The Exchange Collaboration Data Objects (EXCDO) functionality in Microsoft Exchange Server 2000 SP3, 2003 SP1 and SP2, and 2007 allows remote attackers to cause a denial of service (crash) via an Internet Calendar (iCal) file containing multiple X-MICROSOFT-CDO-MODPROPS (MODPROPS) properties in which the second MODPROPS is longer than the first, which triggers a NULL pointer dereference and an unhandled exception.
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cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2024-08-07T12:03:37.048Z

Reserved: 2007-01-03T00:00:00

Link: CVE-2007-0039

cve-icon Vulnrichment

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cve-icon NVD

Status : Deferred

Published: 2007-05-08T23:19:00.000

Modified: 2025-04-09T00:30:58.490

Link: CVE-2007-0039

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses