CVE-2024-47797: Liteos_a has an out-of-bounds Write vulnerability
Vulnerability summary
CVE-2024-47797 is a high (CVSS 8.4) Out-of-bounds Write vulnerability in openatom openharmony. EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 6.2% of scored vulnerabilities.
Not severe (CVSS 8.4, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Timeline
- 05-11-2024PublishedVulnerability first disclosed.
- 05-11-2024Last modifiedVulnerability information updated.
Description
in OpenHarmony v4.1.0 and prior versions allow a local attacker cause the common permission is upgraded to root and sensitive information leak through out-of-bounds write.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HDiffers
EPSS trend
Probability
0.17%
Chance of exploitation in the next 30 days
Percentile
6%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.17% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Openatom1 product
- openharmony≥ 4.0, ≤ 4.1
Openharmony1 product
- openharmony≥ v4.0.0, ≤ 4.1.0
2 vendors · 2 products