CVE-2004-0634 Null dereference in n/a
Remote attackers can crash Ethereal via a null dereference in SMB SID snooping, causing denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2004-0634?
CVE-2004-0634 is a medium-severity vulnerability in Ethereal Group Ethereal, published on 8 Jul 2004. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The SMB SID snooping capability in Ethereal 0.9.15 to 0.10.4 allows remote attackers to cause a denial of service (process crash) via a handle without a policy name, which causes a null dereference.
Which versions are affected by CVE-2004-0634?
It affects 5 products.
Products include Ethereal Group Ethereal, Gentoo Linux, Mandrakesoft Mandrake Linux, Redhat Enterprise Linux, Redhat Linux Advanced Workstation.
How do I fix CVE-2004-0634?
Upgrade to a fixed version.
Is CVE-2004-0634 being exploited?
There is no known exploitation of CVE-2004-0634 in the wild and no public exploit code.
Other vulnerabilities in Ethereal Group Ethereal
Sources
Also known as GHSA-mmf3-h6m8-vhr6.