CVE-2007-4138

samba incorrect primary group assignment for domain users using the rfc2307 or sfu winbind nss info plugin

Severity Score

6.9

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The Winbind nss_info extension (nsswitch/idmap_ad.c) in idmap_ad.so in Samba 3.0.25 through 3.0.25c, when the "winbind nss info" option is set to rfc2307 or sfu, grants all local users the privileges of gid 0 when the (1) RFC2307 or (2) Services for UNIX (SFU) primary group attribute is not defined.

La extensión Winbind nss_info (nsswitch/idmap_ad.c) en idmap_ad.so de Samba 3.0.25 hasta 3.0.25c, cuando la opción "winbind nss info" está asignada a rfc2307 ó sfu, concede a todos los usuarios locales el privilegio de gid 0 cuando el atributo de grupo primario (1) RFC2307 ó (2) Services for UNIX (SFU) no está definido.

*Credits: N/A

CVSS Scores

NISTv2 6.9

Attack Vector

Local

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2007-08-02 CVE Reserved
2007-09-11 CVE Published
2023-03-08 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-264: Permissions, Privileges, and Access Controls

CAPEC

References (21)

URL	Tag	Source
http://docs.info.apple.com/article.html?artnum=307179	X_refsource_confirm
http://secunia.com/advisories/26776	Third Party Advisory
http://secunia.com/advisories/26795	Third Party Advisory
http://secunia.com/advisories/26834	Third Party Advisory
http://securityreason.com/securityalert/3135	Third Party Advisory
http://www.samba.org/samba/security/CVE-2007-4138.html	X_refsource_confirm
http://www.securityfocus.com/archive/1/479078/100/0/threaded	Mailing List
http://www.securitytracker.com/id?1018681	Vdb Entry
http://www.us-cert.gov/cas/techalerts/TA07-352A.html	Third Party Advisory
http://www.vupen.com/english/advisories/2007/3120	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/36560	Vdb Entry
https://issues.rpath.com/browse/RPL-1705	X_refsource_confirm
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10375	Signature

URL	Date	SRC

URL	Date	SRC
http://secunia.com/advisories/26764	2018-10-15
http://www.securityfocus.com/bid/25636	2018-10-15

URL	Date	SRC
http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.419439	2018-10-15
http://www.redhat.com/support/errata/RHSA-2007-1016.html	2018-10-15
http://www.redhat.com/support/errata/RHSA-2007-1017.html	2018-10-15
https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00201.html	2018-10-15
https://access.redhat.com/security/cve/CVE-2007-4138	2007-11-15
https://bugzilla.redhat.com/show_bug.cgi?id=286271	2007-11-15

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.0.25 Search vendor "Samba" for product "Samba" and version "3.0.25"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.0.25a Search vendor "Samba" for product "Samba" and version "3.0.25a"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.0.25b Search vendor "Samba" for product "Samba" and version "3.0.25b"		-		Affected
Samba Search vendor "Samba"		Samba Search vendor "Samba" for product "Samba"				3.0.25c Search vendor "Samba" for product "Samba" and version "3.0.25c"		-		Affected