Filtered by vendor Qemu
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Total
412 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2018-19665 | 2 Opensuse, Qemu | 2 Leap, Qemu | 2020-12-14 | 2.7 LOW | 5.7 MEDIUM |
| The Bluetooth subsystem in QEMU mishandles negative values for length variables, leading to memory corruption. | |||||
| CVE-2016-9923 | 1 Qemu | 1 Qemu | 2020-12-14 | 2.1 LOW | 5.5 MEDIUM |
| Quick Emulator (Qemu) built with the 'chardev' backend support is vulnerable to a use after free issue. It could occur while hotplug and unplugging the device in the guest. A guest user/process could use this flaw to crash a Qemu process on the host resulting in DoS. | |||||
| CVE-2016-9912 | 1 Qemu | 1 Qemu | 2020-12-14 | 4.9 MEDIUM | 6.5 MEDIUM |
| Quick Emulator (Qemu) built with the Virtio GPU Device emulator support is vulnerable to a memory leakage issue. It could occur while destroying gpu resource object in 'virtio_gpu_resource_destroy'. A guest user/process could use this flaw to leak host memory bytes, resulting in DoS for a host. | |||||
| CVE-2016-9908 | 1 Qemu | 1 Qemu | 2020-12-14 | 2.1 LOW | 3.3 LOW |
| Quick Emulator (Qemu) built with the Virtio GPU Device emulator support is vulnerable to an information leakage issue. It could occur while processing 'VIRTIO_GPU_CMD_GET_CAPSET' command. A guest user/process could use this flaw to leak contents of the host memory bytes. | |||||
| CVE-2015-8619 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2020-12-14 | 5.0 MEDIUM | 7.5 HIGH |
| The Human Monitor Interface support in QEMU allows remote attackers to cause a denial of service (out-of-bounds write and application crash). | |||||
| CVE-2016-4002 | 4 Canonical, Debian, Fedoraproject and 1 more | 4 Ubuntu Linux, Debian Linux, Fedora and 1 more | 2020-12-14 | 6.8 MEDIUM | 9.8 CRITICAL |
| 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 than 1514 bytes. | |||||
| CVE-2016-9101 | 3 Debian, Opensuse, Qemu | 3 Debian Linux, Leap, Qemu | 2020-12-14 | 2.1 LOW | 6.0 MEDIUM |
| Memory leak in hw/net/eepro100.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (memory consumption and QEMU process crash) by repeatedly unplugging an i8255x (PRO100) NIC device. | |||||
| CVE-2015-8345 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2020-12-14 | 2.1 LOW | 6.5 MEDIUM |
| The eepro100 emulator in QEMU qemu-kvm blank allows local guest users to cause a denial of service (application crash and infinite loop) via vectors involving the command block list. | |||||
| CVE-2018-12617 | 3 Canonical, Debian, Qemu | 3 Ubuntu Linux, Debian Linux, Qemu | 2020-11-19 | 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-2017-14167 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2020-11-16 | 7.2 HIGH | 8.8 HIGH |
| Integer overflow in the load_multiboot function in hw/i386/multiboot.c in QEMU (aka Quick Emulator) allows local guest OS users to execute arbitrary code on the host via crafted multiboot header address values, which trigger an out-of-bounds write. | |||||
| CVE-2016-9845 | 1 Qemu | 1 Qemu | 2020-11-10 | 2.1 LOW | 6.5 MEDIUM |
| QEMU (aka Quick Emulator) built with the Virtio GPU Device emulator support is vulnerable to an information leakage issue. It could occur while processing 'VIRTIO_GPU_CMD_GET_CAPSET_INFO' command. A guest user/process could use this flaw to leak contents of the host memory bytes. | |||||
| CVE-2016-2197 | 1 Qemu | 1 Qemu | 2020-11-10 | 2.1 LOW | 5.5 MEDIUM |
| 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 the QEMU process instance resulting in DoS. | |||||
| CVE-2017-10806 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2020-11-10 | 2.1 LOW | 5.5 MEDIUM |
| Stack-based buffer overflow in hw/usb/redirect.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (QEMU process crash) via vectors related to logging debug messages. | |||||
| CVE-2018-7858 | 4 Canonical, Opensuse, Qemu and 1 more | 9 Ubuntu Linux, Leap, Qemu and 6 more | 2020-11-10 | 2.1 LOW | 5.5 MEDIUM |
| Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds access and QEMU process crash) by leveraging incorrect region calculation when updating VGA display. | |||||
| CVE-2016-7909 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2020-11-10 | 4.9 MEDIUM | 4.4 MEDIUM |
| The pcnet_rdra_addr function in hw/net/pcnet.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by setting the (1) receive or (2) transmit descriptor ring length to 0. | |||||
| CVE-2016-9846 | 1 Qemu | 1 Qemu | 2020-11-10 | 4.9 MEDIUM | 6.5 MEDIUM |
| QEMU (aka Quick Emulator) built with the Virtio GPU Device emulator support is vulnerable to a memory leakage issue. It could occur while updating the cursor data in update_cursor_data_virgl. A guest user/process could use this flaw to leak host memory bytes, resulting in DoS for a host. | |||||
| CVE-2015-8701 | 1 Qemu | 1 Qemu | 2020-11-10 | 2.1 LOW | 6.5 MEDIUM |
| 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. A privileged user inside guest could use this flaw to cause memory leakage on the host or crash the QEMU process instance resulting in DoS issue. | |||||
| CVE-2017-15289 | 1 Qemu | 1 Qemu | 2020-11-10 | 2.1 LOW | 6.0 MEDIUM |
| The mode4and5 write functions in hw/display/cirrus_vga.c in Qemu allow local OS guest privileged users to cause a denial of service (out-of-bounds write access and Qemu process crash) via vectors related to dst calculation. | |||||
| CVE-2016-1922 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2020-11-10 | 2.1 LOW | 5.5 MEDIUM |
| QEMU (aka Quick Emulator) built with the TPR optimization for 32-bit Windows guests support is vulnerable to a null pointer dereference flaw. It occurs while doing I/O port write operations via hmp interface. In that, 'current_cpu' remains null, which leads to the null pointer dereference. A user or process could use this flaw to crash the QEMU instance, resulting in DoS issue. | |||||
| CVE-2016-9776 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2020-11-10 | 2.1 LOW | 5.5 MEDIUM |
| QEMU (aka Quick Emulator) built with the ColdFire Fast Ethernet Controller emulator support is vulnerable to an infinite loop issue. It could occur while receiving packets in 'mcf_fec_receive'. A privileged user/process inside guest could use this issue to crash the QEMU process on the host leading to DoS. | |||||