CVSS: 7.5EPSS: 1%CPEs: 92EXPL: 0CVE-2013-4541 – qemu: usb: insufficient sanity checking of setup_index+setup_len in post_load
https://notcve.org/view.php?id=CVE-2013-4541
11 Jun 2014 — The usb_device_post_load function in hw/usb/bus.c in QEMU before 1.7.2 might allow remote attackers to execute arbitrary code via a crafted savevm image, related to a negative setup_len or setup_index value. La función usb_device_post_load en hw/usb/bus.c en QEMU anterior a 1.7.2 podría permitir a atacantes remotos ejecutar código arbitrario a través de un imagen savevm manipulado, relacionado con un valor setup_len o setup_index negativo. Sibiao Luo discovered that QEMU incorrectly handled device hot-unplu... • http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=9f8e9895c504149d7048e9fc5eb5cbb34b16e49a • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.5EPSS: 2%CPEs: 92EXPL: 0CVE-2013-4542 – qemu: virtio-scsi: buffer overrun on invalid state load
https://notcve.org/view.php?id=CVE-2013-4542
11 Jun 2014 — The virtio_scsi_load_request function in hw/scsi/scsi-bus.c in QEMU before 1.7.2 might allow remote attackers to execute arbitrary code via a crafted savevm image, which triggers an out-of-bounds array access. La función virtio_scsi_load_request en hw/scsi/scsi-bus.c en QEMU anterior a 1.7.2 podría permitir a atacantes remotos ejecutar código arbitrario a través de un imagen savevm manipulado, lo que provoca un acceso al array fuera de rango. Sibiao Luo discovered that QEMU incorrectly handled device hot-un... • http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=3c3ce981423e0d6c18af82ee62f1850c2cda5976 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.5EPSS: 3%CPEs: 92EXPL: 0CVE-2014-0182 – qemu: virtio: out-of-bounds buffer write on state load with invalid config_len
https://notcve.org/view.php?id=CVE-2014-0182
11 Jun 2014 — Heap-based buffer overflow in the virtio_load function in hw/virtio/virtio.c in QEMU before 1.7.2 might allow remote attackers to execute arbitrary code via a crafted config length in a savevm image. Desbordamiento de buffer basado en memoria dinámica en la función virtio_load en hw/virtio/virtio.c en QEMU anterior a 1.7.2 podría permitir a atacantes remotos ejecutar código arbitrario a través de una longitud de configuración manipulada en un imagen savevm. Sibiao Luo discovered that QEMU incorrectly handle... • http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=a890a2f9137ac3cf5b607649e66a6f3a5512d8dc • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 33EXPL: 0CVE-2013-4544 – Mandriva Linux Security Advisory 2014-220
https://notcve.org/view.php?id=CVE-2013-4544
28 Apr 2014 — hw/net/vmxnet3.c in QEMU 2.0.0-rc0, 1.7.1, and earlier allows local guest users to cause a denial of service or possibly execute arbitrary code via vectors related to (1) RX or (2) TX queue numbers or (3) interrupt indices. NOTE: some of these details are obtained from third party information. hw/net/vmxnet3.c en QEMU 2.0.0-rc0, 1.7.1, y anteriores permite a usuarios locales invitados causar una denegación de servicio o posiblemente ejecutar código arbitrario a través de vectores relacionados con números de... • http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=3c99afc779c2c78718a565ad8c5e98de7c2c7484 • CWE-20: Improper Input Validation •
CVSS: 8.8EPSS: 0%CPEs: 108EXPL: 0CVE-2014-2894 – QEMU: out of bounds buffer accesses, guest triggerable via IDE SMART
https://notcve.org/view.php?id=CVE-2014-2894
23 Apr 2014 — Off-by-one error in the cmd_smart function in the smart self test in hw/ide/core.c in QEMU before 2.0 allows local users to have unspecified impact via a SMART EXECUTE OFFLINE command that triggers a buffer underflow and memory corruption. Error de superación de límite (off-by-one) en la función cmd_smart en la autoprueba SMART en hw/ide/core.c en QEMU anterior a 2.0 permite a usuarios locales tener impacto no especificado a través de un comando SMART EXECUTE OFFLINE que provoca un subdesbordamiento de buff... • http://rhn.redhat.com/errata/RHSA-2014-0704.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-189: Numeric Errors •
