Scientific Linux Security Update : microcode_ctl on SL6.x i386/x86_64 (20200610)

low Nessus Plugin ID 137348

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VPR Score: 6.1

Synopsis

The remote Scientific Linux host is missing one or more security updates.

Description

Security Fix(es) :

- hw: Special Register Buffer Data Sampling (SRBDS) (CVE-2020-0543)

- hw: L1D Cache Eviction Sampling (CVE-2020-0549)

- hw: Vector Register Data Sampling (CVE-2020-0548)

Solution

Update the affected microcode_ctl and / or microcode_ctl-debuginfo packages.

See Also

http://www.nessus.org/u?227b90e0

Plugin Details

Severity: Low

ID: 137348

File Name: sl_20200610_microcode_ctl_on_SL6_x.nasl

Version: 1.2

Type: local

Agent: unix

Published: 6/11/2020

Updated: 6/18/2020

Dependencies: ssh_get_info.nasl

Risk Information

Risk Factor: Low

VPR Score: 6.1

CVSS v2.0

Base Score: 2.1

Temporal Score: 1.6

Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 5.5

Temporal Score: 4.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:fermilab:scientific_linux:microcode_ctl, p-cpe:/a:fermilab:scientific_linux:microcode_ctl-debuginfo, x-cpe:/o:fermilab:scientific_linux

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/RedHat/release, Host/RedHat/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 6/10/2020

Vulnerability Publication Date: 1/28/2020

Reference Information

CVE: CVE-2020-0543, CVE-2020-0548, CVE-2020-0549