Vulnerability Details CVE-2017-12173
It was found that sssd's sysdb_search_user_by_upn_res() function before 1.16.0 did not sanitize requests when querying its local cache and was vulnerable to injection. In a centralized login environment, if a password hash was locally cached for a given user, an authenticated attacker could use this flaw to retrieve it.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 64.8%
CVSS Severity
CVSS v3 Score 4.3
CVSS v2 Score 4.0
Products affected by CVE-2017-12173
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cpe:2.3:a:fedoraproject:sssd:-
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cpe:2.3:a:fedoraproject:sssd:0.2.1
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cpe:2.3:a:fedoraproject:sssd:0.3.0
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cpe:2.3:a:fedoraproject:sssd:0.3.1
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cpe:2.3:a:fedoraproject:sssd:0.3.2
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cpe:2.3:a:fedoraproject:sssd:0.3.3
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cpe:2.3:a:fedoraproject:sssd:0.4.0
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cpe:2.3:a:fedoraproject:sssd:0.4.1
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cpe:2.3:a:fedoraproject:sssd:0.5.0
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cpe:2.3:a:fedoraproject:sssd:0.6.0
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cpe:2.3:a:fedoraproject:sssd:0.6.1
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cpe:2.3:a:fedoraproject:sssd:0.7.0
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cpe:2.3:a:fedoraproject:sssd:0.7.1
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cpe:2.3:a:fedoraproject:sssd:0.99.0
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cpe:2.3:a:fedoraproject:sssd:0.99.1
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cpe:2.3:a:fedoraproject:sssd:1.0.0
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cpe:2.3:a:fedoraproject:sssd:1.0.1
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cpe:2.3:a:fedoraproject:sssd:1.0.2
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cpe:2.3:a:fedoraproject:sssd:1.0.3
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cpe:2.3:a:fedoraproject:sssd:1.0.4
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cpe:2.3:a:fedoraproject:sssd:1.0.5
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cpe:2.3:a:fedoraproject:sssd:1.0.6
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cpe:2.3:a:fedoraproject:sssd:1.0.99
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cpe:2.3:a:fedoraproject:sssd:1.1.0
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cpe:2.3:a:fedoraproject:sssd:1.1.1
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cpe:2.3:a:fedoraproject:sssd:1.1.2
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cpe:2.3:a:fedoraproject:sssd:1.1.91
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cpe:2.3:a:fedoraproject:sssd:1.1.92
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cpe:2.3:a:fedoraproject:sssd:1.10.0
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cpe:2.3:a:fedoraproject:sssd:1.10.1
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cpe:2.3:a:fedoraproject:sssd:1.11.0
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cpe:2.3:a:fedoraproject:sssd:1.11.1
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cpe:2.3:a:fedoraproject:sssd:1.11.2
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cpe:2.3:a:fedoraproject:sssd:1.11.3
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cpe:2.3:a:fedoraproject:sssd:1.11.4
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cpe:2.3:a:fedoraproject:sssd:1.11.5
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cpe:2.3:a:fedoraproject:sssd:1.11.6
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cpe:2.3:a:fedoraproject:sssd:1.11.7
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cpe:2.3:a:fedoraproject:sssd:1.11.8
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cpe:2.3:a:fedoraproject:sssd:1.12.0
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cpe:2.3:a:fedoraproject:sssd:1.12.1
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cpe:2.3:a:fedoraproject:sssd:1.12.2
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cpe:2.3:a:fedoraproject:sssd:1.12.3
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cpe:2.3:a:fedoraproject:sssd:1.12.4
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cpe:2.3:a:fedoraproject:sssd:1.12.5
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cpe:2.3:a:fedoraproject:sssd:1.13.0
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cpe:2.3:a:fedoraproject:sssd:1.13.1
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cpe:2.3:a:fedoraproject:sssd:1.13.2
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cpe:2.3:a:fedoraproject:sssd:1.13.3
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cpe:2.3:a:fedoraproject:sssd:1.13.4
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cpe:2.3:a:fedoraproject:sssd:1.13.5
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cpe:2.3:a:fedoraproject:sssd:1.14.0
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cpe:2.3:a:fedoraproject:sssd:1.14.1
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cpe:2.3:a:fedoraproject:sssd:1.14.2
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cpe:2.3:a:fedoraproject:sssd:1.15.0
