QEMU is vulnerable to buffer overflows. A remote, unauthenticated attacker could cause a system crash due to device tree size manipulation before buffer allocation leading to denial of service conditions. Affected by this issue is the function load_image
of the file device_tree.c
.
access.redhat.com/errata/RHSA-2019:1667
access.redhat.com/errata/RHSA-2019:1723
access.redhat.com/errata/RHSA-2019:1743
access.redhat.com/security/updates/classification/#important
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/