CVSS: 4.4EPSS: 0%CPEs: 5EXPL: 0CVE-2016-5105
https://notcve.org/view.php?id=CVE-2016-5105
The megasas_dcmd_cfg_read function in hw/scsi/megasas.c in QEMU, when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, uses an uninitialized variable, which allows local guest administrators to read host memory via vectors involving a MegaRAID Firmware Interface (MFI) command. La función megasas_dcmd_cfg_read en hw/scsi/megasas.c en QEMU, cuando está construido con el soporte de emulación MegaRAID SAS 8708EM2 Host Bus Adapter, utiliza una variable sin inicializar, lo que permite a administradores locales invitados leer memoria de anfitrión a través de vectores que implican un comando MegaRAID Firmware Interface (MFI). • http://www.openwall.com/lists/oss-security/2016/05/25/5 http://www.openwall.com/lists/oss-security/2016/05/26/7 http://www.ubuntu.com/usn/USN-3047-1 http://www.ubuntu.com/usn/USN-3047-2 https://bugzilla.redhat.com/show_bug.cgi?id=1339583 https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg04419.html • CWE-908: Use of Uninitialized Resource •
CVSS: 6.0EPSS: 0%CPEs: 5EXPL: 0CVE-2016-5106
https://notcve.org/view.php?id=CVE-2016-5106
The megasas_dcmd_set_properties function in hw/scsi/megasas.c in QEMU, when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, allows local guest administrators to cause a denial of service (out-of-bounds write access) via vectors involving a MegaRAID Firmware Interface (MFI) command. La función megasas_dcmd_set_properties en hw/scsi/megasas.c en QEMU, cuando está construido con soporte de emulación MegaRAID SAS 8708EM2 Host Bus Adapter, permite a administradores locales invitados provocar una denegación de servicio (acceso a escritura fuera de rango) a través de vectores que implican un comando MegaRAID Firmware Interface (MFI). • http://www.openwall.com/lists/oss-security/2016/05/25/6 http://www.openwall.com/lists/oss-security/2016/05/26/8 http://www.ubuntu.com/usn/USN-3047-1 http://www.ubuntu.com/usn/USN-3047-2 https://bugzilla.redhat.com/show_bug.cgi?id=1339578 https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg04340.html https://security.gentoo.org/glsa/201609-01 • CWE-787: Out-of-bounds Write •
CVSS: 6.0EPSS: 0%CPEs: 5EXPL: 0CVE-2016-5107
https://notcve.org/view.php?id=CVE-2016-5107
The megasas_lookup_frame function in QEMU, when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, allows local guest OS administrators to cause a denial of service (out-of-bounds read and crash) via unspecified vectors. La función megasas_lookup_frame en QEMU, cuando está construido con soporte de emulación MegaRAID SAS 8708EM2 Host Bus Adapter, permite a administradores locales del SO invitado provocar una denegación de servicio (lectura fuera de límites y caída) a través de vectores no especificados. • http://www.openwall.com/lists/oss-security/2016/05/25/7 http://www.openwall.com/lists/oss-security/2016/05/26/9 http://www.securityfocus.com/bid/90874 http://www.ubuntu.com/usn/USN-3047-1 http://www.ubuntu.com/usn/USN-3047-2 https://bugzilla.redhat.com/show_bug.cgi?id=1336461 https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg04424.html https://security.gentoo.org/glsa/201609- • CWE-125: Out-of-bounds Read •
CVSS: 5.5EPSS: 0%CPEs: 38EXPL: 0CVE-2016-5403 – Qemu: virtio: unbounded memory allocation on host via guest leading to DoS
https://notcve.org/view.php?id=CVE-2016-5403
The virtqueue_pop function in hw/virtio/virtio.c in QEMU allows local guest OS administrators to cause a denial of service (memory consumption and QEMU process crash) by submitting requests without waiting for completion. La función virtqueue_pop en hw/virtio/virtio.c en QEMU permite a administradores locales del SO invitado provocar una denegación de servicio (consumo de memoria y caida del proceso QUEMU) mediante la presentación de solicitudes sin esperar la finalización. Quick Emulator (QEMU) built with the virtio framework is vulnerable to an unbounded memory allocation issue. It was found that a malicious guest user could submit more requests than the virtqueue size permits. Processing a request allocates a VirtQueueElement results in unbounded memory allocation on the host controlled by the guest. • http://rhn.redhat.com/errata/RHSA-2016-1585.html http://rhn.redhat.com/errata/RHSA-2016-1586.html http://rhn.redhat.com/errata/RHSA-2016-1606.html http://rhn.redhat.com/errata/RHSA-2016-1607.html http://rhn.redhat.com/errata/RHSA-2016-1652.html http://rhn.redhat.com/errata/RHSA-2016-1653.html http://rhn.redhat.com/errata/RHSA-2016-1654.html http://rhn.redhat.com/errata/RHSA-2016-1655.html http://rhn.redhat.com/errata/RHSA-2016-1756.html http://rhn • CWE-400: Uncontrolled Resource Consumption •
CVSS: 4.4EPSS: 0%CPEs: 5EXPL: 0CVE-2016-5238
https://notcve.org/view.php?id=CVE-2016-5238
The get_cmd function in hw/scsi/esp.c in QEMU might allow local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via vectors related to reading from the information transfer buffer in non-DMA mode. La función get_cmd en hw/scsi/esp.c en QEMU podría permitir a administradores locales del SO invitado provocar una denegación de servicio (escritura fuera de límites y caída del proceso QEMU) a través de vectores relacionados con la lectura del buffer de transferencia de información en modo no DMA. • http://www.openwall.com/lists/oss-security/2016/06/02/2 http://www.openwall.com/lists/oss-security/2016/06/02/9 http://www.securityfocus.com/bid/90995 http://www.ubuntu.com/usn/USN-3047-1 http://www.ubuntu.com/usn/USN-3047-2 https://bugzilla.redhat.com/show_bug.cgi?id=1341931 https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg05691.html https://lists.gnu.org/archive/html/qemu • CWE-787: Out-of-bounds Write •