CVE-2001-0546 describes a memory leak vulnerability in the H.323 Gatekeeper Service of Microsoft Internet Security and Acceleration (ISA) Server 2000. This flaw allows unauthenticated remote attackers to trigger a denial of service by sending a large volume of malformed H.323 data, leading to resource exhaustion. Rated with a CVSS score of 5.0 (Medium), the attack requires no authentication and has low complexity, resulting in a partial availability impact. Despite its age, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2000CPE matchmatch criteria | cpe:2.3:a:microsoft:isa_server:2000:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.