Denial of Service Risk in Microsoft ISA Server 2000's H.323 Gatekeeper Service
CVE-2001-0546

Currently unrated

Key Information:

Vendor

Microsoft
Status
Isa Server
Vendor
CVE Published:
20 September 2001

What is CVE-2001-0546?

The H.323 Gatekeeper Service in Microsoft ISA Server 2000 is susceptible to a memory leak vulnerability that can be exploited by remote attackers. By sending a significant volume of malformed H.323 data packets, an attacker can cause resource exhaustion, potentially leading to a denial of service. This vulnerability emphasizes the importance of robust input validation and memory management protocols to ensure system stability and security.

References

https://docs.microsoft.com/en-us/security-updates/securit...
vendor-advisoryx_refsource_MS
http://www.securityfocus.com/bid/3196
vdb-entryx_refsource_BID
https://exchange.xforce.ibmcloud.com/vulnerabilities/6989
vdb-entryx_refsource_XF

EPSS Score

19% chance of being exploited in the next 30 days.

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.