
CVE-2017-2615 – Qemu: display: cirrus: oob access while doing bitblt copy backward mode
https://notcve.org/view.php?id=CVE-2017-2615
21 Feb 2017 — Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or potentially execute arbitrary code on the host with privileges of QEMU process on the host. Quick emulator (QEMU) con soporte integrado para el emulador Cirrus CLGD 54xx VGA es vulnerable a un problema de acceso fuera ... • http://rhn.redhat.com/errata/RHSA-2017-0309.html • CWE-125: Out-of-bounds Read CWE-787: Out-of-bounds Write •

CVE-2016-9602 – QEMU Host Filesystem Arbitrary Access
https://notcve.org/view.php?id=CVE-2016-9602
18 Feb 2017 — Qemu before version 2.9 is vulnerable to an improper link following when built with the VirtFS. A privileged user inside guest could use this flaw to access host file system beyond the shared folder and potentially escalating their privileges on a host. Qemu en versiones anteriores a la 2.9 es vulnerable a un seguimiento de enlace incorrecto cuando se construye con VirtFS. Un usuario privilegiado en guest podría utilizar este fallo para acceder al sistema de archivos del host más allá de la carpeta comparti... • http://www.openwall.com/lists/oss-security/2017/01/17/12 • CWE-59: Improper Link Resolution Before File Access ('Link Following') •

CVE-2016-10028 – Ubuntu Security Notice USN-3261-1
https://notcve.org/view.php?id=CVE-2016-10028
23 Jan 2017 — The virgl_cmd_get_capset function in hw/display/virtio-gpu-3d.c in QEMU (aka Quick Emulator) built with Virtio GPU Device emulator support allows local guest OS users to cause a denial of service (out-of-bounds read and process crash) via a VIRTIO_GPU_CMD_GET_CAPSET command with a maximum capabilities size with a value of 0. La función virgl_cmd_get_capset en hw/display/virtio-gpu-3d.c en QEMU (también conocido como Quick Emulator) construido con el apoyo del emulador Virtio GPU Device permite a usuarios lo... • http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=abd7f08b2353f43274b785db8c7224f082ef4d31 • CWE-125: Out-of-bounds Read •

CVE-2016-9381 – Gentoo Linux Security Advisory 201612-56
https://notcve.org/view.php?id=CVE-2016-9381
02 Jan 2017 — 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. Condición de carrera en QEMU en Xen permite a administradores locales del SO invitado x86 HVM obtener privilegios cambiando ciertos datos en anillos compartidos, vulnerabilidad también conocida como "doble recuperación". Zhenhao Hong discovered that QEMU incorrectly handled the Virtio GPU device. An attacker inside the guest could use thi... • http://www.securityfocus.com/bid/94476 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •

CVE-2016-9913 – Ubuntu Security Notice USN-3261-1
https://notcve.org/view.php?id=CVE-2016-9913
29 Dec 2016 — Memory leak in the v9fs_device_unrealize_common function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local privileged guest OS users to cause a denial of service (host memory consumption and possibly QEMU process crash) via vectors involving the order of resource cleanup. Fuga de memoria en la función v9fs_device_unrealize_common en hw/9pfs/9p.c en QEMU (también conocido como Quick Emulator) permite a usuarios privilegiados locales del SO huésped provocar una denegación de servicio (consumo de memor... • http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=4774718e5c194026ba5ee7a28d9be49be3080e42 • CWE-401: Missing Release of Memory after Effective Lifetime •

CVE-2016-9914 – Ubuntu Security Notice USN-3261-1
https://notcve.org/view.php?id=CVE-2016-9914
29 Dec 2016 — Memory leak in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local privileged guest OS users to cause a denial of service (host memory consumption and possibly QEMU process crash) by leveraging a missing cleanup operation in FileOperations. Fuga de memoria en hw/9pfs/9p.c en QEMU (también conocido como Quick Emulator) permite a usuarios locales privilegiados del SO huésped provocar una denegación de servicio (consumo de memoria del host y posiblemente caída de proceso QEMU) aprovechando una operación de ... • http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=702dbcc274e2ca43be20ba64c758c0ca57dab91d • CWE-401: Missing Release of Memory after Effective Lifetime •

CVE-2016-9915 – Ubuntu Security Notice USN-3261-1
https://notcve.org/view.php?id=CVE-2016-9915
29 Dec 2016 — Memory leak in hw/9pfs/9p-handle.c in QEMU (aka Quick Emulator) allows local privileged guest OS users to cause a denial of service (host memory consumption and possibly QEMU process crash) by leveraging a missing cleanup operation in the handle backend. Fuga de memoria en hw/9pfs/9p-handle.c en QEMU (también conocido como Quick Emulator) permite a usuarios privilegiados locales del SO huésped provocar una denegación de servicio (consumo de memoria del host y posiblemente caída del proceso QEMU) aprovechand... • http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=971f406b77a6eb84e0ad27dcc416b663765aee30 • CWE-401: Missing Release of Memory after Effective Lifetime •

CVE-2016-9916 – Ubuntu Security Notice USN-3261-1
https://notcve.org/view.php?id=CVE-2016-9916
29 Dec 2016 — Memory leak in hw/9pfs/9p-proxy.c in QEMU (aka Quick Emulator) allows local privileged guest OS users to cause a denial of service (host memory consumption and possibly QEMU process crash) by leveraging a missing cleanup operation in the proxy backend. Fuga de memoria en hw/9pfs/9p-proxy.c en QEMU (también conocido como Quick Emulator) permite a usuarios privilegiados locales del SO huésped provocar una denegación de servicio (consumo de memoria del host y posiblemente caída del proceso QEMU) aprovechando u... • http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=898ae90a44551d25b8e956fd87372d303c82fe68 • CWE-401: Missing Release of Memory after Effective Lifetime •

CVE-2016-9776 – Ubuntu Security Notice USN-3261-1
https://notcve.org/view.php?id=CVE-2016-9776
29 Dec 2016 — 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. QEMU (también conocido como Quick Emulator) construido con el soporte de emulador ColdFire Fast Ethernet Controller es vulnerable a un problema de bucle infinito. Podría ocurrir mientras se reciben paquet... • http://www.openwall.com/lists/oss-security/2016/12/02/3 • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •

CVE-2016-9845 – Ubuntu Security Notice USN-3261-1
https://notcve.org/view.php?id=CVE-2016-9845
29 Dec 2016 — 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. QEMU (vulnerabilidad también conocido como Quick Emulator) construida con el soporte de emulador Virtio GPU Device es vulnerable a un problema de fuga de información. Podría ocurrir mientras se procesa el comando 'VIRTIO_GPU_CMD_GE... • http://www.openwall.com/lists/oss-security/2016/12/05/15 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •