cvelistv5 - CVE-2019-3870

CVE-2019-3870

Vulnerability from cvelistv5

Published

2019-04-09 15:17

Modified

2024-08-04 19:19

Severity ?

6.1 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

Summary

A vulnerability was found in Samba from version (including) 4.9 to versions before 4.9.6 and 4.10.2. During the creation of a new Samba AD DC, files are created in a private subdirectory of the install location. This directory is typically mode 0700, that is owner (root) only access. However in some upgraded installations it will have other permissions, such as 0755, because this was the default before Samba 4.8. Within this directory, files are created with mode 0666, which is world-writable, including a sample krb5.conf, and the list of DNS names and servicePrincipalName values to update.

References

URL	Tags
secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3870	Issue Tracking, Third Party Advisory
secalert@redhat.com	https://bugzilla.samba.org/show_bug.cgi?id=13834	Exploit, Issue Tracking, Patch, Vendor Advisory
secalert@redhat.com	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6354GALK73CZWQKFUG7AWB6EIEGFMF62/
secalert@redhat.com	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JTJVFA3RZ6G2IZDTVKLHRMX6QBYA4GPA/
secalert@redhat.com	https://support.f5.com/csp/article/K20804356	Third Party Advisory
secalert@redhat.com	https://www.samba.org/samba/security/CVE-2019-3870.html	Mitigation, Patch, Vendor Advisory
secalert@redhat.com	https://www.synology.com/security/advisory/Synology_SA_19_15	Third Party Advisory

Impacted products

▼	Vendor	Product
	The Samba Project	samba

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CVE-2019-3870

Vulnerability from cvelistv5

ghsa-xv9q-3jh5-9rrc

Vulnerability from github

gsd-2019-3870

Vulnerability from gsd

var-201904-0324

Vulnerability from variot

Tags

Sightings

Nomenclature