CVE-2008-4683 Denial of service in n/a
Remote attackers can crash Wireshark by sending a Bluetooth ACL packet with an invalid length, causing a 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-2008-4683?
CVE-2008-4683 is a medium-severity denial of service vulnerability in Wireshark Wireshark, published on 22 Oct 2008. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The dissect_btacl function in packet-bthci_acl.c in the Bluetooth ACL dissector in Wireshark 0.99.2 through 1.0.3 allows remote attackers to cause a denial of service (application crash or abort) via a packet with an invalid length, related to an erroneous tvb_memcpy call.
Weakness: CWE-399
Which versions are affected by CVE-2008-4683?
It affects 1 product.
Products include Wireshark Wireshark.
How do I fix CVE-2008-4683?
Upgrade to a fixed version.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2008-4683 being exploited?
There is no known exploitation of CVE-2008-4683 in the wild and no public exploit code.
Other vulnerabilities in Wireshark Wireshark
Sources
Also known as DEBIAN-CVE-2008-4683, GHSA-hhfx-8rv5-3qj7.