PT-2021-5188 · Huawei · Huawei Smartphone+1

Published 2021-09-01 · Updated 2021-12-09 · CVE-2021-37011

Positive Technologies (AI Summary)

CVSS v3.1

9.4

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions HarmonyOS (affected versions not specified) Huawei Smartphone (affected versions not specified)

Description The issue is related to a buffer overflow vulnerability, specifically a stack-based buffer overflow, which can lead to out-of-bounds read. This can be exploited by a remote attacker to cause a denial of service or disclose protected information.

Recommendations For HarmonyOS, at the moment, there is no information about a newer version that contains a fix for this vulnerability. For Huawei Smartphone, 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

BDU:2021-05988

CVE-2021-37011

Affected Products

Harmonyos

Huawei Smartphone

References · 4

• https://device.harmonyos.com/en/docs/security/update/security-bulletins-202109-0000001196270727 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-37011 · Security Note
• https://bdu.fstec.ru/vul/2021-05988 · Security Note
• https://osv.dev/vulnerability/CVE-2021-37011 · Vendor Advisory