CVE-2018-10919
Vulnerability Summary
Timeline
Description
The Samba Active Directory LDAP server was vulnerable to an information disclosure flaw because of missing access control checks. An authenticated attacker could use this flaw to extract confidential attribute values using LDAP search expressions. Samba versions before 4.6.16, 4.7.9 and 4.8.4 are vulnerable.
CVSS Metrics
- v3.0•MEDIUM•Score: 4.3CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- v3.0•MEDIUM•Score: 6.5CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- v2.0•MEDIUM•Score: 4AV:N/AC:L/Au:S/C:P/I:N/A:N
EPSS Trends
Current EPSS score: 2.20%• Percentile: 82%
Techniques & Countermeasures
- CWE-203•Observable Discrepancy
The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor.
- CWE-200•Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Affected Systems
- canonical•ubuntu_linux
14.04 | 16.04 | 18.04
- debian•samba
< 2:4.8.4+dfsg-1 | < 2:4.8.4+dfsg-1 | < 2:4.8.4+dfsg-1 | < 2:4.8.4+dfsg-1
- debian•debian_linux
9.0
- samba•samba
≥ 4.0.0, < 4.6.16 | ≥ 4.7.0, < 4.7.9 | ≥ 4.8.0, < 4.8.4
- the samba team•samba
4.6.16 | 4.7.9 | 4.8.4
References (8)
- https://www.debian.org/security/2018/dsa-4271
- https://usn.ubuntu.com/3738-1/
- https://www.samba.org/samba/security/CVE-2018-10919.html
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10919
- https://security.netapp.com/advisory/ntap-20180814-0001/
- http://www.securityfocus.com/bid/105081
- https://security.gentoo.org/glsa/202003-52
- https://security-tracker.debian.org/tracker/CVE-2018-10919