CVE-2019-3467

Debian-edu-config all versions < 2.11.10, a set of configuration files used for Debian Edu,...

7.8 HighFix available

Debian-edu-config all versions < 2.11.10, a set of configuration files used for Debian Edu, and debian-lan-config < 0.26, configured too permissive ACLs for the Kerberos admin server, which allowed password changes for other Kerberos user principals.

Attack profile

How easy it is to exploit

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

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.50%Down 1.8 points since Apr 14, 2021

What each source reports

NVD Score used 7.8

Record: CVE-2019-3467
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 7.2 HighAV:L/AC:L/Au:N/C:C/I:C/A:C
Weakness: CWE-732
Updated: 2026-11-02

CVE List No score

Record: CVE-2019-3467
Updated: 2026-11-02

EUVDEUVD-2019-13105 No score

Record: EUVD-2019-13105
Updated: 2026-11-03

GitHub AdvisoriesGHSA-qwf4-gh23-f5jj 7.8

Debian-edu-config all versions < 2.11.10, a set of configuration files used for Debian Edu,...

Debian-edu-config all versions < 2.11.10, a set of configuration files used for Debian Edu, configured too permissive ACLs for the Kerberos admin server, which allowed password changes for other Kerberos user principals.

Record: GHSA-qwf4-gh23-f5jj
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-732
Updated: 2026-11-02

OSV 7.8

Record: CVE-2019-3467
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVDEBIAN-CVE-2019-3467 7.8

Record: DEBIAN-CVE-2019-3467
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVUBUNTU-CVE-2019-3467 7.8

Record: UBUNTU-CVE-2019-3467
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVUSN-4530-1 No score

debian-lan-config vulnerabilities

Wolfgang Schweer discovered that Debian-LAN did not properly handle ACLs for the Kerberos admin server. A local attacker could possibly use this issue to change the passwords of other users, leading to root privilege escalation. (CVE-2019-3467)

Record: USN-4530-1
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`debian-edu-config` Debian:12	before 2.11.10	2.11.10
`debian-edu-config` Debian:13	before 2.11.10	2.11.10
`debian-edu-config` Debian:8	before 1.818+deb8u3, plus listed versions 1.8181.818+deb8u11.818+deb8u2	1.818+deb8u3
`debian-lan-config` Debian:8	before 0.19+deb8u2, plus listed versions 0.190.19+deb8u1	0.19+deb8u2
`debian-edu-config` Debian:9	before 1.929+deb9u4, plus listed versions 1.9291.929+deb9u11.929+deb9u21.929+deb9u3	1.929+deb9u4
`debian-edu-config` Debian:10	before 2.10.65+deb10u3, plus listed versions 2.10.652.10.65+deb10u12.10.65+deb10u2	2.10.65+deb10u3
`debian-lan-config` Debian:9	before 0.23+deb9u1, plus listed versions 0.23	0.23+deb9u1
`debian-lan-config` Debian:10	before 0.25+deb10u1, plus listed versions 0.25	0.25+deb10u1
`debian-lan-config` Ubuntu:16.04:LTS	All versions, plus listed versions 0.21	None known
`debian-lan-config` Ubuntu:18.04:LTS	before 0.23+deb9u1build0.18.04.1, plus listed versions 0.23	0.23+deb9u1build0.18.04.1
`debian-lan-config` Ubuntu:20.04:LTS	before 0.26, plus listed versions 0.25	0.26

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-2019-3467 is a high vulnerability (CVSS 7.8) in Debian Edu, published December 18, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.50%, the 43rd percentile. Fixed in debian-edu-config 2.11.10.

References

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