In QEMU 3.1.0, load_device_tree in device_tree.c calls the deprecated load_image function, which has a buffer overflow risk.
access.redhat.com/errata/RHSA-2019:1667
access.redhat.com/errata/RHSA-2019:1723
access.redhat.com/errata/RHSA-2019:1743
access.redhat.com/errata/RHSA-2019:1881
access.redhat.com/errata/RHSA-2019:1968
access.redhat.com/errata/RHSA-2019:2507
access.redhat.com/errata/RHSA-2019:2553
git.qemu.org/?p=qemu.git;a=commitdiff;h=da885fe1ee8b4589047484bd7fa05a4905b52b17
lists.fedoraproject.org/archives/list/[email protected]/message/BOE3PVFPMWMXV3DGP2R3XIHAF2ZQU3FS/
lists.fedoraproject.org/archives/list/[email protected]/message/RVDHJB2QKXNDU7OFXIHIL5O5VN5QCSZL/
seclists.org/bugtraq/2019/Aug/41
www.debian.org/security/2019/dsa-4506