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cpe:2.3:a:fedoraproject:sssd:1.15.1
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cpe:2.3:a:fedoraproject:sssd:1.15.2
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cpe:2.3:a:fedoraproject:sssd:1.15.3
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cpe:2.3:a:fedoraproject:sssd:1.2.0
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cpe:2.3:a:fedoraproject:sssd:1.2.1
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cpe:2.3:a:fedoraproject:sssd:1.2.2
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cpe:2.3:a:fedoraproject:sssd:1.2.3
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cpe:2.3:a:fedoraproject:sssd:1.2.4
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cpe:2.3:a:fedoraproject:sssd:1.2.91
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cpe:2.3:a:fedoraproject:sssd:1.3.0
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cpe:2.3:a:fedoraproject:sssd:1.3.1
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cpe:2.3:a:fedoraproject:sssd:1.4.0
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cpe:2.3:a:fedoraproject:sssd:1.4.1
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cpe:2.3:a:fedoraproject:sssd:1.5.0
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cpe:2.3:a:fedoraproject:sssd:1.5.1
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cpe:2.3:a:fedoraproject:sssd:1.5.10
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cpe:2.3:a:fedoraproject:sssd:1.5.11
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cpe:2.3:a:fedoraproject:sssd:1.5.12
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cpe:2.3:a:fedoraproject:sssd:1.5.13
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cpe:2.3:a:fedoraproject:sssd:1.5.14
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cpe:2.3:a:fedoraproject:sssd:1.5.15
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cpe:2.3:a:fedoraproject:sssd:1.5.16
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cpe:2.3:a:fedoraproject:sssd:1.5.17
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cpe:2.3:a:fedoraproject:sssd:1.5.2
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cpe:2.3:a:fedoraproject:sssd:1.5.3
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cpe:2.3:a:fedoraproject:sssd:1.5.4
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cpe:2.3:a:fedoraproject:sssd:1.5.5
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cpe:2.3:a:fedoraproject:sssd:1.5.6
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cpe:2.3:a:fedoraproject:sssd:1.5.6.1
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cpe:2.3:a:fedoraproject:sssd:1.5.7
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cpe:2.3:a:fedoraproject:sssd:1.5.8
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cpe:2.3:a:fedoraproject:sssd:1.5.9
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cpe:2.3:a:fedoraproject:sssd:1.6.0
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cpe:2.3:a:fedoraproject:sssd:1.6.1
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cpe:2.3:a:fedoraproject:sssd:1.6.2
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cpe:2.3:a:fedoraproject:sssd:1.6.3
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cpe:2.3:a:fedoraproject:sssd:1.6.4
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cpe:2.3:a:fedoraproject:sssd:1.7.0
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cpe:2.3:a:fedoraproject:sssd:1.8.0
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cpe:2.3:a:fedoraproject:sssd:1.8.1
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cpe:2.3:a:fedoraproject:sssd:1.8.2
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cpe:2.3:a:fedoraproject:sssd:1.8.3
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cpe:2.3:a:fedoraproject:sssd:1.8.4
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cpe:2.3:a:fedoraproject:sssd:1.8.5
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cpe:2.3:a:fedoraproject:sssd:1.8.6
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cpe:2.3:a:fedoraproject:sssd:1.9.0
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cpe:2.3:a:fedoraproject:sssd:1.9.1
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cpe:2.3:a:fedoraproject:sssd:1.9.2
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cpe:2.3:a:fedoraproject:sssd:1.9.3
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cpe:2.3:a:fedoraproject:sssd:1.9.4
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cpe:2.3:o:redhat:enterprise_linux_desktop:6.0
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cpe:2.3:o:redhat:enterprise_linux_desktop:7.0
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cpe:2.3:o:redhat:enterprise_linux_server:6.0
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cpe:2.3:o:redhat:enterprise_linux_server:7.0
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cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4
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cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4
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cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5
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cpe:2.3:o:redhat:enterprise_linux_workstation:6.0
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cpe:2.3:o:redhat:enterprise_linux_workstation:7.0