Integer Overflow in memory allocating functions. Zephyr versions >= 1.14.2, >= 2.4.0 contain Integer Overflow or Wraparound (CWE-190). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94vp-8gc2-rm45
CVSS v4.0 Metrics
Exploitability
Attack VectorPhysical
ComplexityHigh
RequirementsPresent
PrivilegesLow
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 | 2.0 |
Affected Software
| Vendor | Product | Version |
|---|
| zephyrproject | zephyr | ≤ 1.14.2 |
| zephyrproject | zephyr | ≥ 2.0.0, ≤ 2.2.0 |
| zephyrproject-rtos | zephyr | 1.14.2 |
| zephyrproject-rtos | zephyr | 2.4.0 |
Published: 2021-05-24