CVSS: 8.6EPSS: 2%CPEs: 9EXPL: 0CVE-2014-0144 – Qemu: block: missing input validation
https://notcve.org/view.php?id=CVE-2014-0144
22 Apr 2014 — QEMU before 2.0.0 block drivers for CLOOP, QCOW2 version 2 and various other image formats are vulnerable to potential memory corruptions, integer/buffer overflows or crash caused by missing input validations which could allow a remote user to execute arbitrary code on the host with the privileges of the QEMU process. Los controladores de bloque de QEMU versiones anteriores a 2.0.0 para CLOOP, QCOW2 versión 2 y varios otros formatos de imagen son vulnerables a posibles corrupciones de memoria, desbordamient... • http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=24342f2cae47d03911e346fe1e520b00dc2818e0 • CWE-20: Improper Input Validation •
CVSS: 6.2EPSS: 0%CPEs: 10EXPL: 0CVE-2014-0147 – Qemu: block: possible crash due signed types or logic error
https://notcve.org/view.php?id=CVE-2014-0147
22 Apr 2014 — Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling update_refcount() routine. Qemu versiones anteriores a 1.6.2 del buceador de bloques para los distintos formatos de imagen de disco usados por Bochs y para el formato QCOW versión 2, son vulnerables a un posible bloqueo causado por los tipos de datos ... • http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=246f65838d19db6db55bfb41117c35645a2c4789 • CWE-190: Integer Overflow or Wraparound •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2014-0148 – Qemu: vhdx: bounds checking for block_size and logical_sector_size
https://notcve.org/view.php?id=CVE-2014-0148
22 Apr 2014 — Qemu before 2.0 block driver for Hyper-V VHDX Images is vulnerable to infinite loops and other potential issues when calculating BAT entries, due to missing bounds checks for block_size and logical_sector_size variables. These are used to derive other fields like 'sectors_per_block' etc. A user able to alter the Qemu disk image could ise this flaw to crash the Qemu instance resulting in DoS. El controlador de bloques de Qemu versiones anteriores a 2.0 para imágenes VHDX de Hyper-V es vulnerable a bucles inf... • http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1d7678dec4761acdc43439da6ceda41a703ba1a6 • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2014-0142 – qemu: crash by possible division by zero
https://notcve.org/view.php?id=CVE-2014-0142
22 Apr 2014 — QEMU, possibly before 2.0.0, allows local users to cause a denial of service (divide-by-zero error and crash) via a zero value in the (1) tracks field to the seek_to_sector function in block/parallels.c or (2) extent_size field in the bochs function in block/bochs.c. QEMU, posiblemente en versiones anteriores a la 2.0.0, permite que usuarios locales provoquen una denegación de servicio (error de división entre cero y bloqueo) mediante un valor cero en el campo de seguimiento (1) en la función seek_to_sector... • http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=8e53abbc20d08ae3ec30c2054e1161314ad9501d • CWE-369: Divide By Zero •
CVSS: 7.0EPSS: 0%CPEs: 2EXPL: 0CVE-2014-0143 – Qemu: block: multiple integer overflow flaws
https://notcve.org/view.php?id=CVE-2014-0143
22 Apr 2014 — Multiple integer overflows in the block drivers in QEMU, possibly before 2.0.0, allow local users to cause a denial of service (crash) via a crafted catalog size in (1) the parallels_open function in block/parallels.c or (2) bochs_open function in bochs.c, a large L1 table in the (3) qcow2_snapshot_load_tmp in qcow2-snapshot.c or (4) qcow2_grow_l1_table function in qcow2-cluster.c, (5) a large request in the bdrv_check_byte_request function in block.c and other block drivers, (6) crafted cluster indexes in ... • http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=509a41bab5306181044b5fff02eadf96d9c8676a • CWE-190: Integer Overflow or Wraparound •