Multiple heap-based buffer overflows in the AddTab method in the (1) Tab and (2) CTab…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- 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-119 and the CVSS impact.
Summary
Multiple heap-based buffer overflows in the AddTab method in the (1) Tab and (2) CTab ActiveX controls in c1sizer.ocx and the (3) TabOne ActiveX control in sizerone.ocx in ComponentOne SizerOne 8.0.20081.140, as used in ComponentOne Studio for ActiveX 2008, TSC2 Help Desk 4.1.8, SAP GUI 6.40 Patch 29 and 7.10, and possibly other products, allow remote attackers to execute arbitrary code by adding many tabs, or adding tabs with long tab captions.
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 · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:componentone:sizerone:8.0.20081.140:*:*:*:*:*:*:* | 8.0.20081.140 | Vulnerable | Componentone |
| cpe:2.3:a:sap:sap_gui:6.40:*:*:*:*:*:*:* | 6.40 | Vulnerable | SAP |
| cpe:2.3:a:sap:sap_gui:7.10:*:*:*:*:*:*:* | 7.10 | Vulnerable | SAP |
| cpe:2.3:a:sap:tabone:7.0.0.16:*:*:*:*:*:*:* | 7.0.0.16 | Vulnerable | SAP |
| cpe:2.3:a:servantix:tsc2_help_desk:4.18:*:*:*:*:*:*:* | 4.18 | Vulnerable | Servantix |
- cpe:2.3:a:componentone:sizerone:8.0.20081.140:*:*:*:*:*:*:* Versions 8.0.20081.140 Vulnerable ·Componentone
- cpe:2.3:a:sap:sap_gui:6.40:*:*:*:*:*:*:* Versions 6.40 Vulnerable ·SAP
- cpe:2.3:a:sap:sap_gui:7.10:*:*:*:*:*:*:* Versions 7.10 Vulnerable ·SAP
- cpe:2.3:a:sap:tabone:7.0.0.16:*:*:*:*:*:*:* Versions 7.0.0.16 Vulnerable ·SAP
- cpe:2.3:a:servantix:tsc2_help_desk:4.18:*:*:*:*:*:*:* Versions 4.18 Vulnerable ·Servantix
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2008-4827
- 2026-10-03 Alias added: GHSA-gr6h-7m4g-pj7f
References
Advisory 1
Other 2
Sources
- CVE-2008-4827 · CVE Program
- CVE-2008-4827 · NVD
- FIRST EPSS
- GHSA-gr6h-7m4g-pj7f · 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