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CVE-2016-6351

MEDIUM

6.7

Descricao

The esp_do_dma function in hw/scsi/esp.c in QEMU (aka Quick Emulator), when built with ESP/NCR53C9x controller emulation support, allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) or execute arbitrary code on the QEMU host via vectors involving DMA read into ESP command buffer.

Detalhes CVE

Pontuacao CVSS v3.16.7

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosHIGH

Interacao do usuarioNONE

Publicado9/7/2016

Ultima modificacao4/12/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

canonical:ubuntu_linuxdebian:debian_linuxqemu:qemu

Referencias

http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=926cde5f3e4d2504ed161ed0cb771ac7cad6fd11(secalert@redhat.com)

http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=cc96677469388bad3d66479379735cf75db069e3(secalert@redhat.com)

http://www.openwall.com/lists/oss-security/2016/07/25/14(secalert@redhat.com)

http://www.openwall.com/lists/oss-security/2016/07/26/7(secalert@redhat.com)

http://www.securityfocus.com/bid/92119(secalert@redhat.com)

http://www.ubuntu.com/usn/USN-3047-1(secalert@redhat.com)

http://www.ubuntu.com/usn/USN-3047-2(secalert@redhat.com)

https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html(secalert@redhat.com)

http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=926cde5f3e4d2504ed161ed0cb771ac7cad6fd11(af854a3a-2127-422b-91ae-364da2661108)

http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=cc96677469388bad3d66479379735cf75db069e3(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2016/07/25/14(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2016/07/26/7(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/92119(af854a3a-2127-422b-91ae-364da2661108)

http://www.ubuntu.com/usn/USN-3047-1(af854a3a-2127-422b-91ae-364da2661108)

http://www.ubuntu.com/usn/USN-3047-2(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

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