CVE-2001-1533 Denial of service in n/a
Remote attackers can cause denial of service in Microsoft ISA Server 2000 by flooding fragmented UDP packets, though the vendor disputes the severity.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2001-1533?
CVE-2001-1533 is a medium-severity denial of service vulnerability in n/a, published on 14 Jul 2005. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Microsoft Internet Security and Acceleration (ISA) Server 2000 allows remote attackers to cause a denial of service via a flood of fragmented UDP packets. NOTE: the vendor disputes this issue, saying that it requires high bandwidth to exploit, and the server does not experience any instability. Therefore this "laws of physics" issue might not be included in CVE
Which versions are affected by CVE-2001-1533?
It affects 1 product.
Products include Microsoft Isa Server.
How do I fix CVE-2001-1533?
No fix has been published for CVE-2001-1533 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2001-1533 being exploited?
There is no known exploitation of CVE-2001-1533 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2006-7027 Microsoft Internet Security and Acceleration (ISA) Server 2004 logs unusual ASCII characters in the Host header, including the tab, which al
- CVE-2009-0562 Memory corruption in n/a
- CVE-2009-1534 Memory corruption in n/a
- CVE-2009-1136 Code injection in n/a
- CVE-2009-1135 Auth bypass in n/a
Sources
Also known as GHSA-ffqx-92p8-2h7f.