Buffer overflow in calloc.c in the Microsoft Windows XP SP2 ntdll.dll system library…
Priority LOW 34Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Buffer overflow in calloc.c in the Microsoft Windows XP SP2 ntdll.dll system library, when used by the ILDASM disassembler in the Microsoft .NET 1.0 and 1.1 SDK, might allow user-assisted attackers to execute arbitrary code via a crafted .dll file with a large static method.
Why it matters now
EPSS 0.13804 96th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged 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:*:*:*:*:*:*:* | 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:*:*:*:*:*:*:* | 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:*:*:*:*:*:*:* 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:*:*:*:*:*:*:* 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-2006-1510
- 2026-10-03 Alias added: GHSA-xm6q-6v7q-65qv
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-2006-1510 · CVE Program
- CVE-2006-1510 · NVD
- FIRST EPSS
- GHSA-xm6q-6v7q-65qv · GitHub Advisory Database · CC BY 4.0
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