CVSS: 9.8EPSS: 0%CPEs: 7EXPL: 0CVE-2015-5225 – Qemu: ui: vnc: heap memory corruption in vnc_refresh_server_surface
https://notcve.org/view.php?id=CVE-2015-5225
27 Aug 2015 — Buffer overflow in the vnc_refresh_server_surface function in the VNC display driver in QEMU before 2.4.0.1 allows guest users to cause a denial of service (heap memory corruption and process crash) or possibly execute arbitrary code on the host via unspecified vectors, related to refreshing the server display surface. Desbordamiento de buffer en la función vnc_refresh_server_surface en el controlador de pantalla VNC en QEMU en versiones anteriores a 2.4.0.1 permite a usuarios invitados provocar una denegac... • http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169039.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow •
CVSS: 6.5EPSS: 1%CPEs: 8EXPL: 1CVE-2015-5745 – Ubuntu Security Notice USN-2724-1
https://notcve.org/view.php?id=CVE-2015-5745
27 Aug 2015 — 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. Un desbordamiento del búfer en la función send_control_msg en el archivo hw/char/virtio-serial-bus.c en QEMU versiones anteriores a 2.4.0, permite a usuarios invitados causar una denegación de servicio (bloqueo del proceso de QEMU) por medio de un mensaje de control de virtio diseñado. It was discovered... • http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168077.html • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2015-5158 – Ubuntu Security Notice USN-2692-1
https://notcve.org/view.php?id=CVE-2015-5158
29 Jul 2015 — Stack-based buffer overflow in hw/scsi/scsi-bus.c in QEMU, when built with SCSI-device emulation support, allows guest OS users with CAP_SYS_RAWIO permissions to cause a denial of service (instance crash) via an invalid opcode in a SCSI command descriptor block. Desbordamiento de buffer basado en pila en hw/scsi/scsi-bus.c en QEMU, cuando se construye con soporte de emulación SCSI-device, permite a usuarios del SO invitado con permisos CAP_SYS_RAWIO provocar una denegación de servicio (caída de instancia) a... • http://www.securityfocus.com/bid/76016 • CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 1%CPEs: 51EXPL: 1CVE-2015-3214 – QEMU - Programmable Interrupt Timer Controller Heap Overflow
https://notcve.org/view.php?id=CVE-2015-3214
27 Jul 2015 — The pit_ioport_read in i8254.c in the Linux kernel before 2.6.33 and QEMU before 2.3.1 does not distinguish between read lengths and write lengths, which might allow guest OS users to execute arbitrary code on the host OS by triggering use of an invalid index. Vulnerabilidad en pit_ioport_read en i8254.c en el kernel de Linux en versiones anteriores a 2.6.33 y en QEMU en versiones anteriores a 2.3.1, no distingue entre longitudes de lectura y longitudes de escritura, lo que podría permitir a los usuarios in... • https://www.exploit-db.com/exploits/37990 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 9.8EPSS: 0%CPEs: 13EXPL: 0CVE-2015-5154 – qemu: ide: atapi: heap overflow during I/O buffer memory access
https://notcve.org/view.php?id=CVE-2015-5154
27 Jul 2015 — Heap-based buffer overflow in the IDE subsystem in QEMU, as used in Xen 4.5.x and earlier, when the container has a CDROM drive enabled, allows local guest users to execute arbitrary code on the host via unspecified ATAPI commands. Desbordamiento del buffer basado en memoria dinámica en el subsistema IDE en QEMU, usado en Xen 4.5.x y versiones anteriores, cuando el contenedor tiene una unidad CDROM habilitada, permite a usuarios invitados locales ejecutar código arbitrario en el host a través de comandos AT... • http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163472.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2015-4037 – Debian Security Advisory 3285-1
https://notcve.org/view.php?id=CVE-2015-4037
10 Jun 2015 — The slirp_smb function in net/slirp.c in QEMU 2.3.0 and earlier creates temporary files with predictable names, which allows local users to cause a denial of service (instantiation failure) by creating /tmp/qemu-smb.*-* files before the program. Vulnerabilidad en la función slirp_smb en net/slirp.c en QEMU 2.3.0 y en versiones anteriores, crea archivos temporales con nombres predecibles, lo que permite a usuarios locales causar una denegación de servicio (fallo en la instanciación) creando archivos /tmp/qem... • http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160058.html • CWE-17: DEPRECATED: Code •
CVSS: 10.0EPSS: 15%CPEs: 36EXPL: 0CVE-2015-3209 – qemu: pcnet: multi-tmd buffer overflow in the tx path
https://notcve.org/view.php?id=CVE-2015-3209
10 Jun 2015 — Heap-based buffer overflow in the PCNET controller in QEMU allows remote attackers to execute arbitrary code by sending a packet with TXSTATUS_STARTPACKET set and then a crafted packet with TXSTATUS_DEVICEOWNS set. Desbordamiento de buffer basado en memoria dinámica en el controlador PCNET en QEMU permite a atacantes remotos ejecutar código arbitrario mediante el envío de un paquete con el juego TXSTATUS_STARTPACKET y posteriormente un paquete manipulado con el juego TXSTATUS_DEVICEOWNS. A flaw was found in... • http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10698 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 23EXPL: 0CVE-2015-4106 – Ubuntu Security Notice USN-2630-1
https://notcve.org/view.php?id=CVE-2015-4106
03 Jun 2015 — QEMU does not properly restrict write access to the PCI config space for certain PCI pass-through devices, which might allow local x86 HVM guests to gain privileges, cause a denial of service (host crash), obtain sensitive information, or possibly have other unspecified impact via unknown vectors. QEMU no restringe correctamente el acceso a escritura al espacio PCI config para ciertos dispositivos PCI pass-through, lo que podría permitir a invitados x86 HVM locales obtener privilegios, causar una denegación... • http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html • CWE-863: Incorrect Authorization •
CVSS: 10.0EPSS: 33%CPEs: 10EXPL: 3CVE-2015-3456 – QEMU - Floppy Disk Controller (FDC) (PoC)
https://notcve.org/view.php?id=CVE-2015-3456
13 May 2015 — The Floppy Disk Controller (FDC) in QEMU, as used in Xen 4.5.x and earlier and KVM, allows local guest users to cause a denial of service (out-of-bounds write and guest crash) or possibly execute arbitrary code via the (1) FD_CMD_READ_ID, (2) FD_CMD_DRIVE_SPECIFICATION_COMMAND, or other unspecified commands, aka VENOM. Floppy Disk Controller (FDC) en QEMU, utilizado en Xen 4.5.x y anteriores y KVM, permite a usuarios locales invitados causar una denegación de servicio (escritura fuera de rango y caída del i... • https://www.exploit-db.com/exploits/37053 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 8.6EPSS: 5%CPEs: 30EXPL: 0CVE-2015-1779 – qemu: vnc: insufficient resource limiting in VNC websockets decoder
https://notcve.org/view.php?id=CVE-2015-1779
27 Apr 2015 — The VNC websocket frame decoder in QEMU allows remote attackers to cause a denial of service (memory and CPU consumption) via a large (1) websocket payload or (2) HTTP headers section. El decodificador de frames websocket VNC en QEMU permite a atacantes remotos causar una denegación de servicio (consumo de CPU y memoria) a través de una gran (1) carga útil websocket o (2) sección de cabeceras HTTP It was found that the QEMU's websocket frame decoder processed incoming frames without limiting resources used ... • http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154656.html • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •