Off-by-one buffer overflow in the Instance_options::complete_initialization function in…
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Partial
- 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
Off-by-one buffer overflow in the Instance_options::complete_initialization function in instance_options.cc in the Instance Manager in MySQL before 5.0.23 and 5.1 before 5.1.12 might allow local users to cause a denial of service (application crash) via unspecified vectors, which triggers the overflow when the convert_dirname function is called. NOTE: the vendor has disputed this issue via e-mail to CVE, saying that it is only exploitable when the user has access to the configuration file or the Instance Manager daemon. Due to intended functionality, this level of access would already allow the user to disrupt program operation, so this does not cross security boundaries and is not a vulnerability
Why it matters now
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 · 34
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mysql:mysql:5.0.0:*:*:*:*:*:*:* | 5.0.0 | Vulnerable | Mysql |
| cpe:2.3:a:mysql:mysql:5.0.1:*:*:*:*:*:*:* | 5.0.1 | Vulnerable | Mysql |
| cpe:2.3:a:mysql:mysql:5.0.2:*:*:*:*:*:*:* | 5.0.2 | Vulnerable | Mysql |
| cpe:2.3:a:mysql:mysql:5.0.3:*:*:*:*:*:*:* | 5.0.3 | Vulnerable | Mysql |
| cpe:2.3:a:mysql:mysql:5.0.4:*:*:*:*:*:*:* | 5.0.4 | Vulnerable | Mysql |
| cpe:2.3:a:mysql:mysql:5.0.5:*:*:*:*:*:*:* | 5.0.5 | Vulnerable | Mysql |
| cpe:2.3:a:mysql:mysql:5.0.10:*:*:*:*:*:*:* | 5.0.10 | Vulnerable | Mysql |
| cpe:2.3:a:mysql:mysql:5.0.15:*:*:*:*:*:*:* | 5.0.15 | Vulnerable | Mysql |
| cpe:2.3:a:mysql:mysql:5.0.16:*:*:*:*:*:*:* | 5.0.16 | Vulnerable | Mysql |
| cpe:2.3:a:mysql:mysql:5.0.17:*:*:*:*:*:*:* | 5.0.17 | Vulnerable | Mysql |
- cpe:2.3:a:mysql:mysql:5.0.0:*:*:*:*:*:*:* Versions 5.0.0 Vulnerable ·Mysql
- cpe:2.3:a:mysql:mysql:5.0.1:*:*:*:*:*:*:* Versions 5.0.1 Vulnerable ·Mysql
- cpe:2.3:a:mysql:mysql:5.0.2:*:*:*:*:*:*:* Versions 5.0.2 Vulnerable ·Mysql
- cpe:2.3:a:mysql:mysql:5.0.3:*:*:*:*:*:*:* Versions 5.0.3 Vulnerable ·Mysql
- cpe:2.3:a:mysql:mysql:5.0.4:*:*:*:*:*:*:* Versions 5.0.4 Vulnerable ·Mysql
- cpe:2.3:a:mysql:mysql:5.0.5:*:*:*:*:*:*:* Versions 5.0.5 Vulnerable ·Mysql
- cpe:2.3:a:mysql:mysql:5.0.10:*:*:*:*:*:*:* Versions 5.0.10 Vulnerable ·Mysql
- cpe:2.3:a:mysql:mysql:5.0.15:*:*:*:*:*:*:* Versions 5.0.15 Vulnerable ·Mysql
- cpe:2.3:a:mysql:mysql:5.0.16:*:*:*:*:*:*:* Versions 5.0.16 Vulnerable ·Mysql
- cpe:2.3:a:mysql:mysql:5.0.17:*:*:*:*:*:*:* Versions 5.0.17 Vulnerable ·Mysql
Show 24 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mysql:mysql:5.0.20:*:*:*:*:*:*:* | 5.0.20 | Vulnerable | Mysql |
| cpe:2.3:a:mysql:mysql:5.1.5:*:*:*:*:*:*:* | 5.1.5 | Vulnerable | Mysql |
| cpe:2.3:a:oracle:mysql:5.0.6:*:*:*:*:*:*:* | 5.0.6 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.0.7:*:*:*:*:*:*:* | 5.0.7 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.0.8:*:*:*:*:*:*:* | 5.0.8 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.0.9:*:*:*:*:*:*:* | 5.0.9 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.0.11:*:*:*:*:*:*:* | 5.0.11 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.0.12:*:*:*:*:*:*:* | 5.0.12 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.0.13:*:*:*:*:*:*:* | 5.0.13 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.0.14:*:*:*:*:*:*:* | 5.0.14 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.0.18:*:*:*:*:*:*:* | 5.0.18 