Product:

Qemu

(Qemu)
Repositories • https://github.com/qemu/qemu
• https://github.com/bonzini/qemu
• https://github.com/torvalds/linux
#Vulnerabilities 414
Date Id Summary Products Score Patch Annotated
2022-09-29 CVE-2014-0147 Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling update_refcount() routine. Fedora, Qemu, Enterprise_linux_desktop, Enterprise_linux_eus, Enterprise_linux_openstack_platform, Enterprise_linux_server, Enterprise_linux_server_aus, Enterprise_linux_server_tus, Enterprise_linux_workstation, Virtualization 6.2
2022-09-29 CVE-2014-0148 Qemu before 2.0 block driver for Hyper-V VHDX Images is vulnerable to infinite loops and other potential issues when calculating BAT entries, due to missing bounds checks for block_size and logical_sector_size variables. These are used to derive other fields like 'sectors_per_block' etc. A user able to alter the Qemu disk image could ise this flaw to crash the Qemu instance resulting in DoS. Qemu, Enterprise_linux_desktop, Enterprise_linux_eus, Enterprise_linux_openstack_platform, Enterprise_linux_server, Enterprise_linux_server_aus, Enterprise_linux_server_tus, Enterprise_linux_workstation, Virtualization 5.5
2019-07-03 CVE-2019-13164 qemu-bridge-helper.c in QEMU 3.1 and 4.0.0 does not ensure that a network interface name (obtained from bridge.conf or a --br=bridge option) is limited to the IFNAMSIZ size, which can lead to an ACL bypass. Ubuntu_linux, Debian_linux, Leap, Qemu 7.8
2020-01-23 CVE-2015-5239 Integer overflow in the VNC display driver in QEMU before 2.1.0 allows attachers to cause a denial of service (process crash) via a CLIENT_CUT_TEXT message, which triggers an infinite loop. Eos, Ubuntu_linux, Fedora, Qemu, Linux_enterprise_debuginfo, Linux_enterprise_desktop, Linux_enterprise_server, Linux_enterprise_software_development_kit 6.5
2021-06-02 CVE-2019-12067 The ahci_commit_buf function in ide/ahci.c in QEMU allows attackers to cause a denial of service (NULL dereference) when the command header 'ad->cur_cmd' is null. Debian_linux, Fedora, Qemu, Enterprise_linux, Openstack_platform 6.5
2019-03-21 CVE-2019-8934 hw/ppc/spapr.c in QEMU through 3.1.0 allows Information Exposure because the hypervisor shares the /proc/device-tree/system-id and /proc/device-tree/model system attributes with a guest. Leap, Qemu 3.3
2020-01-23 CVE-2015-5745 Buffer overflow in the send_control_msg function in hw/char/virtio-serial-bus.c in QEMU before 2.4.0 allows guest users to cause a denial of service (QEMU process crash) via a crafted virtio control message. Eos, Fedora, Qemu 6.5
2015-11-06 CVE-2015-6855 hw/ide/core.c in QEMU does not properly restrict the commands accepted by an ATAPI device, which allows guest users to cause a denial of service or possibly have unspecified other impact via certain IDE commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty drive, which triggers a divide-by-zero error and instance crash. Eos, Ubuntu_linux, Debian_linux, Fedora, Qemu, Linux_enterprise_desktop, Linux_enterprise_server 7.5
2020-01-23 CVE-2015-5278 The ne2000_receive function in hw/net/ne2000.c in QEMU before 2.4.0.1 allows attackers to cause a denial of service (infinite loop and instance crash) or possibly execute arbitrary code via vectors related to receiving packets. Eos, Ubuntu_linux, Fedora, Qemu 6.5
2016-05-11 CVE-2016-3710 The VGA module in QEMU improperly performs bounds checking on banked access to video memory, which allows local guest OS administrators to execute arbitrary code on the host by changing access modes after setting the bank register, aka the "Dark Portal" issue. Ubuntu_linux, Xenserver, Debian_linux, Helion_openstack, Linux, Vm_server, Qemu, Enterprise_linux_desktop, Enterprise_linux_server, Enterprise_linux_server_aus, Enterprise_linux_server_eus, Enterprise_linux_server_tus, Enterprise_linux_workstation, Openstack, Virtualization 8.8