Secunia Security Advisory - A vulnerability has been reported in Samba, which can be exploited by malicious users to bypass certain security restrictions.
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TITLE:
Samba objectClass LDAP Directory Object Access Bypass Vulnerability
SECUNIA ADVISORY ID:
SA51840
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/51840/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=51840
RELEASE DATE:
2013-01-15
DISCUSS ADVISORY:
http://secunia.com/advisories/51840/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
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* Criticality Level
* Impact
* Where
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* CVE Reference(s)
http://secunia.com/advisories/51840/
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https://ca.secunia.com/?page=viewadvisory&vuln_id=51840
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
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http://secunia.com/vulnerability_scanning/personal/
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DESCRIPTION:
A vulnerability has been reported in Samba, which can be exploited by
malicious users to bypass certain security restrictions.
The vulnerability is caused due to an error when handling objectClass
based LDAP Access Control Entries, which allows write access to the
object and can be exploited to modify the object attributes.
Successful exploitation requires that users are given objectClass
rights via the "pre-windows 2000 compatible access" group.
The vulnerability is reported in version 4.0.0.
SOLUTION:
Update to version 4.0.1.
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
http://www.samba.org/samba/security/CVE-2013-0172
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
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