PT-2021-5186 · Huawei · Harmonyos

Published 2021-09-01 · Updated 2023-08-08 · CVE-2021-37014

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

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

Description The issue is related to a Stack-based Buffer Overflow. Successful exploitation of this vulnerability may lead to the device not being used properly. It is also described as an integer overflow vulnerability in the HarmonyOS operating system, which could allow a remote attacker to cause a denial of service.

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

Integer Overflow

Memory Corruption

Weakness Enumeration

CWE-190

CWE-787

Related Identifiers

BDU:2021-05986

CVE-2021-37014

Affected Products

Harmonyos

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-37014 · Security Note
• https://bdu.fstec.ru/vul/2021-05986 · Security Note
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-202109-0000001196270727 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-37014 · Vendor Advisory
• https://t.me/cvenotify/24360 · Telegram Post
• https://t.me/cibsecurity/33491 · Telegram Post