CVE-2020-0543

MEDIUM5.5EPSS 0.48%

intel-microcode - security update

Published: 6/15/2020Modified: 12/3/2025

Also known as:ALPINE-CVE-2020-0543DEBIAN-CVE-2020-0543

Description

Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

Affected packages (5)

Alpine/xenfrom 0, < 4.12.3-r1
Debian/intel-microcodefrom 0, < 3.20200609.1
Debian/intel-microcodefrom 0, < 3.20200609.2~deb8u1
Debian/intel-microcodefrom 0, < 3.20200609.2~deb9u1
Debian/linuxfrom 0, < 5.6.14-2

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	MEDIUM5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References (2)

ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2020-0543
ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2020-0543