Filtered by vendor Qemu
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Total
415 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2011-0011 | 1 Qemu | 1 Qemu | 2025-04-11 | 4.3 MEDIUM | N/A |
| qemu-kvm before 0.11.0 disables VNC authentication when the password is cleared, which allows remote attackers to bypass authentication and establish VNC sessions. | |||||
| CVE-2013-2007 | 1 Qemu | 1 Qemu | 2025-04-11 | 6.9 MEDIUM | N/A |
| The qemu guest agent in Qemu 1.4.1 and earlier, as used by Xen, when started in daemon mode, uses weak permissions for certain files, which allows local users to read and write to these files. | |||||
| CVE-2010-0297 | 1 Qemu | 1 Qemu | 2025-04-11 | 7.2 HIGH | N/A |
| Buffer overflow in the usb_host_handle_control function in the USB passthrough handling implementation in usb-linux.c in QEMU before 0.11.1 allows guest OS users to cause a denial of service (guest OS crash or hang) or possibly execute arbitrary code on the host OS via a crafted USB packet. | |||||
| CVE-2012-2652 | 1 Qemu | 1 Qemu | 2025-04-11 | 4.4 MEDIUM | N/A |
| The bdrv_open function in Qemu 1.0 does not properly handle the failure of the mkstemp function, when in snapshot node, which allows local users to overwrite or read arbitrary files via a symlink attack on an unspecified temporary file. | |||||
| CVE-2013-4344 | 4 Canonical, Opensuse, Qemu and 1 more | 8 Ubuntu Linux, Opensuse, Qemu and 5 more | 2025-04-11 | 7.2 HIGH | N/A |
| Buffer overflow in the SCSI implementation in QEMU, as used in Xen, when a SCSI controller has more than 256 attached devices, allows local users to gain privileges via a small transfer buffer in a REPORT LUNS command. | |||||
| CVE-2011-2212 | 1 Qemu | 1 Qemu | 2025-04-11 | 7.4 HIGH | N/A |
| Buffer overflow in the virtio subsystem in qemu-kvm 0.14.0 and earlier allows privileged guest users to cause a denial of service (guest crash) or gain privileges via a crafted indirect descriptor related to "virtqueue in and out requests." | |||||
| CVE-2010-0741 | 3 Kvm Qumranet, Linux, Qemu | 3 Kvm, Linux Kernel, Qemu | 2025-04-11 | 7.8 HIGH | N/A |
| The virtio_net_bad_features function in hw/virtio-net.c in the virtio-net driver in the Linux kernel before 2.6.26, when used on a guest OS in conjunction with qemu-kvm 0.11.0 or KVM 83, allows remote attackers to cause a denial of service (guest OS crash, and an associated qemu-kvm process exit) by sending a large amount of network traffic to a TCP port on the guest OS, related to a virtio-net whitelist that includes an improper implementation of TCP Segment Offloading (TSO). | |||||
| CVE-2008-4539 | 4 Canonical, Debian, Kvm Qumranet and 1 more | 4 Ubuntu Linux, Debian Linux, Kvm and 1 more | 2025-04-09 | 7.2 HIGH | N/A |
| Heap-based buffer overflow in the Cirrus VGA implementation in (1) KVM before kvm-82 and (2) QEMU on Debian GNU/Linux and Ubuntu might allow local users to gain privileges by using the VNC console for a connection, aka the LGD-54XX "bitblt" heap overflow. NOTE: this issue exists because of an incorrect fix for CVE-2007-1320. | |||||
| CVE-2007-5729 | 3 Debian, Opensuse, Qemu | 3 Debian Linux, Opensuse, Qemu | 2025-04-09 | 7.2 HIGH | N/A |
| The NE2000 emulator in QEMU 0.8.2 allows local users to execute arbitrary code by writing Ethernet frames with a size larger than the MTU to the EN0_TCNT register, which triggers a heap-based buffer overflow in the slirp library, aka NE2000 "mtu" heap overflow. NOTE: some sources have used CVE-2007-1321 to refer to this issue as part of "NE2000 network driver and the socket code," but this is the correct identifier for the mtu overflow vulnerability. | |||||
| CVE-2008-0928 | 1 Qemu | 1 Qemu | 2025-04-09 | 4.7 MEDIUM | N/A |
| Qemu 0.9.1 and earlier does not perform range checks for block device read or write requests, which allows guest host users with root privileges to access arbitrary memory and escape the virtual machine. | |||||
