CVSS: 7.8EPSS: 1%CPEs: 8EXPL: 0CVE-2017-8309 – Qemu: audio: host memory leakage via capture buffer
https://notcve.org/view.php?id=CVE-2017-8309
Memory leak in the audio/audio.c in QEMU (aka Quick Emulator) allows remote attackers to cause a denial of service (memory consumption) by repeatedly starting and stopping audio capture. La pérdida de memoria en el audio/audio.c en QEMU (también conocido como Quick Emulator) permite a los atacantes remotos causar una denegación de servicio (consumo de memoria) al iniciar y detener repetidamente la captura de audio. • http://www.securityfocus.com/bid/98302 https://access.redhat.com/errata/RHSA-2017:2408 https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg05587.html https://security.gentoo.org/glsa/201706-03 https://access.redhat.com/security/cve/CVE-2017-8309 https://bugzilla.redhat.com/show_bug.cgi?id=1446517 • CWE-772: Missing Release of Resource after Effective Lifetime •
CVSS: 6.5EPSS: 0%CPEs: 8EXPL: 0CVE-2017-8379 – Qemu: input: host memory lekage via keyboard events
https://notcve.org/view.php?id=CVE-2017-8379
Memory leak in the keyboard input event handlers support in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption) by rapidly generating large keyboard events. La pérdida de memoria en el soporte de controladores de eventos de entrada de teclado en QEMU (también conocido como Quick Emulator) permite a los usuarios privilegiados locales de SO invitados causar una denegación de servicio (consumo de memoria del host) al generar rápidamente eventos de teclado grandes. • http://www.openwall.com/lists/oss-security/2017/05/03/2 http://www.securityfocus.com/bid/98277 https://access.redhat.com/errata/RHSA-2017:2408 https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg05599.html https://security.gentoo.org/glsa/201706-03 https://access.redhat.com/security/cve/CVE-2017-8379 https://bugzilla.redhat.com/show_bug.cgi?id=1446547 • CWE-772: Missing Release of Resource after Effective Lifetime •
CVSS: 7.8EPSS: 0%CPEs: 31EXPL: 0CVE-2017-7980 – Qemu: display: cirrus: OOB r/w access issues in bitblt routines
https://notcve.org/view.php?id=CVE-2017-7980
Heap-based buffer overflow in Cirrus CLGD 54xx VGA Emulator in Quick Emulator (Qemu) 2.8 and earlier allows local guest OS users to execute arbitrary code or cause a denial of service (crash) via vectors related to a VNC client updating its display after a VGA operation. Desbordamiento de búfer basado en memoria dinámica (heap) en Cirrus CLGD 54xx VGA Emulator en Quick Emulator (Qemu) en versiones 2.8 y anteriores permite que los usuarios invitados del sistema operativo ejecuten código arbitrario o provoquen una denegación de servicio (DoS) mediante vectores relacionados con un cliente VNC que actualiza su display después de una operación VGA. An out-of-bounds r/w access issue was found in QEMU's Cirrus CLGD 54xx VGA Emulator support. The vulnerability could occur while copying VGA data via various bitblt functions. A privileged user inside a guest could use this flaw to crash the QEMU process or, potentially, execute arbitrary code on the host with privileges of the QEMU process. • http://ubuntu.com/usn/usn-3289-1 http://www.openwall.com/lists/oss-security/2017/04/21/1 http://www.securityfocus.com/bid/102129 http://www.securityfocus.com/bid/97955 https://access.redhat.com/errata/RHSA-2017:0980 https://access.redhat.com/errata/RHSA-2017:0981 https://access.redhat.com/errata/RHSA-2017:0982 https://access.redhat.com/errata/RHSA-2017:0983 https://access.redhat.com/errata/RHSA-2017:0984 https://access.redhat.com/errata/RHSA-2017:0988 https • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •
CVSS: 6.5EPSS: 0%CPEs: 2EXPL: 0CVE-2017-8112
https://notcve.org/view.php?id=CVE-2017-8112
hw/scsi/vmw_pvscsi.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (infinite loop and CPU consumption) via the message ring page count. hw/scsi/vmw_pvscsi.c en QEMU (también conocido como Quick Emulator) permite a los usuarios locales privilegiados de los sistemas operativos invitados causar una denegación de servicio (bucle infinito y consumo de CPU) a través de mensajes ring en la pagina de recuento. • http://www.openwall.com/lists/oss-security/2017/04/26/5 http://www.securityfocus.com/bid/98015 https://bugzilla.redhat.com/show_bug.cgi?id=1445621 https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg04578.html https://security.gentoo.org/glsa/201706-03 • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 6.5EPSS: 0%CPEs: 6EXPL: 0CVE-2017-8086
https://notcve.org/view.php?id=CVE-2017-8086
Memory leak in the v9fs_list_xattr function in hw/9pfs/9p-xattr.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (memory consumption) via vectors involving the orig_value variable. Fuga de memoria en la función v9fs_list_xattr en hw/9pfs/9p-xattr.c en QEMU (también conocido como Quick Emulator) permite a los usuarios locales privilegiados de los sistemas operativos invitados causar una denegación de servicio (por consumo de memoria) a través de vectores que implican la variable orig_value • http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=4ffcdef4277a91af15a3c09f7d16af072c29f3f2 http://www.openwall.com/lists/oss-security/2017/04/25/5 http://www.securityfocus.com/bid/98012 https://bugzilla.redhat.com/show_bug.cgi?id=1444781 https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg01636.html https://security.gentoo.org/glsa/201706-03 • CWE-772: Missing Release of Resource after Effective Lifetime •