Vulnerability in Skolelinux Debian-Edu-Config
CVE-2019-3467
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (40.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 40.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Skolelinux Debian-Edu-Config
- Canonical Ubuntu Linux — versions 18.04
- Debian Edu — versions all versions < 2.11.10
- Debian Debian-Lan-Config
- Debian Linux — versions 8.0, 9.0, 10.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- lists.debian.org/debian-lts-announce/2019/12/msg00023.html (mailing-list, Mailing List, Third Party Advisory)
- seclists.org/bugtraq/2019/Dec/34 (mailing-list, Mailing List, Third Party Advisory)
- www.debian.org/security/2019/dsa-4589 (vendor-advisory, Third Party Advisory)
- bugs.debian.org/cgi-bin/bugreport.cgi (Exploit, Patch, Mailing List, Third Party Advisory)
- security-tracker.debian.org/tracker/CVE-2019-3467 (Third Party Advisory)
- bugs.debian.org/cgi-bin/bugreport.cgi (Mailing List, Third Party Advisory)
- www.debian.org/security/2019/dsa-4595 (vendor-advisory, Third Party Advisory)
- seclists.org/bugtraq/2019/Dec/44 (mailing-list, Mailing List, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2020/01/msg00012.html (mailing-list, Mailing List, Third Party Advisory)
- usn.ubuntu.com/4530-1/ (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-3467?
- CVE-2019-3467 is a high-severity vulnerability in Skolelinux Debian-Edu-Config, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.8/10. Published 2019-12-23.
- How severe is CVE-2019-3467?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2019-3467 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.