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.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2020-02-11T03:43:19

Updated: 2022-09-29T16:46:44

Reserved: 2013-12-03T00:00:00


Link: CVE-2014-0148

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2022-09-29T03:15:11.340

Modified: 2023-02-13T00:33:10.310


Link: CVE-2014-0148

JSON object: View

cve-icon Redhat Information

No data.

CWE