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qemu qemu - vulnerabilities and exploits
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8.8
CVSSv3
CVE-2017-5931
Integer overflow in hw/virtio/virtio-crypto.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (QEMU process crash) or possibly execute arbitrary code on the host via a crafted virtio-crypto request, which triggers a heap-based buff...
Qemu Qemu
8.8
CVSSv3
CVE-2022-1050
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.
Qemu Qemu
5.5
CVSSv3
CVE-2023-40360
QEMU up to and including 8.0.4 accesses a NULL pointer in nvme_directive_receive in hw/nvme/ctrl.c because there is no check for whether an endurance group is configured before checking whether Flexible Data Placement is enabled.
Qemu Qemu
9.8
CVSSv3
CVE-2019-12928
The QMP migrate command in QEMU version 4.0.0 and previous versions is vulnerable to OS command injection, which allows the remote malicious user to achieve code execution, denial of service, or information disclosure by sending a crafted QMP command to the listening server. Note...
Qemu Qemu
9.8
CVSSv3
CVE-2019-12929
The QMP guest_exec command in QEMU 4.0.0 and previous versions is prone to OS command injection, which allows the malicious user to achieve code execution, denial of service, or information disclosure by sending a crafted QMP command to the listening server. Note: This has been d...
Qemu Qemu
6.5
CVSSv3
CVE-2020-27661
A divide-by-zero issue was found in dwc2_handle_packet in hw/usb/hcd-dwc2.c in the hcd-dwc2 USB host controller emulation of QEMU. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service.
Qemu Qemu
7.8
CVSSv3
CVE-2022-2962
A DMA reentrancy issue was found in the Tulip device emulation in QEMU. When Tulip reads or writes to the rx/tx descriptor or copies the rx/tx frame, it doesn't check whether the destination address is its own MMIO address. This can cause the device to trigger MMIO handlers ...
Qemu Qemu
NA
CVE-2015-5279
Heap-based buffer overflow in the ne2000_receive function in hw/net/ne2000.c in QEMU prior to 2.4.0.1 allows guest OS users to cause a denial of service (instance crash) or possibly execute arbitrary code via vectors related to receiving packets.
Qemu Qemu
NA
CVE-2015-4037
The slirp_smb function in net/slirp.c in QEMU 2.3.0 and previous versions creates temporary files with predictable names, which allows local users to cause a denial of service (instantiation failure) by creating /tmp/qemu-smb.*-* files before the program.
Qemu Qemu
5.5
CVSSv3
CVE-2023-42467
QEMU up to and including 8.0.0 could trigger a division by zero in scsi_disk_reset in hw/scsi/scsi-disk.c because scsi_disk_emulate_mode_select does not prevent s->qdev.blocksize from being 256. This stops QEMU and the guest immediately.
Qemu Qemu
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-37884
CVE-2024-6003
remote
brute force
information disclosure
CVE-2024-27801
CVE-2024-30078
CVE-2024-31870
CVE-2024-6042
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