PT-2019-3999 · Intel · Intel Core Processor

Published 2019-11-12 · Updated 2021-07-21 · CVE-2019-0124

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Intel 6th Generation Core Processors and greater, supporting Trusted Execution Technology (TXT)

Description The issue is related to insufficient memory protection, which may allow a privileged user to potentially enable escalation of privilege via local access. This is due to a buffer overflow in the implementation of Trusted Execution Technology (TXT) in Intel processors.

Recommendations For Intel 6th Generation Core Processors and greater, supporting TXT, consider restricting local access to minimize the risk of exploitation until a fix is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2019-04530

CVE-2019-0124

Affected Products

Intel Core Processor

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2019-0124 · Security Note
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00220.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-04530 · Security Note
• https://support.f5.com/csp/article/K81556107?utm_source=f5support&amp%3Butm_medium=RSS · Note