Все бюллетени/c7/ALT-PU-2015-2048-1
ALT-PU-2015-2048-1

Обновление пакета qemu в ветке c7

Версия1.4.0-alt1.1.M70C.3
Задание#154148
Опубликовано2015-12-02
Макс. серьёзностьCRITICAL
Серьёзность:

Закрытые проблемы (2)

CVE-2015-7504
HIGH8.8

Heap-based buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service (instance crash) or possibly execute arbitrary code via a series of packets in loopback mode.

Опубликовано: 2017-10-16Изменено: 2025-04-20
CVSS 2.0СРЕДНЯЯ 4.6
CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS 3.xВЫСОКАЯ 8.8
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVE-2015-7512
CRITICAL9.0

Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet.

Опубликовано: 2016-01-08Изменено: 2025-04-12
CVSS 2.0СРЕДНЯЯ 6.8
CVSS:2.0/AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS 3.xКРИТИЧЕСКАЯ 9.0
CVSS:3.x/CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H