Samba up to 4.3.2 LDAP Server information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Samba up to 4.3.2. It has been declared as critical. This affects an unknown part of the component LDAP Server. Such manipulation leads to information disclosure. This vulnerability is uniquely identified as CVE-2015-5330. The attack can be launched remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Samba up to 4.3.2 (File Transfer Software) and classified as critical. Affected by this issue is some unknown processing of the component LDAP Server. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 12/18/2015 as CVE-2015-5330.html as confirmed advisory (Website). The advisory is available at samba.org. This vulnerability is handled as CVE-2015-5330 since 07/01/2015. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 87782 (CentOS 6 / 7 : libldb (CESA-2016:0009)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 168811 (OpenSuSE Security Update for samba (openSUSE-SU-2016:1064-1)).

Upgrading to version 4.1.22, 4.2.7 or 4.3.3 eliminates this vulnerability. A possible mitigation has been published 3 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (87782), SecurityFocus (BID 79734†), SecurityTracker (ID 1034493†) and Vulnerability Center (SBV-55441†). The entries VDB-68821, VDB-69204, VDB-79858 and VDB-79859 are pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 87782
Nessus Name: CentOS 6 / 7 : libldb (CESA-2016:0009)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 14611
OpenVAS Name: Amazon Linux Local Check: alas-2016-634
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Samba 4.1.22/4.2.7/4.3.3
Patch: 0454b95657846fcecf0f51b6f1194faac02518bd

Timelineinfo

07/01/2015 🔍
12/18/2015 +170 days 🔍
12/18/2015 +0 days 🔍
12/18/2015 +0 days 🔍
12/23/2015 +5 days 🔍
12/29/2015 +6 days 🔍
12/29/2015 +0 days 🔍
12/30/2015 +1 days 🔍
01/07/2016 +8 days 🔍
01/08/2016 +1 days 🔍
07/01/2022 +2366 days 🔍

Sourcesinfo

Product: samba.org

Advisory: CVE-2015-5330.html
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-5330 (🔍)
GCVE (CVE): GCVE-0-2015-5330
GCVE (VulDB): GCVE-100-79862

OVAL: 🔍

SecurityFocus: 79734 - Samba ldb CVE-2015-5330 Multiple Information Disclosure Vulnerabilities
SecurityTracker: 1034493
Vulnerability Center: 55441 - Samba Remote File System Read in the Samba Daemon LDAP Server, Medium

See also: 🔍

Entryinfo

Created: 12/18/2015 15:14
Updated: 07/01/2022 12:44
Changes: 12/18/2015 15:14 (67), 06/20/2018 08:28 (25), 07/01/2022 12:44 (6)
Complete: 🔍
Cache ID: 216:C67:103

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