NetSight
low3.8

CVE-2020-16092

In QEMU through 5.0.0, an assertion failure can occur in the network packet processing.

Impact

In QEMU through 5.0.0, an assertion failure can occur in the network packet processing. This issue affects the e1000e and vmxnet3 network devices. A malicious guest user/process could use this flaw to abort the QEMU process on the host, resulting in a denial of service condition in net_tx_pkt_add_raw_fragment in hw/net/net_tx_pkt.c.

Affected products

VendorProductAffected versions
QemuQemu
through 5.0.0
DebianDebian Linux
Versions 9.0, 10.0
CanonicalUbuntu Linux
Versions 16.04, 18.04, 20.04
OpensuseLeap
Version 15.2

Weakness classification

References