CVSS: 6.0EPSS: 0%CPEs: 2EXPL: 0CVE-2016-10155 – Qemu: watchdog: memory leakage in virtual hardware watchdog wdt_i6300esb
https://notcve.org/view.php?id=CVE-2016-10155
Memory leak in hw/watchdog/wdt_i6300esb.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption and QEMU process crash) via a large number of device unplug operations. Pérdida de memoria en hw/watchdog/wdt_i6300esb.c en QEMU (también conocido como Quick Emulator) permite a usuarios locales privilegiados locales del SO invitado provocar una denegación de servicio (consumo de memoria del host y caída del proceso QEMU) a través de un gran número de operaciones de desenchufado del dispositivo. • http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=eb7a20a3616085d46aa6b4b4224e15587ec67e6e http://www.openwall.com/lists/oss-security/2017/01/20/14 http://www.openwall.com/lists/oss-security/2017/01/21/4 http://www.securityfocus.com/bid/95770 https://access.redhat.com/errata/RHSA-2017:2392 https://access.redhat.com/errata/RHSA-2017:2408 https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html https://security.gentoo.org/glsa/201702-28 https://access.redhat.com/ • CWE-401: Missing Release of Memory after Effective Lifetime CWE-772: Missing Release of Resource after Effective Lifetime •
CVSS: 6.5EPSS: 0%CPEs: 2EXPL: 0CVE-2017-5667
https://notcve.org/view.php?id=CVE-2017-5667
The sdhci_sdma_transfer_multi_blocks function in hw/sd/sdhci.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds heap access and crash) or execute arbitrary code on the QEMU host via vectors involving the data transfer length. La función sdhci_sdma_transfer_multi_blocks en hw/sd/sdhci.c en QEMU (también conocido como Quick Emulator) permite a usuarios locales privilegiados del SO invitado provocar una denegación de servicio (acceso de memoria dinámica fuera de límite y caída) o ejecutar código arbitrario en el host de QEMU a través de vectores que involucran la longitud de la transferencia de datos. • http://git.qemu-project.org/?p=qemu.git%3Ba=commitdiff%3Bh=42922105beb14c2fc58185ea022b9f72fb5465e9 http://www.openwall.com/lists/oss-security/2017/01/30/2 http://www.openwall.com/lists/oss-security/2017/01/31/10 http://www.openwall.com/lists/oss-security/2017/02/12/1 http://www.securityfocus.com/bid/95885 https://bugzilla.redhat.com/show_bug.cgi?id=1417559 https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html https://security.gentoo.org/glsa/201702-28 • CWE-125: Out-of-bounds Read •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2017-5898 – Qemu: usb: integer overflow in emulated_apdu_from_guest
https://notcve.org/view.php?id=CVE-2017-5898
Integer overflow in the emulated_apdu_from_guest function in usb/dev-smartcard-reader.c in Quick Emulator (Qemu), when built with the CCID Card device emulator support, allows local users to cause a denial of service (application crash) via a large Application Protocol Data Units (APDU) unit. Desbordamiento de entero en la función emulated_apdu_from_guest en usb/dev-smartcard-reader.c en Quick Emulator (Qemu), cuando se construye con el soporte de emulador de dispositivo de CCID Card, permite a usuarios locales provocar una denegación de servicio (caída de aplicación) a través de una unidad Unidad de datos de protocolo (APDU) grande. An integer overflow flaw was found in Quick Emulator (QEMU) in the CCID Card device support. The flaw could occur while passing messages via command/response packets to and from the host. A privileged user inside a guest could use this flaw to crash the QEMU process. • http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=c7dfbf322595ded4e70b626bf83158a9f3807c6a http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00045.html http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00048.html http://www.openwall.com/lists/oss-security/2017/02/07/3 http://www.securityfocus.com/bid/96112 https://access.redhat.com/errata/RHSA-2017:1856 https://access.redhat.com/errata/RHSA-2017:2392 https://bugzilla.redhat.com/show_bug.cgi?id=1419699 htt • CWE-190: Integer Overflow or Wraparound •
CVSS: 6.5EPSS: 0%CPEs: 2EXPL: 0CVE-2017-5525
https://notcve.org/view.php?id=CVE-2017-5525
Memory leak in hw/audio/ac97.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption and QEMU process crash) via a large number of device unplug operations. Pérdida de memoria en hw/audio/ac97.c en QEMU (también conocido como Quick Emulator) permite a usuarios locales privilegiados del SO invitado provocar una denegación de servicio (consumo de memoria del host y caída del proceso QEMU) a través de un gran número de operaciones de desenchufado del dispositivo. • http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=12351a91da97b414eec8cdb09f1d9f41e535a401 http://www.openwall.com/lists/oss-security/2017/01/17/19 http://www.openwall.com/lists/oss-security/2017/01/18/7 http://www.securityfocus.com/bid/95671 https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html https://security.gentoo.org/glsa/201702-28 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 9.0EPSS: 0%CPEs: 2EXPL: 0CVE-2016-9602
https://notcve.org/view.php?id=CVE-2016-9602
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 compartida, pudiendo escalar sus privilegios en un host. • http://www.openwall.com/lists/oss-security/2017/01/17/12 http://www.securityfocus.com/bid/95461 http://www.securitytracker.com/id/1037604 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-9602 https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html https://lists.gnu.org/archive/html/qemu-devel/2017-01/msg06225.html https://lists.gnu.org/archive/html/qemu-devel/2017-02/msg04347.html https://security.gentoo.org/glsa/201704-01 • CWE-59: Improper Link Resolution Before File Access ('Link Following') •