CVE-2007-1654 Memory corruption in n/a
A malicious SFTP server can trigger a buffer overflow in the NetSieben SSH library, potentially allowing remote code execution or causing a crash.
- 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-2007-1654?
CVE-2007-1654 is a critical memory corruption vulnerability in n/a, published on 24 Mar 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
Buffer overflow in the Ne7sshSftp::addOpenHandle function in ne7ssh_sftp.cpp in NetSieben SSH Library (ne7ssh) before 1.2.1 allows user-assisted remote SFTP servers to cause a denial of service (crash) or possibly execute arbitrary code via multiple file transfers, related to multiple open file handles in SFTP (1) put and (2) get operations.
Which versions are affected by CVE-2007-1654?
It affects 1 product.
Products include Netsieben Netsieben Ssh Library.
How do I fix CVE-2007-1654?
No fix has been published for CVE-2007-1654 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-2007-1654 being exploited?
There is no known exploitation of CVE-2007-1654 in the wild and no public exploit code.
Sources
Also known as GHSA-f5px-7cw8-jrfq.