Qemu
by QEMU
Source repositories
CVEs (447)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2019-12928 | Cri | 0.69 | 9.8 | 0.23 | Jun 24, 2019 | The QMP migrate command in QEMU version 4.0.0 and earlier is vulnerable to OS command injection, which allows the remote attacker to achieve code execution, denial of service, or information disclosure by sending a crafted QMP command to the listening server. Note: This has been… | ||
| CVE-2015-8556 | Cri | 0.69 | 10.0 | 0.13 | Mar 24, 2017 | Local privilege escalation vulnerability in the Gentoo QEMU package before 2.5.0-r1. | ||
| CVE-2022-36648 | Cri | 0.65 | 10.0 | 0.01 | Aug 22, 2023 | The hardware emulation in the of_dpa_cmd_add_l2_flood of rocker device model in QEMU, as used in 7.0.0 and earlier, allows remote attackers to crash the host qemu and potentially execute code on the host via execute a malformed program in the guest OS. Note: This has been… | ||
| CVE-2017-16845 | Cri | 0.65 | 10.0 | 0.03 | Nov 17, 2017 | hw/input/ps2.c in Qemu does not validate 'rptr' and 'count' values during guest migration, leading to out-of-bounds access. | ||
| CVE-2019-12929 | Cri | 0.64 | 9.8 | 0.05 | Jun 24, 2019 | The QMP guest_exec command in QEMU 4.0.0 and earlier is prone to OS command injection, which allows the attacker to achieve code execution, denial of service, or information disclosure by sending a crafted QMP command to the listening server. Note: This has been disputed as a… | ||
| CVE-2018-20815 | Cri | 0.64 | 9.8 | 0.04 | May 31, 2019 | In QEMU 3.1.0, load_device_tree in device_tree.c calls the deprecated load_image function, which has a buffer overflow risk. | ||
| CVE-2018-17963 | Cri | 0.64 | 9.8 | 0.05 | Oct 9, 2018 | qemu_deliver_packet_iov in net/net.c in Qemu accepts packet sizes greater than INT_MAX, which allows attackers to cause a denial of service or possibly have unspecified other impact. | ||
| CVE-2017-8380 | Cri | 0.64 | 9.8 | 0.04 | Aug 28, 2017 | Buffer overflow in the "megasas_mmio_write" function in Qemu 2.9.0 allows remote attackers to have unspecified impact via unknown vectors. | ||
| CVE-2016-7161 | Cri | 0.64 | 9.8 | 0.06 | Oct 5, 2016 | Heap-based buffer overflow in the .receive callback of xlnx.xps-ethernetlite in QEMU (aka Quick Emulator) allows attackers to execute arbitrary code on the QEMU host via a large ethlite packet. | ||
| CVE-2016-4002 | Cri | 0.64 | 9.8 | 0.06 | Apr 26, 2016 | Buffer overflow in the mipsnet_receive function in hw/net/mipsnet.c in QEMU, when the guest NIC is configured to accept large packets, allows remote attackers to cause a denial of service (memory corruption and QEMU crash) or possibly execute arbitrary code via a packet larger… | ||
| CVE-2017-7471 | Cri | 0.59 | 9.0 | 0.01 | Jul 9, 2018 | Quick Emulator (Qemu) built with the VirtFS, host directory sharing via Plan 9 File System (9pfs) support, is vulnerable to an improper access control issue. It could occur while accessing files on a shared host directory. A privileged user inside guest could use this flaw to… | ||
| CVE-2015-7512 | Cri | 0.59 | 9.0 | 0.08 | Jan 8, 2016 | Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet. | ||
| CVE-2017-15118 | Hig | 0.58 | 8.3 | 0.12 | Jul 27, 2018 | A stack-based buffer overflow vulnerability was found in NBD server implementation in qemu before 2.11 allowing a client to request an export name of size up to 4096 bytes, which in fact should be limited to 256 bytes, causing an out-of-bounds stack write in the qemu process. If… | ||
| CVE-2009-3616 | Cri | 0.58 | 9.9 | 0.04 | Oct 23, 2009 | Multiple use-after-free vulnerabilities in vnc.c in the VNC server in QEMU 0.10.6 and earlier might allow guest OS users to execute arbitrary code on the host OS by establishing a connection from a VNC client and then (1) disconnecting during data transfer, (2) sending a message… | ||
| CVE-2025-38074 | Hig | 0.57 | 8.8 | 0.00 | Jun 18, 2025 | In the Linux kernel, the following vulnerability has been resolved: vhost-scsi: protect vq->log_used with vq->mutex The vhost-scsi completion path may access vq->log_base when vq->log_used is already set to false. vhost-thread QEMU-thread … | ||
| CVE-2020-24165 | Hig | 0.57 | 8.8 | 0.01 | Aug 28, 2023 | An issue was discovered in TCG Accelerator in QEMU 4.2.0, allows local attackers to execute arbitrary code, escalate privileges, and cause a denial of service (DoS). Note: This is disputed as a bug and not a valid security issue by multiple third parties. | ||
| CVE-2022-1050 | Hig | 0.57 | 8.8 | 0.00 | Mar 29, 2022 | A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to execute HW commands when shared buffers are not yet allocated, potentially leading to a use-after-free condition. | ||
| CVE-2013-4535 | Hig | 0.57 | 8.8 | 0.01 | Feb 11, 2020 | The virtqueue_map_sg function in hw/virtio/virtio.c in QEMU before 1.7.2 allows remote attackers to execute arbitrary files via a crafted savevm image, related to virtio-block or virtio-serial read. | ||
| CVE-2018-7550 | Hig | 0.57 | 8.8 | 0.01 | Mar 1, 2018 | The load_multiboot function in hw/i386/multiboot.c in Quick Emulator (aka QEMU) allows local guest OS users to execute arbitrary code on the QEMU host via a mh_load_end_addr value greater than mh_bss_end_addr, which triggers an out-of-bounds read or write memory access. | ||
| CVE-2015-7504 | Hig | 0.57 | 8.8 | 0.01 | Oct 16, 2017 | Heap-based buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service (instance crash) or possibly execute arbitrary code via a series of packets in loopback mode. |
- risk 0.69cvss 9.8epss 0.23
The QMP migrate command in QEMU version 4.0.0 and earlier is vulnerable to OS command injection, which allows the remote attacker to achieve code execution, denial of service, or information disclosure by sending a crafted QMP command to the listening server. Note: This has been…
- risk 0.69cvss 10.0epss 0.13
Local privilege escalation vulnerability in the Gentoo QEMU package before 2.5.0-r1.
