CVE-2015-7512

Sažetak

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.

Reference

http://www.securitytracker.com/id/1034527
http://www.securityfocus.com/bid/78230
http://www.openwall.com/lists/oss-security/2015/11/30/3
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
https://security.gentoo.org/glsa/201602-01
http://www.debian.org/security/2016/dsa-3471
http://www.debian.org/security/2016/dsa-3470
http://www.debian.org/security/2016/dsa-3469
http://rhn.redhat.com/errata/RHSA-2015-2696.html
http://rhn.redhat.com/errata/RHSA-2015-2695.html
http://rhn.redhat.com/errata/RHSA-2015-2694.html
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=8b98a2f07175d46c3f7217639bd5e03f

CVSS

Base:	6.8
Impact:	6.4
Exploitability:	8.6

Pristup

Vektor	Složenost	Autentikacija
NETWORK	MEDIUM	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	PARTIAL	PARTIAL

CVSS vektor

AV:N/AC:M/Au:N/C:P/I:P/A:P

Zadnje važnije ažuriranje

13-02-2023 - 00:54

Objavljeno

08-01-2016 - 21:59