CVE-2007-3548 Memory corruption in n/a
A remote FTP server can trigger a stack-based buffer overflow in W3Filer, causing a crash or potentially executing arbitrary code when a user uploads a file.
- 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-2007-3548?
CVE-2007-3548 is a high-severity memory corruption vulnerability in n/a, published on 3 Jul 2007. 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
Stack-based buffer overflow in W3Filer 2.1.3 allows remote FTP servers to cause a denial of service (application hang or crash) and possibly execute arbitrary code by sending a large banner to a client that is sending a file.
Which versions are affected by CVE-2007-3548?
It affects 1 product.
Products include W3filer W3filer.
How do I fix CVE-2007-3548?
No fix has been published for CVE-2007-3548 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-2007-3548 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2007-3548 exists.
Public exploit code: 1 Exploit-DB entry.
Sources
Also known as GHSA-fgg3-cq2r-mqwx.