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Test your applicationsUpgrade RHEL:8 virt:rhel/libvirt-daemon-driver-storage-mpath to version 0:4.5.0-35.module+el8.1.0+4227+b2722cb3 or higher.
This issue was patched in RHSA-2019:3345.
Note: Versions mentioned in the description apply only to the upstream virt:rhel/libvirt-daemon-driver-storage-mpath package and not the virt:rhel/libvirt-daemon-driver-storage-mpath package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
tcp_emu in slirp/tcp_subr.c (aka slirp/src/tcp_subr.c) in QEMU 3.0.0 uses uninitialized data in an snprintf call, leading to Information disclosure.