| CVE-2007-1320 | 5 Debian, Fedoraproject, Opensuse and 2 more | 6 Debian Linux, Fedora, Fedora Core and 3 more | 2025-04-09 | 7.2 HIGH | N/A |
| Multiple heap-based buffer overflows in the cirrus_invalidate_region function in the Cirrus VGA extension in QEMU 0.8.2, as used in Xen and possibly other products, might allow local users to execute arbitrary code via unspecified vectors related to "attempting to mark non-existent regions as dirty," aka the "bitblt" heap overflow. | |||||
| CVE-2008-2382 | 2 Kvm Qumranet, Qemu | 2 Kvm, Qemu | 2025-04-09 | 5.0 MEDIUM | N/A |
| The protocol_client_msg function in vnc.c in the VNC server in (1) Qemu 0.9.1 and earlier and (2) KVM kvm-79 and earlier allows remote attackers to cause a denial of service (infinite loop) via a certain message. | |||||
| CVE-2007-1366 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2025-04-09 | 2.1 LOW | N/A |
| QEMU 0.8.2 allows local users to crash a virtual machine via the divisor operand to the aam instruction, as demonstrated by "aam 0x0," which triggers a divide-by-zero error. | |||||
| CVE-2008-2004 | 1 Qemu | 1 Qemu | 2025-04-09 | 4.9 MEDIUM | N/A |
| The drive_init function in QEMU 0.9.1 determines the format of a raw disk image based on the header, which allows local guest users to read arbitrary files on the host by modifying the header to identify a different format, which is used when the guest is restarted. | |||||
| CVE-2007-5730 | 3 Debian, Qemu, Xen | 3 Debian Linux, Qemu, Xen | 2025-04-09 | 7.2 HIGH | N/A |
| Heap-based buffer overflow in QEMU 0.8.2, as used in Xen and possibly other products, allows local users to execute arbitrary code via crafted data in the "net socket listen" option, aka QEMU "net socket" heap overflow. NOTE: some sources have used CVE-2007-1321 to refer to this issue as part of "NE2000 network driver and the socket code," but this is the correct identifier for the individual net socket listen vulnerability. | |||||
| CVE-2009-3616 | 2 Qemu, Redhat | 3 Qemu, Enterprise Linux Server, Enterprise Linux Workstation | 2025-04-09 | 8.5 HIGH | 9.9 CRITICAL |
| Multiple use-after-free vulnerabilities in vnc.c in the VNC server in QEMU 0.10.6 and earlier might allow guest OS users to execute arbitrary code on the host OS by establishing a connection from a VNC client and then (1) disconnecting during data transfer, (2) sending a message using incorrect integer data types, or (3) using the Fuzzy Screen Mode protocol, related to double free vulnerabilities. | |||||
| CVE-2007-6227 | 1 Qemu | 1 Qemu | 2025-04-09 | 7.2 HIGH | N/A |
| QEMU 0.9.0 allows local users of a Windows XP SP2 guest operating system to overwrite the TranslationBlock (code_gen_buffer) buffer, and probably have unspecified other impacts related to an "overflow," via certain Windows executable programs, as demonstrated by qemu-dos.com. | |||||
| CVE-2008-4553 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2025-04-09 | 7.2 HIGH | N/A |
| qemu-make-debian-root in qemu 0.9.1-5 on Debian GNU/Linux allows local users to overwrite arbitrary files via a symlink attack on temporary files and directories. | |||||
| CVE-2008-1945 | 6 Canonical, Debian, Opensuse and 3 more | 9 Ubuntu Linux, Debian Linux, Opensuse and 6 more | 2025-04-09 | 2.1 LOW | N/A |
| QEMU 0.9.0 does not properly handle changes to removable media, which allows guest OS users to read arbitrary files on the host OS by using the diskformat: parameter in the -usbdevice option to modify the disk-image header to identify a different format, a related issue to CVE-2008-2004. | |||||
| CVE-2007-1322 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2025-04-09 | 2.1 LOW | N/A |
| QEMU 0.8.2 allows local users to halt a virtual machine by executing the icebp instruction. | |||||