PT-2022-27811 · Huawei · Emui+1

Published 2022-12-20 · Updated 2022-12-24 · CVE-2022-46319

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned.

Description The issue is related to fingerprint calibration, which lacks boundary judgment. This can be exploited to cause an out-of-bounds write.

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

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-46319

Affected Products

Emui

Harmonyos

References · 5

• https://consumer.huawei.com/en/support/bulletin/2022/12 · Vendor Advisory
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-46319 · Security Note
• https://osv.dev/vulnerability/CVE-2022-46319 · Vendor Advisory
• https://t.me/cibsecurity/55024 · Telegram Post