CVE-2001-0546

N/A Unknown
Published: September 20, 2001 Modified: April 16, 2026
View on NVD

Description

Memory leak in H.323 Gatekeeper Service in Microsoft Internet Security and Acceleration (ISA) Server 2000 allows remote attackers to cause a denial of service (resource exhaustion) via a large amount of malformed H.323 data.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://www.securityfocus.com/bid/3196
Source: cve@mitre.org
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-045
Source: cve@mitre.org
https://exchange.xforce.ibmcloud.com/vulnerabilities/6989
Source: cve@mitre.org
http://www.securityfocus.com/bid/3196
Source: af854a3a-2127-422b-91ae-364da2661108
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-045
Source: af854a3a-2127-422b-91ae-364da2661108
https://exchange.xforce.ibmcloud.com/vulnerabilities/6989
Source: af854a3a-2127-422b-91ae-364da2661108

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
19.1%
95th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

microsoft