CVE-2020-15859

CVE Details

Release Date:	2020-07-21
Impact:	None	What is this?

Description

QEMU 4.2.0 has a use-after-free in hw/net/e1000e_core.c because a guest OS user can trigger an e1000e packet with the data's address set to the e1000e's MMIO address.

See more information about CVE-2020-15859 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	3.3
Vector String:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Version:	3.0
Attack Vector:	Local
Attack Complexity:	Low
Privileges Required:	Low
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	Low

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (hivex)	ELSA-2021-4191	2021-11-16
Oracle Linux version 8 (libguestfs)	ELSA-2021-4191	2021-11-16
Oracle Linux version 8 (libguestfs-winsupport)	ELSA-2021-4191	2021-11-16
Oracle Linux version 8 (libiscsi)	ELSA-2021-4191	2021-11-16
Oracle Linux version 8 (libnbd)	ELSA-2021-4191	2021-11-16
Oracle Linux version 8 (libvirt)	ELSA-2021-4191	2021-11-16
Oracle Linux version 8 (libvirt-dbus)	ELSA-2021-4191	2021-11-16
Oracle Linux version 8 (libvirt-python)	ELSA-2021-4191	2021-11-16
Oracle Linux version 8 (nbdkit)	ELSA-2021-4191	2021-11-16
Oracle Linux version 8 (netcf)	ELSA-2021-4191	2021-11-16
Oracle Linux version 8 (perl-Sys-Virt)	ELSA-2021-4191	2021-11-16
Oracle Linux version 8 (qemu-kvm)	ELSA-2021-4191	2021-11-16
Oracle Linux version 8 (seabios)	ELSA-2021-4191	2021-11-16
Oracle Linux version 8 (sgabios)	ELSA-2021-4191	2021-11-16
Oracle Linux version 8 (supermin)	ELSA-2021-4191	2021-11-16