A memory buffer error vulnerability exists in a component interface of Huawei Smartphone. Local attackers can exploit this vulnerability to cause memory leakage and doS attacks by carefully constructing attack scenarios.
CVSS v4.0 Metrics
Exploitability
Attack VectorLocal
ComplexityLow
RequirementsPresent
PrivilegesLow
User InteractionNone
Threat
Exploit MaturityUnreported
Vulnerable System
ConfidentialityNone
IntegrityNone
AvailabilityHigh
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Change Log
| Date | Source | Changes | Score |
|---|
| 2026-07-21 | nvd | AV: P→L, AC: H→L, PR: H→L, UI: A→N, VA: N→H | 0.0 → 1.9 |
| 2026-07-21 | cve.org | initial, patch: Unavailable | 0.0 |
Affected Software
| Vendor | Product | Version |
|---|
| huawei | emui | 10.0.0 |
| huawei | emui | 10.1.0 |
| huawei | emui | 10.1.1 |
| huawei | emui | 11.0.0 |
| huawei | magic_ui | 3.0.0 |
| huawei | magic_ui | 3.1.0 |
| huawei | magic_ui | 3.1.1 |
| huawei | magic_ui | 4.0.0 |
| n/a | EMUI;Magic UI | EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0 |
| n/a | EMUI;Magic UI | Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0 |
Published: 2021-04-01
