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CVE-2014-0148

CVE-2014-0148

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 5.5 · Medium · EPSS 0.3% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • qemu

    Versions
    • before 2.0: Affected

    No fix published

  • qemu Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.0.0+dfsg-1

    Update to 2.0.0+dfsg-1

  • qemu Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.0.0+dfsg-1

    Update to 2.0.0+dfsg-1

  • qemu Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.0.0+dfsg-1

    Update to 2.0.0+dfsg-1

Original sources

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