Multiple buffer overflows in the (a) Session Clustering Daemon and the (b) mod_cluster…
Priority MEDIUM 40CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Multiple buffer overflows in the (a) Session Clustering Daemon and the (b) mod_cluster module in the Zend Platform 2.2.1 and earlier allow remote attackers to cause a denial of service (crash) or execute arbitrary code via a (1) empty or (2) crafted PHP session identifier (PHPSESSID).
Why it matters now
EPSS 0.04619 91st 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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-4431
- 2026-10-03 Alias added: GHSA-m943-cj6v-j52g
References
More Zend Platform vulnerabilities
- TI-2006-04280 Directory traversal vulnerability in Zend Platform 2.2.1 and earlier allows remote… CVSS 2.0HIGH 7.5
- TI-2007-01313 Zend Platform 2.2.3 and earlier has incorrect ownership for scd.sh and certain other… CVSS 2.0MEDIUM 6.2
- TI-2007-01312 ini_modifier (sgid-zendtech) in Zend Platform 2.2.3 and earlier allows local users to… CVSS 2.0MEDIUM 4.4
Sources
- CVE-2006-4431 · CVE Program
- CVE-2006-4431 · NVD
- FIRST EPSS
- GHSA-m943-cj6v-j52g · GitHub Advisory Database · CC BY 4.0
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