CVE-2014-0148

Priority
Description
Qemu before 2.0 block driver for Hyper-V VHDX Images is vulnerable to
infinite loops and other potential issues when calculating BAT entries, due
to missing bounds checks for block_size and logical_sector_size variables.
These are used to derive other fields like 'sectors_per_block' etc. A user
able to alter the Qemu disk image could ise this flaw to crash the Qemu
instance resulting in DoS.
Assigned-to
mdeslaur
Notes
Package
Source: qemu (LP Ubuntu Debian)
Upstream:released (1.7.2, 2.0)
Ubuntu 14.04 ESM (Trusty Tahr):not-affected (2.0.0~rc1+dfsg-0ubuntu3)
Patches:
Other:https://lists.gnu.org/archive/html/qemu-devel/2014-03/msg04994.html
Upstream:http://git.qemu.org/?p=qemu.git;a=commit;h=1d7678dec4761acdc43439da6ceda41a703ba1a6
Package
Upstream:needs-triage
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Patches:
Other:https://lists.gnu.org/archive/html/qemu-devel/2014-03/msg04994.html
More Information

Updated: 2020-02-12 19:15:43 UTC (commit 5ebda2a6a93e97e0ec4f0528704ad03cccbb75f7)