PT-2022-26079 · Unknown · Openharmony

Published 2022-12-08 · Updated 2024-09-09 · CVE-2022-41802

Positive Technologies (AI Summary)

CVSS v3.1

4.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions OpenHarmony versions prior to 3.1.4

Description The kernel subsystem within OpenHarmony has a kernel stack overflow issue when the SysClockGetres function is called. This results in 4 bytes of padding data from the kernel stack being copied to user space incorrectly and leaked.

Recommendations For OpenHarmony versions prior to 3.1.4, update to a version that includes the fix for this issue to prevent the kernel stack overflow vulnerability when calling SysClockGetres. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-120

Related Identifiers

CVE-2022-41802

Affected Products

Openharmony

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2022-41802 · Security Note
• https://osv.dev/vulnerability/CVE-2022-41802 · Vendor Advisory
• https://t.me/cibsecurity/54161 · Telegram Post
• https://t.me/cvenotify/39426 · Telegram Post
• https://t.me/cvenotify/93758 · Telegram Post
• https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md · Note