CVEvulnerability
CVE-2019-14833
5.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-11-06
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- CVSS 3.0 ([email protected])
- 4.2 MEDIUM — CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 4.9 MEDIUM — AV:N/AC:M/Au:S/C:P/I:P/A:N
- Weaknesses
- CWE-305, CWE-521
Description
A flaw was found in Samba, all versions starting samba 4.5.0 before samba 4.9.15, samba 4.10.10, samba 4.11.2, in the way it handles a user password change or a new password for a samba user. The Samba Active Directory Domain Controller can be configured to use a custom script to check for password complexity. This configuration can fail to verify password complexity when non-ASCII characters are used in the password, which could lead to weak passwords being set for samba users, making it vulnerable to dictionary attacks.
Affected configurations
• samba samba (>= 4.5.0 < 4.9.15)
• samba samba (>= 4.10.0 < 4.10.10)
• samba samba (>= 4.11.0 < 4.11.2)
• fedoraproject fedora 29
• fedoraproject fedora 30
• fedoraproject fedora 31
• opensuse leap 15.0
Related
References
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00015.html Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14833 Issue Tracking, Mitigation, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/05/msg00023.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2023/09/msg00013.html lists.debian.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OKPYHDFI7HRELVXBE5J4MTGSI35AKFBI/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UMIYCYXCPRTVCVZ3TP6ZGPJ6RZS3IX4G/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQ3IUACPZJXSC4OM6P2V4IC4QMZQZWPD/ lists.fedoraproject.org
- https://www.samba.org/samba/security/CVE-2019-14833.html Mitigation, Vendor Advisory
- https://www.synology.com/security/advisory/Synology_SA_19_35 www.synology.com
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00015.html Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14833 Issue Tracking, Mitigation, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/05/msg00023.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2023/09/msg00013.html lists.debian.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OKPYHDFI7HRELVXBE5J4MTGSI35AKFBI/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UMIYCYXCPRTVCVZ3TP6ZGPJ6RZS3IX4G/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQ3IUACPZJXSC4OM6P2V4IC4QMZQZWPD/ lists.fedoraproject.org
- https://www.samba.org/samba/security/CVE-2019-14833.html Mitigation, Vendor Advisory
- https://www.synology.com/security/advisory/Synology_SA_19_35 www.synology.com