CVE-2006-6334 Memory corruption in n/a
Remote attackers can execute arbitrary code via a heap-based buffer overflow in the Citrix Presentation Server Client when visiting malicious websites.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2006-6334?
CVE-2006-6334 is a medium-severity memory corruption vulnerability in n/a, published on 8 Dec 2006. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Heap-based buffer overflow in the SendChannelData function in wfica.ocx in Citrix Presentation Server Client before 9.230 for Windows allows remote malicious web sites to execute arbitrary code via a DataSize parameter that is less than the length of the Data buffer.
Which versions are affected by CVE-2006-6334?
It affects 1 product.
Products include Citrix Presentation Server Client.
How do I fix CVE-2006-6334?
No fix has been published for CVE-2006-6334 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-2006-6334 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2006-6334 exists.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in n/a
Sources
Also known as GHSA-mrvm-74cr-9fh4.