CVE-2019-10051

An issue was discovered in Suricata 4.1.3. If the function filetracker_newchunk encounters an...

7.5 HighFix available

An issue was discovered in Suricata 4.1.3. If the function filetracker_newchunk encounters an unsafe "Some(sfcm) => { ft.new_chunk }" item, then the program enters an smb/files.rs error condition and crashes.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: High

Exploit likelihood

2.13%Up 1.3 points since Apr 14, 2021

What each source reports

NVD Score used 7.5

Record: CVE-2019-10051
CVSS 3.0: 7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness: CWE-754
Updated: 2026-11-02

CVE List No score

Record: CVE-2019-10051
Updated: 2026-11-02

EUVDEUVD-2019-2114 No score

Record: EUVD-2019-2114
Updated: 2026-11-03

GitHub AdvisoriesGHSA-3prm-h683-4rg5 7.5

An issue was discovered in Suricata 4.1.3. If the function filetracker_newchunk encounters an...

Record: GHSA-3prm-h683-4rg5
CVSS 3.0: 7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-754
Updated: 2026-11-02

OSV 7.5

Record: CVE-2019-10051
CVSS 3.0: 7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

OSVDEBIAN-CVE-2019-10051 7.5

Record: DEBIAN-CVE-2019-10051
CVSS 3.0: 7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

OSVUBUNTU-CVE-2019-10051 7.5

Record: UBUNTU-CVE-2019-10051
CVSS 3.0: 7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

Affected products

suricata-ids suricata

Affected packages

Affected packages
Package	Affected	Fixed
`suricata` Debian:13	before 1:4.1.4-1	1:4.1.4-1
`suricata` Debian:14	before 1:4.1.4-1	1:4.1.4-1
`suricata` Ubuntu:16.04:LTS	All versions, plus listed versions 2.0.8-1build12.0.9-12.0.10-12.0.10-22.0.11-13.0-1	None known
`suricata` Ubuntu:18.04:LTS	All versions, plus listed versions 3.2-2ubuntu3	None known

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-10051 is a high vulnerability (CVSS 7.5) in Suricata-ids Suricata, published August 28, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.13%, the 82nd percentile. Fixed in suricata 1:4.1.4-1.