Multiple off-by-one errors in opiesu.c in opiesu in OPIE 2.4.1-test1 and earlier might…
Priority LOW 32CWE-189Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-189 and the CVSS impact.
Summary
Multiple off-by-one errors in opiesu.c in opiesu in OPIE 2.4.1-test1 and earlier might allow local users to gain privileges via a crafted command line.
Why it matters now
EPSS 0.00534 45th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by NVD
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 · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:nrl:opie:*:test1:*:*:*:*:*:* | up to 2.4.1 | Vulnerable | Nrl |
| cpe:2.3:a:nrl:opie:2.2:*:*:*:*:*:*:* | 2.2 | Vulnerable | Nrl |
| cpe:2.3:a:nrl:opie:2.3:*:*:*:*:*:*:* | 2.3 | Vulnerable | Nrl |
| cpe:2.3:a:nrl:opie:2.4:*:*:*:*:*:*:* | 2.4 | Vulnerable | Nrl |
| cpe:2.3:a:nrl:opie:2.10:*:*:*:*:*:*:* | 2.10 | Vulnerable | Nrl |
| cpe:2.3:a:nrl:opie:2.11:*:*:*:*:*:*:* | 2.11 | Vulnerable | Nrl |
| cpe:2.3:a:nrl:opie:2.21:*:*:*:*:*:*:* | 2.21 | Vulnerable | Nrl |
| cpe:2.3:a:nrl:opie:2.22:*:*:*:*:*:*:* | 2.22 | Vulnerable | Nrl |
| cpe:2.3:a:nrl:opie:2.32:*:*:*:*:*:*:* | 2.32 | Vulnerable | Nrl |
- cpe:2.3:a:nrl:opie:*:test1:*:*:*:*:*:* Versions up to 2.4.1 Vulnerable ·Nrl
- cpe:2.3:a:nrl:opie:2.2:*:*:*:*:*:*:* Versions 2.2 Vulnerable ·Nrl
- cpe:2.3:a:nrl:opie:2.3:*:*:*:*:*:*:* Versions 2.3 Vulnerable ·Nrl
- cpe:2.3:a:nrl:opie:2.4:*:*:*:*:*:*:* Versions 2.4 Vulnerable ·Nrl
- cpe:2.3:a:nrl:opie:2.10:*:*:*:*:*:*:* Versions 2.10 Vulnerable ·Nrl
- cpe:2.3:a:nrl:opie:2.11:*:*:*:*:*:*:* Versions 2.11 Vulnerable ·Nrl
- cpe:2.3:a:nrl:opie:2.21:*:*:*:*:*:*:* Versions 2.21 Vulnerable ·Nrl
- cpe:2.3:a:nrl:opie:2.22:*:*:*:*:*:*:* Versions 2.22 Vulnerable ·Nrl
- cpe:2.3:a:nrl:opie:2.32:*:*:*:*:*:*:* Versions 2.32 Vulnerable ·Nrl
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-2489
- 2026-10-03 Alias added: GHSA-w8hp-2828-m4h2
References
Exploit 3
Patch 2
More Nrl Opie vulnerabilities
- TI-2010-01855 Off-by-one error in the __opiereadrec function in readrec.c in libopie in OPIE… CVSS 2.0HIGH 9.3
- TI-2011-02182 opielogin.c in opielogin in OPIE 2.4.1-test1 and earlier does not check the return value… CVSS 2.0HIGH 7.2
Sources
- CVE-2011-2489 · CVE Program
- CVE-2011-2489 · NVD
- FIRST EPSS
- GHSA-w8hp-2828-m4h2 · GitHub Advisory Database · CC BY 4.0
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