6 matches found
Qemu: qcow1: validate image size to avoid out-of-bounds memory access
An integer overflow flaw was found in the QEMU block driver for QCOW version 1 disk images. A user able to alter the QEMU disk image files loaded by a guest could use this flaw to corrupt QEMU process memory on the host, which could potentially result in arbitrary code execution on the host with...
Qemu: qcow1: validate image size to avoid out-of-bounds memory access
An integer overflow flaw was found in the QEMU block driver for QCOW version 1 disk images. A user able to alter the QEMU disk image files loaded by a guest could use this flaw to corrupt QEMU process memory on the host, which could potentially result in arbitrary code execution on the host with...
Qemu: qcow1: validate image size to avoid out-of-bounds memory access
An integer overflow flaw was found in the QEMU block driver for QCOW version 1 disk images. A user able to alter the QEMU disk image files loaded by a guest could use this flaw to corrupt QEMU process memory on the host, which could potentially result in arbitrary code execution on the host with...
Qemu: qcow1: validate L2 table size to avoid integer overflows
An integer overflow flaw was found in the QEMU block driver for QCOW version 1 disk images. A user able to alter the QEMU disk image files loaded by a guest could use this flaw to corrupt QEMU process memory on the host, which could potentially result in arbitrary code execution on the host with...
Qemu: qcow1: validate image size to avoid out-of-bounds memory access
An integer overflow flaw was found in the QEMU block driver for QCOW version 1 disk images. A user able to alter the QEMU disk image files loaded by a guest could use this flaw to corrupt QEMU process memory on the host, which could potentially result in arbitrary code execution on the host with...
[oss-security] CVE-2014-0223 Qemu: qcow1: Validate image size
Hello, 'CVE-2014-0223' has been assigned to this issue. A huge image size could cause s-l1size to overflow. Make sure that images never require a L1 table larger than what fits in s-l1size. This cannot only cause unbounded allocations, but also the allocation of a too small L1 table, resulting in...