The qcow2_open function in the (block/qcow2.c) in QEMU...
Moderate severity
Unreviewed
Published
May 17, 2022
to the GitHub Advisory Database
•
Updated Feb 10, 2023
Description
Published by the National Vulnerability Database
Aug 10, 2017
Published to the GitHub Advisory Database
May 17, 2022
Last updated
Feb 10, 2023
The qcow2_open function in the (block/qcow2.c) in QEMU before 1.7.2 and 2.x before 2.0.0 allows local users to cause a denial of service (NULL pointer dereference) via a crafted image which causes an error, related to the initialization of the snapshot_offset and nb_snapshots fields.
References