Buffer overflow in Microsoft Distributed Transaction Coordinator
CVE-2006-0034
Heap-based buffer overflow in the CRpcIoManagerServer::BuildContext function in msdtcprx.dll for Microsoft Distributed Transaction Coordinator (MSDTC) for Windows NT 4.0 and Windows 2000 SP2 and SP3 allows remote attackers to execute arbitrary code via a long fifth argument to the BuildContextW or BuildContext opcode, which triggers a bug in the NdrAllocate function, aka the MSDTC Invalid Memory Access Vulnerability.
Vulnerability class: Buffer Overflow
EPSS: 0.314 (98.1th percentile) — read the EPSS interpretation.
Affected products
- Microsoft Distributed_transaction_coordinator
- Microsoft Windows_2000
- Microsoft Windows_2003_server — versions enterprise, enterprise_64-bit, r2
- Microsoft Windows_nt — versions 4.0
- Microsoft Windows_xp
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secure@microsoft.com (mailing-list, x_refsource_FULLDISC)
- secure@microsoft.com (x_refsource_OVAL, signature, vdb-entry)
- secure@microsoft.com (x_refsource_OVAL, signature, vdb-entry)
- secure@microsoft.com (mailing-list, x_refsource_BUGTRAQ)
- secure@microsoft.com (Patch, vdb-entry, x_refsource_BID)
- secure@microsoft.com (vdb-entry, x_refsource_SECTRACK)
- secure@microsoft.com (x_refsource_OSVDB, vdb-entry)
- secure@microsoft.com (mailing-list, x_refsource_FULLDISC)
- secure@microsoft.com (vdb-entry, x_refsource_XF)
- secure@microsoft.com (mailing-list, x_refsource_BUGTRAQ)
Frequently asked questions
- What is CVE-2006-0034?
- CVE-2006-0034 is a vulnerability in Microsoft Distributed Transaction Coordinator, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2006-05-10.
- Is CVE-2006-0034 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.