CVE-2003-0819 Memory corruption in n/a
Remote attackers can execute arbitrary code on Microsoft ISA Server 2000 via malicious H.323 traffic due to a buffer overflow in the firewall service.
- 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-2003-0819?
CVE-2003-0819 is a critical memory corruption vulnerability in n/a, published on 15 Jan 2004. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Buffer overflow in the H.323 filter of Microsoft Internet Security and Acceleration Server 2000 allows remote attackers to execute arbitrary code in the Microsoft Firewall Service via certain H.323 traffic, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.
Weakness: CWE-119
Which versions are affected by CVE-2003-0819?
It affects 1 product.
Products include Microsoft Proxy Server.
How do I fix CVE-2003-0819?
No fix has been published for CVE-2003-0819 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2003-0819 being exploited?
There is no known exploitation of CVE-2003-0819 in the wild and no public exploit code.
Sources
Also known as GHSA-46hh-56wc-9gv2.