Input validation error in Wireshark and Debian Linux - CVE-2016-9374

 

Input validation error in Wireshark and Debian Linux - CVE-2016-9374

Published: November 17, 2016 / Updated: March 24, 2022


Vulnerability identifier: #VU33600
CSH Severity: Medium
CVSS v4: 8.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2016-9374
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can create a buffer over-read, triggered by network traffic or a capture file. This was addressed in epan/dissectors/packet-alljoyn.c by ensuring that a length variable properly tracked the state of a signature variable, pass it to the affected application and perform a denial of service (DoS) attack.


Affected software

Wireshark
Debian Linux
Arch Linux
wireshark (Alpine package)

How to mitigate CVE-2016-9374

Install update from vendor's website.

wireshark (Alpine package) - update to 2.0.8-r0

External References

Related Security Bulletins