The NFSv4 client implementation in IBM AIX 5.3, 6.1, and 7.1, and VIOS before…
Priority LOW 33Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
The NFSv4 client implementation in IBM AIX 5.3, 6.1, and 7.1, and VIOS before 2.2.1.4-FP-25 SP-02, does not properly handle GID values, which allows remote attackers to cause a denial of service via unspecified vectors.
Why it matters now
EPSS 0.07586 94th 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 20
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ibm:vios:1.4.1.2:*:*:*:*:*:*:* | 1.4.1.2 | Vulnerable | IBM |
| cpe:2.3:a:ibm:vios:1.5.1.1:*:*:*:*:*:*:* | 1.5.1.1 | Vulnerable | IBM |
| cpe:2.3:a:ibm:vios:1.5.2.1:*:*:*:*:*:*:* | 1.5.2.1 | Vulnerable | IBM |
| cpe:2.3:a:ibm:vios:1.5.2.6:*:*:*:*:*:*:* | 1.5.2.6 | Vulnerable | IBM |
| cpe:2.3:a:ibm:vios:2.1.0.0:*:*:*:*:*:*:* | 2.1.0.0 | Vulnerable | IBM |
| cpe:2.3:a:ibm:vios:2.1.2.10:*:*:*:*:*:*:* | 2.1.2.10 | Vulnerable | IBM |
| cpe:2.3:a:ibm:vios:2.1.2.12:*:*:*:*:*:*:* | 2.1.2.12 | Vulnerable | IBM |
| cpe:2.3:a:ibm:vios:2.1.2.13:*:*:*:*:*:*:* | 2.1.2.13 | Vulnerable | IBM |
| cpe:2.3:a:ibm:vios:2.1.3.10:*:*:*:*:*:*:* | 2.1.3.10 | Vulnerable | IBM |
| cpe:2.3:a:ibm:vios:2.2.0.10:*:*:*:*:*:*:* | 2.2.0.10 | Vulnerable | IBM |
- cpe:2.3:a:ibm:vios:1.4.1.2:*:*:*:*:*:*:* Versions 1.4.1.2 Vulnerable ·IBM
- cpe:2.3:a:ibm:vios:1.5.1.1:*:*:*:*:*:*:* Versions 1.5.1.1 Vulnerable ·IBM
- cpe:2.3:a:ibm:vios:1.5.2.1:*:*:*:*:*:*:* Versions 1.5.2.1 Vulnerable ·IBM
- cpe:2.3:a:ibm:vios:1.5.2.6:*:*:*:*:*:*:* Versions 1.5.2.6 Vulnerable ·IBM
- cpe:2.3:a:ibm:vios:2.1.0.0:*:*:*:*:*:*:* Versions 2.1.0.0 Vulnerable ·IBM
- cpe:2.3:a:ibm:vios:2.1.2.10:*:*:*:*:*:*:* Versions 2.1.2.10 Vulnerable ·IBM
- cpe:2.3:a:ibm:vios:2.1.2.12:*:*:*:*:*:*:* Versions 2.1.2.12 Vulnerable ·IBM
- cpe:2.3:a:ibm:vios:2.1.2.13:*:*:*:*:*:*:* Versions 2.1.2.13 Vulnerable ·IBM
- cpe:2.3:a:ibm:vios:2.1.3.10:*:*:*:*:*:*:* Versions 2.1.3.10 Vulnerable ·IBM
- cpe:2.3:a:ibm:vios:2.2.0.10:*:*:*:*:*:*:* Versions 2.2.0.10 Vulnerable ·IBM
Show 10 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ibm:vios:2.2.0.11:*:*:*:*:*:*:* | 2.2.0.11 | Vulnerable | IBM |
| cpe:2.3:a:ibm:vios:2.2.0.12:*:*:*:*:*:*:* | 2.2.0.12 | Vulnerable | IBM |
