NetSight
IP …
critical9.0

CVE-2015-7512

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 servic…

Impact

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.

Affected products

VendorProductAffected versions
QemuQemu
through 2.4.1
Version 2.5.0
RedhatEnterprise Linux Desktop
Version 6.0
RedhatEnterprise Linux Eus
Version 6.7
RedhatEnterprise Linux Server
Version 6.0
RedhatEnterprise Linux Workstation
Version 6.0
RedhatOpenstack
Version 5.0
RedhatVirtualization
Version 3.0
DebianDebian Linux
Versions 7.0, 8.0
OracleLinux
Version 6

Weakness classification

CWE-120

References