PT-2023-14613 · Unknown · Openharmony

Published 2023-01-09 · Updated 2024-09-09 · CVE-2022-45126

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 3.1.4

Description The kernel subsystem within OpenHarmony has a kernel stack overflow issue when the SysClockGettime 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, as a temporary workaround, consider restricting the use of the SysClockGettime function until a patch is available. 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-2022-45126

Affected Products

Openharmony

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2022-45126 · Security Note
• https://osv.dev/vulnerability/CVE-2022-45126 · Vendor Advisory
• https://t.me/cvenotify/93761 · Telegram Post
• https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md · Note
• https://t.me/cibsecurity/56140 · Telegram Post
• https://t.me/cvenotify/41537 · Telegram Post