause a denial of service (guest crash) or gain privileges via a crafted indirect descriptor related to "virtqueue in and out requests."
- CVE-2011-1751Jun 21, 2012risk 0.00cvss —epss 0.01
The pciej_write function in hw/acpi_piix4.c in the PIIX4 Power Management emulation in qemu-kvm does not check if a device is hotpluggable before unplugging the PCI-ISA bridge, which allows privileged guest users to cause a denial of service (guest crash) and possibly execute…
- CVE-2011-1750Jun 21, 2012risk 0.00cvss —epss 0.01
Multiple heap-based buffer overflows in the virtio-blk driver (hw/virtio-blk.c) in qemu-kvm 0.14.0 allow local guest users to cause a denial of service (guest crash) and possibly gain privileges via a (1) write request to the virtio_blk_handle_write function or (2) read request…
- CVE-2011-0011Jun 21, 2012risk 0.00cvss —epss 0.01
qemu-kvm before 0.11.0 disables VNC authentication when the password is cleared, which allows remote attackers to bypass authentication and establish VNC sessions.
- CVE-2012-0029Jan 27, 2012risk 0.00cvss —epss 0.01
Heap-based buffer overflow in the process_tx_desc function in the e1000 emulation (hw/e1000.c) in qemu-kvm 0.12, and possibly other versions, allows guest OS users to cause a denial of service (QEMU crash) and possibly execute arbitrary code via crafted legacy mode packets.
- CVE-2010-0741Apr 12, 2010risk 0.00cvss —epss 0.04
The virtio_net_bad_features function in hw/virtio-net.c in the virtio-net driver in the Linux kernel before 2.6.26, when used on a guest OS in conjunction with qemu-kvm 0.11.0 or KVM 83, allows remote attackers to cause a denial of service (guest OS crash, and an associated…
- CVE-2010-0297Feb 12, 2010risk 0.00cvss —epss 0.01
Buffer overflow in the usb_host_handle_control function in the USB passthrough handling implementation in usb-linux.c in QEMU before 0.11.1 allows guest OS users to cause a denial of service (guest OS crash or hang) or possibly execute arbitrary code on the host OS via a crafted…
- CVE-2008-4539Dec 29, 2008risk 0.00cvss —epss 0.01
Heap-based buffer overflow in the Cirrus VGA implementation in (1) KVM before kvm-82 and (2) QEMU on Debian GNU/Linux and Ubuntu might allow local users to gain privileges by using the VNC console for a connection, aka the LGD-54XX "bitblt" heap overflow. NOTE: this issue…
- CVE-2008-5714Dec 24, 2008risk 0.00cvss —epss 0.02
Off-by-one error in monitor.c in Qemu 0.9.1 might make it easier for remote attackers to guess the VNC password, which is limited to seven characters where eight was intended.
- CVE-2008-4553Oct 15, 2008risk 0.00cvss —epss 0.00
qemu-make-debian-root in qemu 0.9.1-5 on Debian GNU/Linux allows local users to overwrite arbitrary files via a symlink attack on temporary files and directories.
- CVE-2008-1945Aug 8, 2008risk 0.00cvss —epss 0.00
QEMU 0.9.0 does not properly handle changes to removable media, which allows guest OS users to read arbitrary files on the host OS by using the diskformat: parameter in the -usbdevice option to modify the disk-image header to identify a different format, a related issue to…
- CVE-2008-2004May 12, 2008risk 0.00cvss —epss 0.01
The drive_init function in QEMU 0.9.1 determines the format of a raw disk image based on the header, which allows local guest users to read arbitrary files on the host by modifying the header to identify a different format, which is used when the guest is restarted.
- CVE-2008-0928Mar 3, 2008risk 0.00cvss —epss 0.00
Qemu 0.9.1 and earlier does not perform range checks for block device read or write requests, which allows guest host users with root privileges to access arbitrary memory and escape the virtual machine.
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