| cpe:2.3:a:ibm:vios:2.2.0.13:*:*:*:*:*:*:* | 2.2.0.13 | Vulnerable | IBM |
| cpe:2.3:a:ibm:vios:2.2.1.0:*:*:*:*:*:*:* | 2.2.1.0 | Vulnerable | IBM |
| cpe:2.3:a:ibm:vios:2.2.1.1:*:*:*:*:*:*:* | 2.2.1.1 | Vulnerable | IBM |
| cpe:2.3:a:ibm:vios:2.2.1.3:*:*:*:*:*:*:* | 2.2.1.3 | Vulnerable | IBM |
| cpe:2.3:a:ibm:vios:2.2.1.4:*:*:*:*:*:*:* | 2.2.1.4 | Vulnerable | IBM |
| cpe:2.3:o:ibm:aix:5.3:*:*:*:*:*:*:* | 5.3 | Vulnerable | IBM |
| cpe:2.3:o:ibm:aix:6.1:*:*:*:*:*:*:* | 6.1 | Vulnerable | IBM |
| cpe:2.3:o:ibm:aix:7.1:*:*:*:*:*:*:* | 7.1 | Vulnerable | IBM |
- cpe:2.3:a:ibm:vios:2.2.0.11:*:*:*:*:*:*:* Versions 2.2.0.11 Vulnerable ·IBM
- cpe:2.3:a:ibm:vios:2.2.0.12:*:*:*:*:*:*:* Versions 2.2.0.12 Vulnerable ·IBM
- cpe:2.3:a:ibm:vios:2.2.0.13:*:*:*:*:*:*:* Versions 2.2.0.13 Vulnerable ·IBM
- cpe:2.3:a:ibm:vios:2.2.1.0:*:*:*:*:*:*:* Versions 2.2.1.0 Vulnerable ·IBM
- cpe:2.3:a:ibm:vios:2.2.1.1:*:*:*:*:*:*:* Versions 2.2.1.1 Vulnerable ·IBM
- cpe:2.3:a:ibm:vios:2.2.1.3:*:*:*:*:*:*:* Versions 2.2.1.3 Vulnerable ·IBM
- cpe:2.3:a:ibm:vios:2.2.1.4:*:*:*:*:*:*:* Versions 2.2.1.4 Vulnerable ·IBM
- cpe:2.3:o:ibm:aix:5.3:*:*:*:*:*:*:* Versions 5.3 Vulnerable ·IBM
- cpe:2.3:o:ibm:aix:6.1:*:*:*:*:*:*:* Versions 6.1 Vulnerable ·IBM
- cpe:2.3:o:ibm:aix:7.1:*:*:*:*:*:*:* Versions 7.1 Vulnerable ·IBM
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2012-4817
- 2026-10-03 Alias added: GHSA-ff3x-x3rg-h387
References
More IBM Aix vulnerabilities
- TI-2001-00767 Buffer overflow in login in various System V based operating systems allows remote… CVSS 2.0HIGH 10.0
- TI-2003-00642 The prescan function in Sendmail 8.12.9 allows remote attackers to execute arbitrary code… CVSS 2.0HIGH 10.0
- TI-2009-03523 Stack-based buffer overflow in libcsa.a (aka the calendar daemon library) in IBM AIX 5.x… CVSS 2.0HIGH 10.0
- TI-1999-00045 Buffer overflow of rlogin program using TERM environmental variable. CVSS 2.0HIGH 10.0
- TI-2001-00539 Buffer overflow in BSD-based telnetd telnet daemon on various operating systems allows… CVSS 2.0HIGH 10.0
- TI-1999-00009 Inverse query buffer overflow in BIND 4.9 and BIND 8 Releases. CVSS 2.0HIGH 10.0
Sources
- CVE-2012-4817 · CVE Program
- CVE-2012-4817 · NVD
- FIRST EPSS
- GHSA-ff3x-x3rg-h387 · 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