Product:

Qemu

(Qemu)
Repositories • https://github.com/qemu/qemu
• https://github.com/bonzini/qemu
• https://github.com/torvalds/linux
#Vulnerabilities 406
Date Id Summary Products Score Patch Annotated
2008-03-03 CVE-2008-0928 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. Qemu N/A
2017-07-06 CVE-2017-9524 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. Debian_linux, Qemu 7.5
2017-09-01 CVE-2017-13711 Use-after-free vulnerability in the sofree function in slirp/socket.c in QEMU (aka Quick Emulator) allows attackers to cause a denial of service (QEMU instance crash) by leveraging failure to properly clear ifq_so from pending packets. Debian_linux, Qemu 7.5
2016-12-29 CVE-2015-8743 QEMU (aka Quick Emulator) built with the NE2000 device emulation support is vulnerable to an OOB r/w access issue. It could occur while performing 'ioport' r/w operations. A privileged (CAP_SYS_RAWIO) user/process could use this flaw to leak or corrupt QEMU memory bytes. Debian_linux, Qemu 7.1
2017-05-17 CVE-2017-7493 Quick Emulator (Qemu) built with the VirtFS, host directory sharing via Plan 9 File System(9pfs) support, is vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in mapped-file security mode. A guest user could use this flaw to escalate their privileges inside guest. Debian_linux, Qemu 7.8
2017-01-23 CVE-2016-9381 Race condition in QEMU in Xen allows local x86 HVM guest OS administrators to gain privileges by changing certain data on shared rings, aka a "double fetch" vulnerability. Xenserver, Qemu 7.5
2016-12-09 CVE-2016-9104 Multiple integer overflows in the (1) v9fs_xattr_read and (2) v9fs_xattr_write functions in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allow local guest OS administrators to cause a denial of service (QEMU process crash) via a crafted offset, which triggers an out-of-bounds access. Debian_linux, Leap, Qemu 4.4
2016-11-04 CVE-2016-8668 The rocker_io_writel function in hw/net/rocker/rocker.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging failure to limit DMA buffer size. Leap, Qemu 6.0
2016-11-04 CVE-2016-8667 The rc4030_write function in hw/dma/rc4030.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (divide-by-zero error and QEMU process crash) via a large interval timer reload value. Debian_linux, Leap, Qemu 6.0
2016-11-04 CVE-2016-8578 The v9fs_iov_vunmarshal function in fsdev/9p-iov-marshal.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) by sending an empty string parameter to a 9P operation. Debian_linux, Leap, Qemu 6.0