PT-2019-4048 · Intel · Intel Txe+1

Published 2019-11-12 · Updated 2020-02-11 · CVE-2019-0169

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Intel(R) CSME versions prior to 11.8.70, 11.11.70, 11.22.70, 12.0.45 Intel(R) TXE versions prior to 3.1.70 and 4.0.20

Description The issue is related to a heap overflow in the subsystem, which may allow an unauthenticated user to potentially enable escalation of privileges, information disclosure, or denial of service via adjacent access. Exploitation of the vulnerability could allow a remote attacker to disclose protected information, cause a denial of service, or elevate their privileges.

Recommendations For Intel(R) CSME versions prior to 11.8.70, 11.11.70, 11.22.70, 12.0.45, update to version 11.8.70, 11.11.70, 11.22.70, or 12.0.45 or later. For Intel(R) TXE versions prior to 3.1.70 and 4.0.20, update to version 3.1.70 or 4.0.20 or later.

Fix

Memory Corruption

Heap Based Buffer Overflow

Weakness Enumeration

CWE-787

CWE-122

Related Identifiers

BDU:2019-04609

CVE-2019-0169

Affected Products

Intel Csme

Intel Txe

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2019-0169 · Security Note
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00241.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-04609 · Security Note
• https://osv.dev/vulnerability/CVE-2019-0169 · Vendor Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-398519.pdf · Note