PT-2023-9410 · Intel+4 · Intel Software Guard Extensions Sdk+6

Cfir Cohen + 4 · Published 2023-02-15 · Updated 2024-06-15 · CVE-2022-33196

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

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

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

Description The issue concerns incorrect default permissions in some memory controller configurations for Intel(R) Xeon(R) Processors when using Intel(R) Software Guard Extensions. This may allow a privileged user to potentially enable escalation of privilege via local access. The vulnerability is related to Intel Microcode and is associated with default permission settings. Exploitation of the vulnerability could allow an attacker to access confidential data, compromise data integrity, and cause a denial of service.

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

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

BDU:2024-07366

CVE-2022-33196

DLA-3379-1

MGASA-2023-0085

OESA-2023-1548

OESA-2023-1549

OESA-2023-1550

OESA-2023-1553

OESA-2023-1554

OPENSUSE-SU-2024:12704-1

RHSA-2023:5209

ROSA-SA-2023-2228

SUSE-SU-2023:0454-1

SUSE-SU-2023:0455-1

SUSE-SU-2023:0456-1

SUSE-SU-2023:0568-1

USN-5886-1

Affected Products

Astra Linux

Intel Microcode

Intel Software Guard Extensions Sdk

Intel Xeon Processors

Linuxmint

Suse

Ubuntu

References · 56

• https://ubuntu.com/security/notices/USN-5886-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-33196 · Security Note
• https://cve.org/CVERecord?id=CVE-2022-33196 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2023:0568-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-33196 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-38090 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-40982 · Security Note
• https://bdu.fstec.ru/vul/2024-07366 · Security Note
• https://osv.dev/vulnerability/OESA-2023-1549 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:0456-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-33196 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3379-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:0454-1 · Vendor Advisory
• https://osv.dev/vulnerability/ALPINE-CVE-2022-33196 · Vendor Advisory
• http://intel.com/content/www/us/en/security-center/advisory/intel-sa-00738.html · Vendor Advisory