MEDIUM5.0
Уязвимость в qemu-nbd эмулятора аппаратного обеспечения QEMU, позволяющая нарушителю вызвать отказ в обслуживании
CVSS 2.0СРЕДНЯЯ 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:P
Серьёзность:
Закрытые проблемы (6)
HIGH7.5
Уязвимость функции megasas_mmio_write эмулятора аппаратного обеспечения QEMU, позволяющая нарушителю оказать неопределенное воздействие
CVSS 2.0ВЫСОКАЯ 7.5
CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:PHIGH7.5
qemu-nbd in QEMU (aka Quick Emulator) does not ignore SIGPIPE, which allows remote attackers to cause a denial of service (daemon crash) by disconnecting during a server-to-client reply attempt.
CVSS 2.0СРЕДНЯЯ 5.0
CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:PCVSS 3.xВЫСОКАЯ 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HСсылки
- http://www.debian.org/security/2017/dsa-3920
- http://www.openwall.com/lists/oss-security/2017/06/29/1
- http://www.securityfocus.com/bid/99513
- https://access.redhat.com/errata/RHSA-2017:2390
- https://access.redhat.com/errata/RHSA-2017:2445
- https://access.redhat.com/errata/RHSA-2017:3466
- https://access.redhat.com/errata/RHSA-2017:3470
- https://access.redhat.com/errata/RHSA-2017:3471
- https://access.redhat.com/errata/RHSA-2017:3472
- https://access.redhat.com/errata/RHSA-2017:3473
- https://access.redhat.com/errata/RHSA-2017:3474
- https://bugzilla.redhat.com/show_bug.cgi?id=1466190
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
- https://lists.gnu.org/archive/html/qemu-devel/2017-06/msg02693.html
- http://www.debian.org/security/2017/dsa-3920
- http://www.openwall.com/lists/oss-security/2017/06/29/1
- http://www.securityfocus.com/bid/99513
- https://access.redhat.com/errata/RHSA-2017:2390
- https://access.redhat.com/errata/RHSA-2017:2445
- https://access.redhat.com/errata/RHSA-2017:3466
- https://access.redhat.com/errata/RHSA-2017:3470
- https://access.redhat.com/errata/RHSA-2017:3471
- https://access.redhat.com/errata/RHSA-2017:3472
- https://access.redhat.com/errata/RHSA-2017:3473
- https://access.redhat.com/errata/RHSA-2017:3474
- https://bugzilla.redhat.com/show_bug.cgi?id=1466190
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
- https://lists.gnu.org/archive/html/qemu-devel/2017-06/msg02693.html
MEDIUM6.5
QEMU (aka Quick Emulator), when built with the IDE disk and CD/DVD-ROM Emulator support, allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by flushing an empty CDROM device drive.
CVSS 2.0НИЗКАЯ 2.1
CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:N/A:PCVSS 3.xСРЕДНЯЯ 6.5
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:HСсылки
- http://www.debian.org/security/2017/dsa-3991
- http://www.openwall.com/lists/oss-security/2017/08/21/2
- http://www.securityfocus.com/bid/100451
- https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg01850.html
- http://www.debian.org/security/2017/dsa-3991
- http://www.openwall.com/lists/oss-security/2017/08/21/2
- http://www.securityfocus.com/bid/100451
- https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg01850.html
MEDIUM5.5
QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update.
CVSS 2.0НИЗКАЯ 2.1
CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:N/A:PCVSS 3.xСРЕДНЯЯ 5.5
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HСсылки
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
- http://www.debian.org/security/2017/dsa-3991
- http://www.openwall.com/lists/oss-security/2017/08/30/3
- http://www.securityfocus.com/bid/100540
- https://access.redhat.com/errata/RHSA-2018:0816
- https://access.redhat.com/errata/RHSA-2018:1104
- https://access.redhat.com/errata/RHSA-2018:1113
- https://access.redhat.com/errata/RHSA-2018:2162
- https://bugzilla.redhat.com/show_bug.cgi?id=1486560
- https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg04684.html
- https://usn.ubuntu.com/3575-1/
- http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
- http://www.debian.org/security/2017/dsa-3991
- http://www.openwall.com/lists/oss-security/2017/08/30/3
- http://www.securityfocus.com/bid/100540
- https://access.redhat.com/errata/RHSA-2018:0816
- https://access.redhat.com/errata/RHSA-2018:1104
- https://access.redhat.com/errata/RHSA-2018:1113
- https://access.redhat.com/errata/RHSA-2018:2162
- https://bugzilla.redhat.com/show_bug.cgi?id=1486560
- https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg04684.html
- https://usn.ubuntu.com/3575-1/
CRITICAL9.8
Buffer overflow in the "megasas_mmio_write" function in Qemu 2.9.0 allows remote attackers to have unspecified impact via unknown vectors.
CVSS 2.0ВЫСОКАЯ 7.5
CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:PCVSS 3.xКРИТИЧЕСКАЯ 9.8
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HСсылки