The LLDP parser in tcpdump before 4.9.2 could enter an infinite loop due to a bug in print-lldp.c:lldp_private_8021_print().
History

Thu, 04 Dec 2025 16:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-125
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-12-04T15:40:51.642Z

Reserved: 2017-08-21T00:00:00.000Z

Link: CVE-2017-12997

cve-icon Vulnrichment

Updated: 2025-12-04T15:37:19.287Z

cve-icon NVD

Status : Deferred

Published: 2017-09-14T06:29:00.997

Modified: 2025-12-04T16:16:05.973

Link: CVE-2017-12997

cve-icon Redhat

Severity : Low

Publid Date: 2017-09-13T00:00:00Z

Links: CVE-2017-12997 - Bugzilla