Information disclosure in Samba
CVE-2023-0614
The fix in 4.6.16, 4.7.9, 4.8.4 and 4.9.7 for CVE-2018-10919 Confidential attribute disclosure vi LDAP filters was insufficient and an attacker may be able to obtain confidential BitLocker recovery keys from a Samba AD DC.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.006 (45.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000
Affected products
- Samba — versions 4.18.0
- Samba — versions samba 4.18.1, samba 4.17.7, samba 4.16.10
Weakness classification (CWE)
References
- www.samba.org/samba/security/CVE-2023-0614.html (Vendor Advisory)
- security.netapp.com/advisory/ntap-20230406-0007/ (Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- security.gentoo.org/glsa/202309-06 (vendor-advisory)
Frequently asked questions
- What is CVE-2023-0614?
- CVE-2023-0614 is a medium-severity vulnerability in Samba, classified under Information Disclosure. CVSS score: 6.5/10. Published 2023-04-03.
- How severe is CVE-2023-0614?
- Medium severity. CVSS v3 base score is 6.5 out of 10.