CVE-2022-45126 is a kernel stack overflow vulnerability in OpenHarmony-v3.1.4 and earlier versions, specifically within the kernel_liteos_a subsystem, that occurs when the SysClockGettime function is called. This flaw allows 4 bytes of padding data from the kernel stack to be incorrectly copied to user space, leading to information leakage. With a CVSS score of 7.8 (High), this vulnerability can be exploited locally with low attack complexity and user privileges, potentially leading to high confidentiality, integrity, and availability impacts. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 3.1.0, <= 3.1.4CPE matchmatch criteria | cpe:2.3:a:openharmony:openharmony:*:*:*:*:*:*:*:* | ||
>= 1.1.0, <= 1.1.5CPE matchmatch criteria | cpe:2.3:o:openatom:openharmony:*:*:*:*:lts:*:*:* | ||
>= 3.0, <= 3.0.6CPE matchmatch criteria | cpe:2.3:o:openatom:openharmony:*:*:*:*:lts:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.