PT-2023-12594 · Unknown · Hw Keymaster

Published 2023-01-06 · Updated 2025-04-10 · CVE-2021-46868

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions HW KEYMASTER (affected versions not specified)

Description The issue is related to a problem in the HW KEYMASTER module with releasing memory. Successful exploitation may result in out-of-bounds memory access.

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

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2021-46868

Affected Products

Hw Keymaster

References · 6

• https://consumer.huawei.com/en/support/bulletin/2023/1 · Vendor Advisory
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-202301-0000001435541166 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-46868 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-46868 · Security Note
• https://t.me/cvenotify/118614 · Telegram Post
• https://t.me/cibsecurity/56073 · Telegram Post