PT-2017-3918
CVE-2018-14467
·
Published
2017-10-08
·
Updated
2026-10-31
Description by
CVSS 3.1
7.5
HighMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
tcpdump versions prior to 4.9.3
Description
The issue is related to a buffer over-read in the BGP parser of the tcpdump utility, specifically in the
bgp capabilities print() function. This can be exploited by a remote attacker to cause a denial of service or potentially gain unauthorized access to information, affecting its integrity and availability.Recommendations
For versions prior to 4.9.3, update to version 4.9.3 or later to resolve the issue.
As a temporary workaround, consider restricting the use of the
bgp capabilities print() function until a patch is available. Found an issue in the description? Have something to add? Feel free to write us 👾