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qemu vulnerabilities and exploits
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6.5
CVSSv3
CVE-2015-8504
Qemu, when built with VNC display driver support, allows remote malicious users to cause a denial of service (arithmetic exception and application crash) via crafted SetPixelFormat messages from a client.
Qemu Qemu
Qemu Qemu 2.5.0
Debian Debian Linux 8.0
Debian Debian Linux 7.0
5.5
CVSSv3
CVE-2017-9373
Memory leak in QEMU (aka Quick Emulator), when built with IDE AHCI Emulation support, allows local guest OS privileged users to cause a denial of service (memory consumption) by repeatedly hot-unplugging the AHCI device.
Qemu Qemu
Qemu Qemu 2.9.0
Debian Debian Linux 8.0
Debian Debian Linux 9.0
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
3.2
CVSSv3
CVE-2020-25742
pci_change_irq_level in hw/pci/pci.c in QEMU prior to 5.1.1 has a NULL pointer dereference because pci_get_bus() might not return a valid pointer.
Qemu Qemu
5.5
CVSSv3
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
7.5
CVSSv3
CVE-2017-15268
Qemu up to and including 2.10.0 allows remote malicious users to cause a memory leak by triggering slow data-channel read operations, related to io/channel-websock.c.
Qemu Qemu
7
CVSSv3
CVE-2017-8284
The disas_insn function in target/i386/translate.c in QEMU prior to 2.9.0, when TCG mode without hardware acceleration is used, does not limit the instruction size, which allows local users to gain privileges by creating a modified basic block that injects code into a setuid prog...
Qemu Qemu
6
CVSSv3
CVE-2016-4964
The mptsas_fetch_requests function in hw/scsi/mptsas.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop, and CPU consumption or QEMU process crash) via vectors involving s->state.
Qemu Qemu
10
CVSSv3
CVE-2022-36648
The hardware emulation in the of_dpa_cmd_add_l2_flood of rocker device model in QEMU, as used in 7.0.0 and previous versions, allows remote malicious users to crash the host qemu and potentially execute code on the host via execute a malformed program in the guest OS. Note: This ...
Qemu Qemu
7.5
CVSSv3
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
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
path traversal
CVE-2024-33545
CVE-2024-35725
CVE-2024-32704
overflow
file upload
CVE-2024-0230
CVE-2024-32705
CVE-2024-23692
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