Heap-based buffer overflow in the ne2000_receive function in hw/net/ne2000.c in QEMU before 2.4.0.1 allows guest OS users to cause a denial of service (instance crash) or possibly execute arbitrary code via vectors related to receiving packets.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-common" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-guest-agent" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-guest-agent-dbgsym" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-keymaps" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-kvm" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-system" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-system-aarch64" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-system-arm" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-system-arm-dbgsym" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-system-common" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-system-common-dbgsym" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-system-mips" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-system-mips-dbgsym" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-system-misc" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-system-misc-dbgsym" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-system-ppc" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-system-ppc-dbgsym" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-system-sparc" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-system-sparc-dbgsym" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-system-x86" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-system-x86-dbgsym" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-user" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-user-dbgsym" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-user-static" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-user-static-dbgsym" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-utils" }, { "binary_version": "2.0.0+dfsg-2ubuntu1.19", "binary_name": "qemu-utils-dbgsym" } ] }