Your submission was sent successfully! Close

CVE-2020-16092

Published: 11 August 2020

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.

Priority

Low

CVSS 3 base score: 3.8

Status

Package Release Status
qemu
Launchpad, Ubuntu, Debian
bionic
Released (1:2.11+dfsg-1ubuntu7.31)
focal
Released (1:4.2-3ubuntu6.4)
precise Does not exist

trusty Not vulnerable
(code not present)
upstream Needs triage

xenial Not vulnerable
(code not present)
Patches:
upstream: https://git.qemu.org/?p=qemu.git;a=commit;h=035e69b063835a5fd23cacabd63690a3d84532a8
qemu-kvm
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

precise Not vulnerable
(code not present)
trusty Does not exist

upstream Needs triage

xenial Does not exist