certfr_avis - certfr-2019-avi-206

CERTFR-2019-AVI-206

Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans Samba . Elle permet à un attaquant de provoquer un contournement de la politique de sécurité.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

Vendor	Product	Description
Samba	N/A	Samba versions antérieures à 4.8.12
Samba	N/A	Samba versions 4.9.x antérieures à 4.9.8
Samba	N/A	Samba versions 4.10.x antérieures à 4.10.3

References

Title

Publication Time

CVE-2018-16860 (GCVE-0-2018-16860)

Vulnerability from cvelistv5

Published

2019-07-31 14:38

Modified

2024-08-05 10:32

Severity ?

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

CWE

CWE-358

Summary

A flaw was found in samba's Heimdal KDC implementation, versions 4.8.x up to, excluding 4.8.12, 4.9.x up to, excluding 4.9.8 and 4.10.x up to, excluding 4.10.3, when used in AD DC mode. A man in the middle attacker could use this flaw to intercept the request to the KDC and replace the user name (principal) in the request with any desired user name (principal) that exists in the KDC effectively obtaining a ticket for that principal.

References

URL

Tags

	https://www.synology.com/security/advisory/Synology_SA_19_23	x_refsource_CONFIRM
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16860	x_refsource_CONFIRM
	https://www.samba.org/samba/security/CVE-2018-16860.html	x_refsource_MISC
	https://seclists.org/bugtraq/2019/Aug/25	mailing-list, x_refsource_BUGTRAQ
	https://seclists.org/bugtraq/2019/Aug/22	mailing-list, x_refsource_BUGTRAQ
	https://seclists.org/bugtraq/2019/Aug/23	mailing-list, x_refsource_BUGTRAQ
	https://seclists.org/bugtraq/2019/Aug/21	mailing-list, x_refsource_BUGTRAQ
	http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00026.html	vendor-advisory, x_refsource_SUSE
	http://seclists.org/fulldisclosure/2019/Aug/14	mailing-list, x_refsource_FULLDISC
	http://seclists.org/fulldisclosure/2019/Aug/11	mailing-list, x_refsource_FULLDISC
	http://seclists.org/fulldisclosure/2019/Aug/13	mailing-list, x_refsource_FULLDISC
	http://seclists.org/fulldisclosure/2019/Aug/15	mailing-list, x_refsource_FULLDISC
	https://support.apple.com/HT210346	x_refsource_CONFIRM
	https://support.apple.com/HT210348	x_refsource_CONFIRM
	https://support.apple.com/HT210351	x_refsource_CONFIRM
	https://support.apple.com/HT210353	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/202003-52	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	SAMBA	samba	Version: 4.8.x up to, excluding 4.8.12 Version: 4.9.x up to, excluding 4.9.8 Version: 4.10.x up to, excluding 4.10.3

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.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
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.

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