Multiple ethernet Network Interface Card (NIC) device drivers do not pad frames with null…
Priority MEDIUM 61CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-200.
Summary
Multiple ethernet Network Interface Card (NIC) device drivers do not pad frames with null bytes, which allows remote attackers to obtain information from previous packets or kernel memory by using malformed packets, as demonstrated by Etherleak.
Why it matters now
EPSS 0.72511 99th percentileScored 2026-11-07
Fix Fixed Red Hat: 2 advisories
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 37
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:freebsd:freebsd:4.2:*:*:*:*:*:*:* | 4.2 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.3:*:*:*:*:*:*:* | 4.3 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.4:*:*:*:*:*:*:* | 4.4 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.5:*:*:*:*:*:*:* | 4.5 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.6:*:*:*:*:*:*:* | 4.6 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.7:*:*:*:*:*:*:* | 4.7 | Vulnerable | FreeBSD |
| cpe:2.3:o:linux:linux_kernel:2.4.1:*:*:*:*:*:*:* | 2.4.1 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.2:*:*:*:*:*:*:* | 2.4.2 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.3:*:*:*:*:*:*:* | 2.4.3 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.4:*:*:*:*:*:*:* | 2.4.4 | Vulnerable | Linux |
- cpe:2.3:o:freebsd:freebsd:4.2:*:*:*:*:*:*:* Versions 4.2 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.3:*:*:*:*:*:*:* Versions 4.3 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.4:*:*:*:*:*:*:* Versions 4.4 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.5:*:*:*:*:*:*:* Versions 4.5 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.6:*:*:*:*:*:*:* Versions 4.6 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.7:*:*:*:*:*:*:* Versions 4.7 Vulnerable ·FreeBSD
- cpe:2.3:o:linux:linux_kernel:2.4.1:*:*:*:*:*:*:* Versions 2.4.1 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.2:*:*:*:*:*:*:* Versions 2.4.2 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.3:*:*:*:*:*:*:* Versions 2.4.3 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.4:*:*:*:*:*:*:* Versions 2.4.4 Vulnerable ·Linux
Show 27 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:2.4.5:*:*:*:*:*:*:* | 2.4.5 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.6:*:*:*:*:*:*:* | 2.4.6 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.7:*:*:*:*:*:*:* | 2.4.7 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.8:*:*:*:*:*:*:* | 2.4.8 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.9:*:*:*:*:*:*:* | 2.4.9 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.10:*:*:*:*:*:*:* | 2.4.10 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.11:*:*:*:*:*:*:* | 2.4.11 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.12:*:*:*:*:*:*:* | 2.4.12 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.13:*:*:*:*:*:*:* | 2.4.13 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.14:*:*:*:*:*:*:* | 2.4.14 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.15:*:*:*:*:*:*:* | 2.4.15 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.16:*:*:*:*:*:*:* | 2.4.16 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.17:*:*:*:*:*:*:* | 2.4.17 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.18:*:*:*:*:*:*:* | 2.4.18 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.19:*:*:*:*:*:*:* | 2.4.19 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.4.20:*:*:*:*:*:*:* | 2.4.20 | Vulnerable | Linux |
| cpe:2.3:o:microsoft:windows_2000:*:*:*:*:*:*:*:* | all versions | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_2000:*:sp1:*:*:*:*:*:* | all versions | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_2000:*:sp2:*:*:*:*:*:* | all versions | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_2000_terminal_services:*:*:*:*:*:*:*:* | all versions | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_2000_terminal_services:*:sp1:*:*:*:*:*:* | all versions | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_2000_terminal_services:*:sp2:*:*:*:*:*:* | all versions | Vulnerable | Microsoft |
| cpe:2.3:o:netbsd:netbsd:1.5:*:*:*:*:*:*:* | 1.5 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:1.5.1:*:*:*:*:*:*:* | 1.5.1 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:1.5.2:*:*:*:*:*:*:* | 1.5.2 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:1.5.3:*:*:*:*:*:*:* | 1.5.3 | Vulnerable | NetBSD |
| cpe:2.3:o:netbsd:netbsd:1.6:*:*:*:*:*:*:* | 1.6 | Vulnerable | NetBSD |
- cpe:2.3:o:linux:linux_kernel:2.4.5:*:*:*:*:*:*:* Versions 2.4.5 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.6:*:*:*:*:*:*:* Versions 2.4.6 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.7:*:*:*:*:*:*:* Versions 2.4.7 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.8:*:*:*:*:*:*:* Versions 2.4.8 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.9:*:*:*:*:*:*:* Versions 2.4.9 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.10:*:*:*:*:*:*:* Versions 2.4.10 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.11:*:*:*:*:*:*:* Versions 2.4.11 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.12:*:*:*:*:*:*:* Versions 2.4.12 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.13:*:*:*:*:*:*:* Versions 2.4.13 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.14:*:*:*:*:*:*:* Versions 2.4.14 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.15:*:*:*:*:*:*:* Versions 2.4.15 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.16:*:*:*:*:*:*:* Versions 2.4.16 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.17:*:*:*:*:*:*:* Versions 2.4.17 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.18:*:*:*:*:*:*:* Versions 2.4.18 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.19:*:*:*:*:*:*:* Versions 2.4.19 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.4.20:*:*:*:*:*:*:* Versions 2.4.20 Vulnerable ·Linux
- cpe:2.3:o:microsoft:windows_2000:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_2000:*:sp1:*:*:*:*:*:* Versions all versions Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_2000:*:sp2:*:*:*:*:*:* Versions all versions Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_2000_terminal_services:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_2000_terminal_services:*:sp1:*:*:*:*:*:* Versions all versions Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_2000_terminal_services:*:sp2:*:*:*:*:*:* Versions all versions Vulnerable ·Microsoft
- cpe:2.3:o:netbsd:netbsd:1.5:*:*:*:*:*:*:* Versions 1.5 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:1.5.1:*:*:*:*:*:*:* Versions 1.5.1 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:1.5.2:*:*:*:*:*:*:* Versions 1.5.2 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:1.5.3:*:*:*:*:*:*:* Versions 1.5.3 Vulnerable ·NetBSD
- cpe:2.3:o:netbsd:netbsd:1.6:*:*:*:*:*:*:* Versions 1.6 Vulnerable ·NetBSD
Remediation
Red Hat 2 advisories
- RHSA-2003:190 Released 2003-06-25 · Red Hat rating Important: : : Updated 2.4 kernel for pSeries and iSeries fixes vulnerabilities
- Red Hat Linux 7.1
- RHSA-2003:088 Released 2003-03-20 · Red Hat rating Important: New kernel 2.2 packages fix vulnerabilities
- Red Hat Linux 6.2
- Red Hat Linux 7.0
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Linux 6.2 | Fixed | RHSA-2003:088 |
| Red Hat Linux 7.0 | Fixed | RHSA-2003:088 |
| Red Hat Linux 7.1 | Fixed | RHSA-2003:025 |
| Red Hat Linux 7.2 | Fixed | RHSA-2003:025 |
| Red Hat Linux 7.3 | Fixed | RHSA-2003:025 |
| Red Hat Linux 8.0 | Fixed | RHSA-2003:025 |
Not affected: 3 products
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
Timeline
- 2026-10-02 Threatist record created from CVE-2003-0001
- 2026-10-03 Alias added: GHSA-945x-53jf-h5qf
References
Sources
- CVE-2003-0001 · CVE Program
- CVE-2003-0001 · NVD
- FIRST EPSS
- GHSA-945x-53jf-h5qf · GitHub Advisory Database · CC BY 4.0
- CVE-2003-0001 · 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