01 Record

CVE-2009-1929

Heap-based buffer overflow in the Microsoft Terminal Services Client ActiveX control running RDP 6.1 on Windows XP SP2, Vista SP1 or SP2, or Server 2008 Gold or SP2; or 5.2 or 6.1 on Windows XP SP3;

UnratedPUBLISHEDCNA: microsoft

CNA base scoreUnratedNo CNA CVSS vector

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02 Description

Heap-based buffer overflow in the Microsoft Terminal Services Client ActiveX control running RDP 6.1 on Windows XP SP2, Vista SP1 or SP2, or Server 2008 Gold or SP2; or 5.2 or 6.1 on Windows XP SP3;

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 34.53% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 98.2% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Modified. NVD last modified this record on 2026-06-16.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2009-08-12 17:00Z17 YR AGO

Last updated

2024-08-07 05:27Z2 YR AGO

Reserved

2009-06-04

Assigning CNA

microsoft

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

e017e3801f672cb78bc9866aa82f0887bde77f9bfd97f384e7f8bbe28b369040

05 Affected products

VendorProductVersionsPlatforms

microsoftwindows_2003_serverNot specified—

microsoftwindows_server_2008Not specified—

microsoftwindows_vistaNot specified—

microsoftwindows_xpNot specified—

06 References

www.securitytracker.com1022709http://www.securitytracker.com/id?1022709vdb-entryx_refsource_SECTRACK
www.us-cert.govTA09-223Ahttp://www.us-cert.gov/cas/techalerts/TA09-223A.htmlthird-party-advisoryx_refsource_CERT
osvdb.org56912http://osvdb.org/56912vdb-entryx_refsource_OSVDB
www.vupen.comADV-2009-2238http://www.vupen.com/english/advisories/2009/2238vdb-entryx_refsource_VUPEN
secunia.com36229http://secunia.com/advisories/36229third-party-advisoryx_refsource_SECUNIA
www.securityfocus.com35973http://www.securityfocus.com/bid/35973vdb-entryx_refsource_BID
oval.cisecurity.orgoval:org.mitre.oval:def:6329https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6329vdb-entrysignaturex_refsource_OVAL
docs.microsoft.comMS09-044https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-044vendor-advisoryx_refsource_MS