Filtered by vendor Qemu
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Total
421 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2018-15746 | 1 Qemu | 1 Qemu | 2026-06-17 | 2.1 LOW | 5.5 MEDIUM |
| qemu-seccomp.c in QEMU might allow local OS guest users to cause a denial of service (guest crash) by leveraging mishandling of the seccomp policy for threads other than the main thread. | |||||
| CVE-2018-12617 | 3 Canonical, Debian, Qemu | 3 Ubuntu Linux, Debian Linux, Qemu | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| qmp_guest_file_read in qga/commands-posix.c and qga/commands-win32.c in qemu-ga (aka QEMU Guest Agent) in QEMU 2.12.50 has an integer overflow causing a g_malloc0() call to trigger a segmentation fault when trying to allocate a large memory chunk. The vulnerability can be exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket. | |||||
| CVE-2018-11806 | 4 Canonical, Debian, Qemu and 1 more | 12 Ubuntu Linux, Debian Linux, Qemu and 9 more | 2026-06-17 | 7.2 HIGH | 8.2 HIGH |
| m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams. | |||||
| CVE-2018-10839 | 3 Canonical, Debian, Qemu | 3 Ubuntu Linux, Debian Linux, Qemu | 2026-06-17 | 4.0 MEDIUM | 6.5 MEDIUM |
| Qemu emulator <= 3.0.0 built with the NE2000 NIC emulation support is vulnerable to an integer overflow, which could lead to buffer overflow issue. It could occur when receiving packets over the network. A user inside guest could use this flaw to crash the Qemu process resulting in DoS. | |||||
| CVE-2017-9524 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| The qemu-nbd server in QEMU (aka Quick Emulator), when built with the Network Block Device (NBD) Server support, allows remote attackers to cause a denial of service (segmentation fault and server crash) by leveraging failure to ensure that all initialization occurs before talking to a client in the nbd_negotiate function. | |||||
| CVE-2017-9503 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2026-06-17 | 1.9 LOW | 5.5 MEDIUM |
| QEMU (aka Quick Emulator), when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors involving megasas command processing. | |||||
| CVE-2017-9375 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2026-06-17 | 1.9 LOW | 5.5 MEDIUM |
| QEMU (aka Quick Emulator), when built with USB xHCI controller emulator support, allows local guest OS privileged users to cause a denial of service (infinite recursive call) via vectors involving control transfer descriptors sequencing. | |||||
| CVE-2017-9374 | 1 Qemu | 1 Qemu | 2026-06-17 | 2.1 LOW | 5.5 MEDIUM |
| Memory leak in QEMU (aka Quick Emulator), when built with USB EHCI Emulation support, allows local guest OS privileged users to cause a denial of service (memory consumption) by repeatedly hot-unplugging the device. | |||||
| CVE-2017-9373 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2026-06-17 | 1.9 LOW | 5.5 MEDIUM |
| 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. | |||||
| CVE-2017-9330 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2026-06-17 | 1.9 LOW | 5.6 MEDIUM |
| QEMU (aka Quick Emulator) before 2.9.0, when built with the USB OHCI Emulation support, allows local guest OS users to cause a denial of service (infinite loop) by leveraging an incorrect return value, a different vulnerability than CVE-2017-6505. | |||||
| CVE-2017-9310 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2026-06-17 | 1.9 LOW | 5.6 MEDIUM |
| QEMU (aka Quick Emulator), when built with the e1000e NIC emulation support, allows local guest OS privileged users to cause a denial of service (infinite loop) via vectors related to setting the initial receive / transmit descriptor head (TDH/RDH) outside the allocated descriptor buffer. | |||||
| CVE-2017-9060 | 1 Qemu | 1 Qemu | 2026-06-17 | 4.9 MEDIUM | 5.5 MEDIUM |
| Memory leak in the virtio_gpu_set_scanout function in hw/display/virtio-gpu.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (memory consumption) via a large number of "VIRTIO_GPU_CMD_SET_SCANOUT:" commands. | |||||
| CVE-2017-8380 | 1 Qemu | 1 Qemu | 2026-06-17 | 7.5 HIGH | 9.8 CRITICAL |
| Buffer overflow in the "megasas_mmio_write" function in Qemu 2.9.0 allows remote attackers to have unspecified impact via unknown vectors. | |||||
| CVE-2017-8379 | 3 Debian, Qemu, Redhat | 3 Debian Linux, Qemu, Openstack | 2026-06-17 | 4.9 MEDIUM | 6.5 MEDIUM |
| Memory leak in the keyboard input event handlers support in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption) by rapidly generating large keyboard events. | |||||
| CVE-2017-8309 | 3 Debian, Qemu, Redhat | 3 Debian Linux, Qemu, Openstack | 2026-06-17 | 7.8 HIGH | 7.5 HIGH |
| Memory leak in the audio/audio.c in QEMU (aka Quick Emulator) allows remote attackers to cause a denial of service (memory consumption) by repeatedly starting and stopping audio capture. | |||||
| CVE-2017-8284 | 1 Qemu | 1 Qemu | 2026-06-17 | 6.9 MEDIUM | 7.0 HIGH |
| The disas_insn function in target/i386/translate.c in QEMU before 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 program, as demonstrated by procmail. NOTE: the vendor has stated "this bug does not violate any security guarantees QEMU makes. | |||||
| CVE-2017-8112 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2026-06-17 | 4.9 MEDIUM | 6.5 MEDIUM |
| hw/scsi/vmw_pvscsi.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (infinite loop and CPU consumption) via the message ring page count. | |||||
| CVE-2017-8086 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2026-06-17 | 4.9 MEDIUM | 6.5 MEDIUM |
| Memory leak in the v9fs_list_xattr function in hw/9pfs/9p-xattr.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (memory consumption) via vectors involving the orig_value variable. | |||||
| CVE-2017-7980 | 4 Canonical, Debian, Qemu and 1 more | 12 Ubuntu Linux, Debian Linux, Qemu and 9 more | 2026-06-17 | 4.6 MEDIUM | 7.8 HIGH |
| Heap-based buffer overflow in Cirrus CLGD 54xx VGA Emulator in Quick Emulator (Qemu) 2.8 and earlier allows local guest OS users to execute arbitrary code or cause a denial of service (crash) via vectors related to a VNC client updating its display after a VGA operation. | |||||
| CVE-2017-7718 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2026-06-17 | 2.1 LOW | 5.5 MEDIUM |
| hw/display/cirrus_vga_rop.h in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions. | |||||