CVE-2024-21851

LOW

OpenHarmony < 3.2.4 - Heap Overflow via Integer Overflow

Title source: llm
STIX 2.1

Description

in OpenHarmony v4.0.0 and prior versions allow a local attacker cause heap overflow through integer overflow.

References (1)

Core 1

Scores

CVSS v3 2.9
EPSS 0.0003
EPSS Percentile 9.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-190
Status published
Products (2)
openatom/openharmony 4.0
openatom/openharmony 3.2.0 - 3.2.4
Published Feb 02, 2024
Tracked Since Feb 18, 2026