openSUSE Security Update : ucode-intel (openSUSE-2019-1805) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout)

medium Nessus Plugin ID 127036

Language:

Synopsis

The remote openSUSE host is missing a security update.

Description

This update for ucode-intel fixes the following issues :

This update contains the Intel QSR 2019.1 Microcode release (bsc#1111331)

Four new speculative execution information leak issues have been identified in Intel CPUs. (bsc#1111331)

- CVE-2018-12126: Microarchitectural Store Buffer Data Sampling (MSBDS)

- CVE-2018-12127: Microarchitectural Fill Buffer Data Sampling (MFBDS)

- CVE-2018-12130: Microarchitectural Load Port Data Samling (MLPDS)

- CVE-2019-11091: Microarchitectural Data Sampling Uncacheable Memory (MDSUM)

These updates contain the CPU Microcode adjustments for the software mitigations.

For more information on this set of vulnerabilities, check out https://www.suse.com/support/kb/doc/?id=7023736

Release notes :

---- updated platforms ------------------------------------ SNB-E/EN/EP C1/M0 6-2d-6/6d 0000061d->0000061f Xeon E3/E5, Core X SNB-E/EN/EP C2/M1 6-2d-7/6d 00000714->00000718 Xeon E3/E5, Core X

This update was imported from the SUSE:SLE-15:Update update project.

Solution

Update the affected ucode-intel package.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1111331

https://www.suse.com/support/kb/doc/?id=7023736

Plugin Details

Severity: Medium

ID: 127036

File Name: openSUSE-2019-1805.nasl

Version: 1.4

Type: local

Agent: unix

Published: 7/25/2019

Updated: 1/19/2021

Supported Sensors: Nessus Agent

Risk Information

VPR

Risk Factor: High

Score: 7.1

CVSS v2

Risk Factor: Medium

Base Score: 4.7

Temporal Score: 3.5

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

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

CVSS Score Source: CVE-2019-11091

CVSS v3

Risk Factor: Medium

Base Score: 5.6

Temporal Score: 4.9

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

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

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:ucode-intel, cpe:/o:novell:opensuse:15.0

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

Exploit Ease: No known exploits are available

Patch Publication Date: 7/24/2019

Vulnerability Publication Date: 5/30/2019

Reference Information

CVE: CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091