CVE-2018-16301

tcpdump: Buffer overflow in the -F command line argument parser

Published Oct 3, 2019 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
The command-line argument parser in tcpdump before 4.99.0 has a buffer overflow in tcpdump.c:read_infile(). To trigger this vulnerability the attacker needs to create a 4GB file on the local filesystem and to specify the file name as the value of the -F command-line argument of tcpdump.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2018-8152 The command-line argument parser in tcpdump before 4.99.0 has a buffer overflow in tcpdump.c:read_infile(). To trigger this vulnerability the attacker needs to create a 4GB file on the local filesystem and to specify the file name as the value of the -F command-line argument of tcpdump.
Ubuntu USN Ubuntu USN USN-5331-1 tcpdump vulnerabilities
Ubuntu USN Ubuntu USN USN-5331-2 tcpdump vulnerabilities
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Tcpdump
Published
Updated
Oct 8, 2026, 9:13 PM
Reserved
Aug 31, 2018, 12:00 AM
Status
Modified
Published
Oct 3, 2019, 4:15 PM
Modified
Oct 8, 2026, 10:16 PM
Severity
Low
Public date
Sep 30, 2019, 12:00 AM