Denial of service in Wireshark - #VU935

 

Denial of service in Wireshark - #VU935

Published: October 12, 2016 / Updated: April 4, 2018


Vulnerability identifier: #VU935
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote unauthenticated user to cause DoS conditions on the target system.
The weakness is due to insufficient input validation. By transmitting a specially crafted data packets to the target system or convincing a victim to open a crafted packet trace file, attackers can cause Wireshark Bluetooth L2CAP dissector to crash.
Successful exploitation of the vulnerability will result in denial of service on the vulnerable system.

Affected software

Wireshark

Remediation

Update to version 2.2.1 or later.


External References

Related Security Bulletins