A third-party installer generation tool, possibly BitRock InstallBuilder, as used in…
Priority LOW 11Published · Updated
Key facts
- Attack vector
- Local
- 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
A third-party installer generation tool, possibly BitRock InstallBuilder, as used in products including Process-one ejabberd 1.1.1_1 and earlier, generates an installer that allows local users to cause a denial of service via a symlink attack on the bitrock_installer.log temporary file. NOTE: it is possible that this vulnerability is present in other products that use this installer.
Why it matters now
EPSS 0.0038 32nd 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 · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:bitrock:install_builder:*:*:*:*:*:*:*:* | up to 3.6.0 | Vulnerable | Bitrock |
| cpe:2.3:a:process-one:ejabberd:*:*:*:*:*:*:*:* | up to 1.1.1.1 | Vulnerable | ProcessOne |
| cpe:2.3:a:process-one:ejabberd:1.1.1.0:*:*:*:*:*:*:* | 1.1.1.0 | Vulnerable | ProcessOne |
- cpe:2.3:a:bitrock:install_builder:*:*:*:*:*:*:*:* Versions up to 3.6.0 Vulnerable ·Bitrock
- cpe:2.3:a:process-one:ejabberd:*:*:*:*:*:*:*:* Versions up to 1.1.1.1 Vulnerable ·ProcessOne
- cpe:2.3:a:process-one:ejabberd:1.1.1.0:*:*:*:*:*:*:* Versions 1.1.1.0 Vulnerable ·ProcessOne
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-2221
- 2026-10-03 Alias added: GHSA-85m4-23gq-w92v
References
Sources
- CVE-2006-2221 · CVE Program
- CVE-2006-2221 · NVD
- FIRST EPSS
- GHSA-85m4-23gq-w92v · 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