A memory corruption vulnerability exists when ezPDF improperly handles the parameter. This vulnerability exists due to insufficient validation of the parameter.
CVSS v4.0 Metrics
Exploitability
Attack VectorNetwork
ComplexityHigh
RequirementsPresent
PrivilegesHigh
User InteractionActive
Threat
Exploit MaturityUnreported
Vulnerable System
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Change Log
| Date | Source | Changes | Score |
|---|
| 2026-07-21 | cve.org | initial, patch: Unavailable | 4.0 |
Affected Software
| Vendor | Product | Version |
|---|
| UNIDOCS | ezPDF Editor | ≥ 3, ≤ 3.0.6.4 |
| UNIDOCS | ezPDF Reader | ≥ 3, ≤ 3.0.0.1 |
| unidocs | ezpdf_editor | < 3.0.6.5 |
| unidocs | ezpdf_reader | < 3.0.0.2 |
Published: 2021-06-29
