Memory corruption in Intel Ethernet Adapters 800 Series Controllers and associated…
Priority LOW 20CWE-119Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Improper buffer restrictions in the firmware of Intel(R) Ethernet Adapters 800 Series Controllers and associated adapters before version 1.5.3.0 may allow a privileged user to potentially enable denial of service via local access.
Why it matters now
EPSS 0.00263 18th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 |
|---|---|---|---|---|---|
| — | Intel(R) Ethernet Adapters 800 Series Controllers and associated adapters | before version 1.5.3.0 | — | No fix listed | CNA |
- Intel(R) Ethernet Adapters 800 Series Controllers and associated adapters Vendor— Affected before version 1.5.3.0 Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:intel:ethernet_controller_e810_firmware:*:*:*:*:*:*:*:* | before 1.5.3.0 | Vulnerable | Intel |
| cpe:2.3:h:intel:ethernet_controller_e810:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* | 34 | Vulnerable | Fedoraproject |
- cpe:2.3:o:intel:ethernet_controller_e810_firmware:*:*:*:*:*:*:*:* Versions before 1.5.3.0 Vulnerable ·Intel
- cpe:2.3:h:intel:ethernet_controller_e810:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* Versions 34 Vulnerable ·Fedoraproject
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-0004
- 2026-10-03 Alias added: GHSA-p85q-fm7j-ffmp
References
Sources
- CVE-2021-0004 · CVE Program
- CVE-2021-0004 · NVD
- FIRST EPSS
- GHSA-p85q-fm7j-ffmp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences