PT-2022-27221 · Unknown · Openharmony

Published 2022-12-08 · Updated 2024-09-09 · CVE-2022-44455

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions OpenHarmony versions prior to 3.1.2

Description The issue is related to a buffer overflow vulnerability due to insufficient input validation in the appspawn and nwebspawn services. This could allow an unprivileged malicious application to gain code execution within any application installed on the device or cause an application crash.

Recommendations For OpenHarmony versions prior to 3.1.2, update to a version newer than 3.1.2 to resolve the issue. As a temporary workaround, consider restricting the use of the appspawn and nwebspawn services to minimize the risk of exploitation.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2022-44455

Affected Products

Openharmony

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2022-44455 · Security Note
• https://osv.dev/vulnerability/CVE-2022-44455 · Vendor Advisory
• https://t.me/cvenotify/93759 · Telegram Post
• https://t.me/cvenotify/39427 · Telegram Post
• https://t.me/cvenotify/39429 · Telegram Post
• https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md · Note