PT-2001-1748 · Microsoft · Internet Security/Acceleration (Isa) Server 2000

Published 2001-09-20 · Updated 2018-10-12 · CVE-2001-0546

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions: Microsoft Internet Security and Acceleration (ISA) Server 2000

Description: A memory leak in the H.323 Gatekeeper Service allows remote attackers to cause a denial of service through a large amount of malformed H.323 data, leading to resource exhaustion.

Recommendations: For Microsoft Internet Security and Acceleration (ISA) Server 2000, consider disabling the H.323 Gatekeeper Service as a temporary workaround to prevent exploitation until a fix is available.

Fix

Related Identifiers

CVE-2001-0546

Affected Products

Internet Security/Acceleration (Isa) Server 2000

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2001-0546 · Security Note
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-045 · Vendor Advisory
• http://securityfocus.com/bid/3196 · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/6989 · Note