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qemu vulnerabilities and exploits
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4.9
CVSSv2
CVE-2017-5552
Memory leak in the virgl_resource_attach_backing function in hw/display/virtio-gpu-3d.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRTIO_GPU_CMD_RESOURCE_ATTACH_BACKING commands.
Qemu Qemu
2.1
CVSSv2
CVE-2016-2197
QEMU (aka Quick Emulator) built with an IDE AHCI emulation support is vulnerable to a null pointer dereference flaw. It occurs while unmapping the Frame Information Structure (FIS) and Command List Block (CLB) entries. A privileged user inside guest could use this flaw to crash t...
Qemu Qemu
2.1
CVSSv2
CVE-2021-20295
It exists that the update for the virt:rhel module in the RHSA-2020:4676 (https://access.redhat.com/errata/RHSA-2020:4676) erratum released as part of Red Hat Enterprise Linux 8.3 failed to include the fix for the qemu-kvm component issue CVE-2020-10756, which was previously corr...
Qemu Qemu
2.1
CVSSv2
CVE-2021-20263
A flaw was found in the virtio-fs shared file system daemon (virtiofsd) of QEMU. The new 'xattrmap' option may cause the 'security.capability' xattr in the guest to not drop on file write, potentially leading to a modified, privileged executable in the guest. ...
Qemu Qemu
2.1
CVSSv2
CVE-2015-8701
QEMU (aka Quick Emulator) built with the Rocker switch emulation support is vulnerable to an off-by-one error. It happens while processing transmit (tx) descriptors in 'tx_consume' routine, if a descriptor was to have more than allowed (ROCKER_TX_FRAGS_MAX=16) fragments...
Qemu Qemu
2.1
CVSSv2
CVE-2020-13791
hw/pci/pci.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access by providing an address near the end of the PCI configuration space.
Qemu Qemu
NA
CVE-2023-2861
A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU. The 9pfs server did not prohibit opening special files on the host side, potentially allowing a malicious client to escape from the exported 9p tree by creating and opening a device file in the share...
Qemu Qemu
5
CVSSv2
CVE-2019-20175
An issue exists in ide_dma_cb() in hw/ide/core.c in QEMU 2.4.0 up to and including 4.2.0. The guest system can crash the QEMU process in the host system via a special SCSI_IOCTL_SEND_COMMAND. It hits an assertion that implies that the size of successful DMA transfers there must b...
Qemu Qemu
NA
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
7.2
CVSSv2
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
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-38002
CVE-2006-4304
CVE-2024-4336
CVE-2024-33437
CVE-2024-4340
CVE-2024-27956
privilege
insecure direct object reference
XSS
item search icon">CVE-2024-25938
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