CVE-2022-43662 is a kernel stack overflow vulnerability affecting OpenHarmony-v3.1.4 and earlier versions within the kernel_liteos_a subsystem. It allows for the incorrect copying and leakage of 4 bytes of padding data from the kernel stack to user space when the SysTimerGettime function is called. This vulnerability carries a high CVSS score of 7.8, indicating a local attack vector with low complexity, and a high potential impact on confidentiality, integrity, and availability. 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.