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.0.19:*:*:*:*:*:*:* | 5.0.19 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.0.21:*:*:*:*:*:*:* | 5.0.21 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.0.22:*:*:*:*:*:*:* | 5.0.22 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.1.1:*:*:*:*:*:*:* | 5.1.1 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.1.2:*:*:*:*:*:*:* | 5.1.2 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.1.3:*:*:*:*:*:*:* | 5.1.3 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.1.4:*:*:*:*:*:*:* | 5.1.4 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.1.6:*:*:*:*:*:*:* | 5.1.6 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.1.7:*:*:*:*:*:*:* | 5.1.7 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.1.8:*:*:*:*:*:*:* | 5.1.8 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.1.9:*:*:*:*:*:*:* | 5.1.9 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.1.10:*:*:*:*:*:*:* | 5.1.10 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:mysql:5.1.11:*:*:*:*:*:*:* | 5.1.11 | Vulnerable | Oracle |
- cpe:2.3:a:mysql:mysql:5.0.20:*:*:*:*:*:*:* Versions 5.0.20 Vulnerable ·Mysql
- cpe:2.3:a:mysql:mysql:5.1.5:*:*:*:*:*:*:* Versions 5.1.5 Vulnerable ·Mysql
- cpe:2.3:a:oracle:mysql:5.0.6:*:*:*:*:*:*:* Versions 5.0.6 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.0.7:*:*:*:*:*:*:* Versions 5.0.7 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.0.8:*:*:*:*:*:*:* Versions 5.0.8 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.0.9:*:*:*:*:*:*:* Versions 5.0.9 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.0.11:*:*:*:*:*:*:* Versions 5.0.11 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.0.12:*:*:*:*:*:*:* Versions 5.0.12 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.0.13:*:*:*:*:*:*:* Versions 5.0.13 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.0.14:*:*:*:*:*:*:* Versions 5.0.14 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.0.18:*:*:*:*:*:*:* Versions 5.0.18 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.0.19:*:*:*:*:*:*:* Versions 5.0.19 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.0.21:*:*:*:*:*:*:* Versions 5.0.21 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.0.22:*:*:*:*:*:*:* Versions 5.0.22 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.1.1:*:*:*:*:*:*:* Versions 5.1.1 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.1.2:*:*:*:*:*:*:* Versions 5.1.2 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.1.3:*:*:*:*:*:*:* Versions 5.1.3 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.1.4:*:*:*:*:*:*:* Versions 5.1.4 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.1.6:*:*:*:*:*:*:* Versions 5.1.6 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.1.7:*:*:*:*:*:*:* Versions 5.1.7 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.1.8:*:*:*:*:*:*:* Versions 5.1.8 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.1.9:*:*:*:*:*:*:* Versions 5.1.9 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.1.10:*:*:*:*:*:*:* Versions 5.1.10 Vulnerable ·Oracle
- cpe:2.3:a:oracle:mysql:5.1.11:*:*:*:*:*:*:* Versions 5.1.11 Vulnerable ·Oracle
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-3486
- 2026-10-03 Alias added: GHSA-x23g-72hv-58qm
- 2026-10-14 EPSS moved to the 50th–90th percentile
References
Sources
- CVE-2006-3486 · CVE Program
- CVE-2006-3486 · NVD
- FIRST EPSS
- GHSA-x23g-72hv-58qm · 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