- risk 0.65cvss 10.0epss 0.01
The hardware emulation in the of_dpa_cmd_add_l2_flood of rocker device model in QEMU, as used in 7.0.0 and earlier, allows remote attackers to crash the host qemu and potentially execute code on the host via execute a malformed program in the guest OS. Note: This has been…
- risk 0.65cvss 10.0epss 0.03
hw/input/ps2.c in Qemu does not validate 'rptr' and 'count' values during guest migration, leading to out-of-bounds access.
- risk 0.64cvss 9.8epss 0.05
The QMP guest_exec command in QEMU 4.0.0 and earlier is prone to OS command injection, which allows the attacker to achieve code execution, denial of service, or information disclosure by sending a crafted QMP command to the listening server. Note: This has been disputed as a…
- risk 0.64cvss 9.8epss 0.04
In QEMU 3.1.0, load_device_tree in device_tree.c calls the deprecated load_image function, which has a buffer overflow risk.
- risk 0.64cvss 9.8epss 0.05
qemu_deliver_packet_iov in net/net.c in Qemu accepts packet sizes greater than INT_MAX, which allows attackers to cause a denial of service or possibly have unspecified other impact.
- risk 0.64cvss 9.8epss 0.04
Buffer overflow in the "megasas_mmio_write" function in Qemu 2.9.0 allows remote attackers to have unspecified impact via unknown vectors.
- risk 0.64cvss 9.8epss 0.06
Heap-based buffer overflow in the .receive callback of xlnx.xps-ethernetlite in QEMU (aka Quick Emulator) allows attackers to execute arbitrary code on the QEMU host via a large ethlite packet.
- risk 0.64cvss 9.8epss 0.06
Buffer overflow in the mipsnet_receive function in hw/net/mipsnet.c in QEMU, when the guest NIC is configured to accept large packets, allows remote attackers to cause a denial of service (memory corruption and QEMU crash) or possibly execute arbitrary code via a packet larger…
- risk 0.59cvss 9.0epss 0.01
Quick Emulator (Qemu) built with the VirtFS, host directory sharing via Plan 9 File System (9pfs) support, is vulnerable to an improper access control issue. It could occur while accessing files on a shared host directory. A privileged user inside guest could use this flaw to…
- risk 0.59cvss 9.0epss 0.08
Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet.
- risk 0.58cvss 8.3epss 0.12
A stack-based buffer overflow vulnerability was found in NBD server implementation in qemu before 2.11 allowing a client to request an export name of size up to 4096 bytes, which in fact should be limited to 256 bytes, causing an out-of-bounds stack write in the qemu process. If…
- risk 0.58cvss 9.9epss 0.04
Multiple use-after-free vulnerabilities in vnc.c in the VNC server in QEMU 0.10.6 and earlier might allow guest OS users to execute arbitrary code on the host OS by establishing a connection from a VNC client and then (1) disconnecting during data transfer, (2) sending a message…
- risk 0.57cvss 8.8epss 0.00
In the Linux kernel, the following vulnerability has been resolved: vhost-scsi: protect vq->log_used with vq->mutex The vhost-scsi completion path may access vq->log_base when vq->log_used is already set to false. vhost-thread QEMU-thread …
- risk 0.57cvss 8.8epss 0.01
An issue was discovered in TCG Accelerator in QEMU 4.2.0, allows local attackers to execute arbitrary code, escalate privileges, and cause a denial of service (DoS). Note: This is disputed as a bug and not a valid security issue by multiple third parties.
- risk 0.57cvss 8.8epss 0.00
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to execute HW commands when shared buffers are not yet allocated, potentially leading to a use-after-free condition.
- risk 0.57cvss 8.8epss 0.01
The virtqueue_map_sg function in hw/virtio/virtio.c in QEMU before 1.7.2 allows remote attackers to execute arbitrary files via a crafted savevm image, related to virtio-block or virtio-serial read.
- risk 0.57cvss 8.8epss 0.01
The load_multiboot function in hw/i386/multiboot.c in Quick Emulator (aka QEMU) allows local guest OS users to execute arbitrary code on the QEMU host via a mh_load_end_addr value greater than mh_bss_end_addr, which triggers an out-of-bounds read or write memory access.
- risk 0.57cvss 8.8epss 0.01
Heap-based buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service (instance crash) or possibly execute arbitrary code via a series of packets in loopback mode.
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