Buffer overflow in the ILASM assembler in the Microsoft .NET 1.0 and 1.1 Framework might…
Priority LOW 34Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Buffer overflow in the ILASM assembler in the Microsoft .NET 1.0 and 1.1 Framework might allow user-assisted attackers to execute arbitrary code via a .il file that calls a function with a long name.
Why it matters now
EPSS 0.08025 94th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged 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 · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:microsoft:.net_framework:1.0:*:sdk:*:*:*:*:* | 1.0 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:.net_framework:1.0:sp1:sdk:*:*:*:*:* | 1.0 sp1 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:.net_framework:1.0:sp2:sdk:*:*:*:*:* | 1.0 sp2 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:.net_framework:1.1:*:sdk:*:*:*:*:* | 1.1 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:.net_framework:1.1:sp1:sdk:*:*:*:*:* | 1.1 sp1 | Vulnerable | Microsoft |
- cpe:2.3:a:microsoft:.net_framework:1.0:*:sdk:*:*:*:*:* Versions 1.0 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:.net_framework:1.0:sp1:sdk:*:*:*:*:* Versions 1.0 sp1 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:.net_framework:1.0:sp2:sdk:*:*:*:*:* Versions 1.0 sp2 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:.net_framework:1.1:*:sdk:*:*:*:*:* Versions 1.1 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:.net_framework:1.1:sp1:sdk:*:*:*:*:* Versions 1.1 sp1 Vulnerable ·Microsoft
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-1511
- 2026-10-03 Alias added: GHSA-28f9-43w8-v45c
References
More Microsoft .net Framework vulnerabilities
- TI-2020-00622 XML injection in Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 KEVCVSS 3.1CRITICAL 9.8
- TI-2020-01112 A remote code execution vulnerability exists in .NET Framework, Microsoft SharePoint, and… KEVCVSS 3.1HIGH 7.8
- TI-2017-06273 Code injection in Microsoft .NET Framework KEVCVSS 3.1HIGH 7.8
- TI-2015-01495 The Windows DirectWrite library, as used in Microsoft .NET Framework 3.0 SP2, 3.5, 3.5.1… KEVCVSS 3.1HIGH 7.8
- TI-2024-19239 .NET Framework Information Disclosure Vulnerability KEVCVSS 3.1HIGH 7.5
- TI-2023-18684 ASP.NET Elevation of Privilege Vulnerability CVSS 3.1HIGH 8.8
Sources
- CVE-2006-1511 · CVE Program
- CVE-2006-1511 · NVD
- FIRST EPSS
- GHSA-28f9-43w8-v45c · 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