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{"analysis": {"en": {"generated_at": "2026-04-17T22:49:23.153303+00:00", "value": {"mitigation_remediation": ["Apply any available firmware or OS update for HarmonyOS 6.0.0 that resolves the graphics module issue.", "Check Huawei support bulletins for further guidance on mitigating the graphics-related availability risk.", "Monitor system stability and logs for unexplained crashes or freezes potentially linked to graphics processing, and restrict use of high-risk graphics features if feasible."], "summary": {"action": "Monitor", "impact": "Denial of Service"}, "threat_synthesis": {"affected_systems": "Huawei HarmonyOS version 6.0.0 is affected. The vulnerability is present in the graphics module of this operating system release. No other versions were identified in the data.", "description_and_impact": "This vulnerability involves an out-of-bounds read in the graphics module of HarmonyOS. An attacker who can trigger the flaw could read memory beyond allocated bounds, leading to application crashes and system unavailability.", "risk_and_exploitability": "The CVSS score of 5.9 indicates moderate severity. The EPSS score is below 1%, suggesting a low exploitation likelihood. The vulnerability is not listed in the KEV catalog. Attackers would need the ability to provoke the graphics module to perform the out-of-bounds read, implying that local privilege or remote code execution via an interface that processes graphics data may be required. No public exploit has been documented."}}}}, "created": "2026-02-09T10:52:33.500594+00:00", "title": "Out-of-bounds Read in HarmonyOS Graphics Module Causing Availability Impact", "updated": "2026-04-17T23:00:12.620683+00:00", "vendors": ["huawei", "huawei$PRODUCT$harmonyos"]}