PT-2019-4435 · Intel+2 · Intel Xeon Scalable Processors+2

Published 2019-11-12 · Updated 2024-06-15 · CVE-2019-11139

Positive Technologies (AI Summary)

CVSS v3.1

6.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Intel Xeon Scalable Processors (affected versions not specified)

Description The issue is related to insufficient checking of unusual or exceptional states in the microcode of Intel Xeon processors. It may allow an attacker to cause a denial of service. The vulnerability is associated with improper conditions check in the voltage modulation interface for some Intel Xeon Scalable Processors, which could enable a privileged user to potentially cause a denial of service via local access.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Improper Check for Exceptional Conditions

Weakness Enumeration

CWE-754

Related Identifiers

BDU:2020-00180

CVE-2019-11139

DLA-2051-1

DSA-4565-1

DSA-4565-2

MGASA-2019-0334

MGASA-2019-0413

OPENSUSE-SU-2019:2504-1

OPENSUSE-SU-2019:2509-1

OPENSUSE-SU-2019:2527-1

OPENSUSE-SU-2019:2528-1

OPENSUSE-SU-2019_2504-1

OPENSUSE-SU-2019_2509-1

OPENSUSE-SU-2019_2527-1

OPENSUSE-SU-2019_2528-1

OPENSUSE-SU-2024:11478-1

SUSE-SU-2019:14217-1

SUSE-SU-2019:14220-1

SUSE-SU-2019:2957-1

SUSE-SU-2019:2958-1

SUSE-SU-2019:2959-1

SUSE-SU-2019:2986-1

SUSE-SU-2019:2987-1

SUSE-SU-2019:2988-1

SUSE-SU-2019:3091-1

SUSE-SU-2019_14217-1

SUSE-SU-2019_14220-1

USN-4182-1

USN-4182-2

USN-4182-3

USN-4182-4

Affected Products

Intel Xeon Scalable Processors

Suse

Ubuntu

References · 90

• https://osv.dev/vulnerability/USN-4182-3 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:2986-1 · Vendor Advisory
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00271.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-11139 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:2958-1 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20200327SE16 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-00180 · Security Note
• https://ubuntu.com/security/notices/USN-4182-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-11139 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-4182-3 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:3091-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:11478-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:2959-1 · Vendor Advisory
• https://osv.dev/vulnerability/USN-4182-2 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-4182-1 · Vendor Advisory