CVE-2019-3995

ELOG 3.1.4-57bea22 and below is affected by a denial of service vulnerability due to a NULL...

7.5 High

ELOG 3.1.4-57bea22 and below is affected by a denial of service vulnerability due to a NULL pointer dereference. A remote unauthenticated attacker can crash the ELOG server by sending a crafted HTTP GET request.

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

28.5%Up 27.2 points since Apr 14, 2021

What each source reports

NVD Score used 7.5

Record: CVE-2019-3995
CVSS 3.1: 7.5 HighCVSS:3.1/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-476
Updated: 2026-11-02

CVE List No score

Record: CVE-2019-3995
Weakness: CWE-476
Updated: 2026-11-02

EUVDEUVD-2019-13602 No score

Record: EUVD-2019-13602
Updated: 2026-11-03

GitHub AdvisoriesGHSA-vhqv-qjvq-7xpf 7.5

ELOG 3.1.4-57bea22 and below is affected by a denial of service vulnerability due to a NULL...

Record: GHSA-vhqv-qjvq-7xpf
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-476
Updated: 2026-11-02

OSVUBUNTU-CVE-2019-3995 7.5

Record: UBUNTU-CVE-2019-3995
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`elog` Ubuntu:16.04:LTS	All versions, plus listed versions 3.1.0-2-13.1.1-1-1	None known
`elog` Ubuntu:18.04:LTS	All versions, plus listed versions 3.1.3-1-13.1.3-1-1build1	None known
`elog` Ubuntu:20.04:LTS	All versions, plus listed versions 3.1.3-1-1build1	None known
`elog` Ubuntu:22.04:LTS	All versions, plus listed versions 3.1.3-1-1build13.1.3-1-1build2	None known

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases, products	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-2019-3995 is a high vulnerability (CVSS 7.5) in Elog, published December 17, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 28.5%, the 98th percentile. No source names a fixed version.