Integer overflow in Extensible Firmware Interface Development Kit
Priority LOW 25CWE-190Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Deferred Red Hat: fix deferred
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-190 and the CVSS impact.
Summary
Integer overflow in DxeImageVerificationHandler() EDK II may allow an authenticated user to potentially enable denial of service via local access.
Why it matters now
EPSS 0.0031 23rd percentileScored 2026-11-07
Fix Deferred Red Hat: fix deferred
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Extensible Firmware Interface Development Kit (EDK II) | EDK II | — | No fix listed | CNA |
- Extensible Firmware Interface Development Kit (EDK II) Vendor— Affected EDK II Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 8 | Affected | No fix yet: Fix deferred |
Not affected: 1 product
- Red Hat Enterprise Linux 9
Timeline
- 2026-10-02 Threatist record created from CVE-2019-14562
- 2026-10-03 Alias added: GHSA-57v4-px6g-hxrm
References
Sources
- CVE-2019-14562 · CVE Program
- CVE-2019-14562 · NVD
- FIRST EPSS
- GHSA-57v4-px6g-hxrm · GitHub Advisory Database · CC BY 4.0
- CVE-2019-14562 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences