VDB

DEBIAN-CVE-2014-0143

DEBIAN-CVE-2014-0143 PUBLISHED CVSS 7 HIGH

Multiple integer overflows in the block drivers in QEMU, possibly before 2.0.0, allow local users to cause a denial of service (crash) via a crafted catalog size in (1) the parallels_open function in block/parallels.c or (2) bochs_open function in bochs.c, a large L1 table in the (3) qcow2_snapshot_load_tmp in qcow2-snapshot.c or (4) qcow2_grow_l1_table function in qcow2-cluster.c, (5) a large request in the bdrv_check_byte_request function in block.c and other block drivers, (6) crafted cluster indexes in the get_refcount function in qcow2-refcount.c, or (7) a large number of blocks in the cloop_open function in cloop.c, which trigger buffer overflows, memory corruption, large memory allocations and out-of-bounds read and writes.

Risk Scores

CVSS v3.0
7
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products

VendorProductVersions
Debian:12qemu0, 0, 0
Debian:13qemu0, 0, 0
Debian:14qemu0, 0, 0
Debian:11qemu0, 0, 0

Timeline

  • Aug 10, 2017 CVE Published
  • Apr 28, 2026 CVE Updated
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