Product:

Qemu

(Qemu)
Date ID Summary Products Score Patch
2020-02-11 CVE-2020-1711 An out-of-bounds heap buffer access flaw was found in the way the iSCSI Block driver in QEMU versions 2.12.0 before 4.2.1 handled a response coming from an iSCSI server while checking the status of a Logical Address Block (LBA) in an iscsi_co_block_status() routine. A remote user could use this flaw to crash the QEMU process, resulting in a denial of service or potential execution of arbitrary code with privileges of the QEMU process on the host. Qemu, Enterprise_linux, Openstack N/A
2020-02-11 CVE-2013-4535 The virtqueue_map_sg function in hw/virtio/virtio.c in QEMU before 1.7.2 allows remote attackers to execute arbitrary files via a crafted savevm image, related to virtio-block or virtio-serial read. Qemu, Enterprise_linux_desktop, Enterprise_linux_server, Enterprise_linux_server_tus, Enterprise_linux_workstation, Virtualization N/A
2020-01-31 CVE-2015-6815 The process_tx_desc function in hw/net/e1000.c in QEMU before 2.4.0.1 does not properly process transmit descriptor data when sending a network packet, which allows attackers to cause a denial of service (infinite loop and guest crash) via unspecified vectors. Ubuntu_linux, Fedora, Suse_linux_enterprise_debuginfo, Suse_linux_enterprise_desktop, Suse_linux_enterprise_server, Suse_linux_enterprise_software_development_kit, Qemu, Enterprise_linux, Openstack, Xen N/A
2020-01-23 CVE-2015-5278 The ne2000_receive function in hw/net/ne2000.c in QEMU before 2.4.0.1 allows attackers to cause a denial of service (infinite loop and instance crash) or possibly execute arbitrary code via vectors related to receiving packets. Ubuntu_linux, Fedora, Qemu N/A
2020-01-23 CVE-2015-5745 Buffer overflow in the send_control_msg function in hw/char/virtio-serial-bus.c in QEMU before 2.4.0 allows guest users to cause a denial of service (QEMU process crash) via a crafted virtio control message. Fedora, Qemu N/A
2020-01-23 CVE-2015-5239 Integer overflow in the VNC display driver in QEMU before 2.1.0 allows attachers to cause a denial of service (process crash) via a CLIENT_CUT_TEXT message, which triggers an infinite loop. Ubuntu_linux, Fedora, Qemu, Linux_enterprise_debuginfo, Linux_enterprise_desktop, Linux_enterprise_server, Linux_enterprise_software_development_kit N/A
2020-01-16 CVE-2020-7039 tcp_emu in tcp_subr.c in libslirp 4.1.0, as used in QEMU 4.2.0, mismanages memory, as demonstrated by IRC DCC commands in EMU_IRC. This can cause a heap-based buffer overflow or other out-of-bounds access which can lead to a DoS or potential execute arbitrary code. Libslirp, Qemu N/A
2020-01-21 CVE-2020-7211 tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows. Libslirp, Qemu N/A
2019-12-30 CVE-2013-2016 A flaw was found in the way qemu v1.3.0 and later (virtio-rng) validates addresses when guest accesses the config space of a virtio device. If the virtio device has zero/small sized config space, such as virtio-rng, a privileged guest user could use this flaw to access the matching host's qemu address space and thus increase their privileges on the host. Debian_linux, Open_desktop_server, Open_enterprise_server, Qemu N/A
2019-12-31 CVE-2019-20175 ** DISPUTED ** An issue was discovered in ide_dma_cb() in hw/ide/core.c in QEMU 2.4.0 through 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 be a multiple of 512 (the size of a sector). NOTE: a member of the QEMU security team disputes the significance of this issue because a "privileged guest user has many ways to cause similar DoS effect,... Qemu N/A