Input validation error in Debian Linux - CVE-2017-11407

 

Input validation error in Debian Linux - CVE-2017-11407

Published: July 18, 2017 / Updated: August 4, 2020


Vulnerability identifier: #VU33526
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2017-11407
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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

In Wireshark 2.2.0 to 2.2.7 and 2.0.0 to 2.0.13, the MQ dissector could crash. This was addressed in epan/dissectors/packet-mq.c by validating the fragment length before a reassembly attempt.


Affected software

Debian Linux
Arch Linux
Fedora
wireshark (Alpine package)
wireshark

How to mitigate CVE-2017-11407

Install update from vendor's website.

wireshark (Alpine package) - update to 2.0.14-r0
wireshark - update to 2.2.8-1.fc26

External References

Related Security Bulletins