PostgreSQL up to 10.1 Table Partition Memory information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in PostgreSQL up to 10.1. Affected by this issue is some unknown functionality of the component Table Partition. Performing a manipulation results in information disclosure (Memory). This vulnerability was named CVE-2018-1052. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in PostgreSQL up to 10.1 (Database Software). This affects an unknown code of the component Table Partition. The manipulation with an unknown input leads to a information disclosure vulnerability (Memory). CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. The summary by CVE is:

Memory disclosure vulnerability in table partitioning was found in postgresql 10.x before 10.2, allowing an authenticated attacker to read arbitrary bytes of server memory via purpose-crafted insert to a partitioned table.

The bug was discovered 02/08/2018. The weakness was presented 02/09/2018 (Website). It is possible to read the advisory at postgresql.org. This vulnerability is uniquely identified as CVE-2018-1052 since 12/04/2017. The exploitability is told to be easy. It is possible to initiate the attack remotely. A authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 106701 (FreeBSD : PostgreSQL vulnerabilities (c602c791-0cf4-11e8-a2ec-6cc21735f730)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context l.

Upgrading to version 10.2 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (106701) and SecurityFocus (BID 102987†). See VDB-113104 for similar entry. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
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

Name: Memory
Class: Information disclosure / Memory
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: 106701
Nessus Name: FreeBSD : PostgreSQL vulnerabilities (c602c791-0cf4-11e8-a2ec-6cc21735f730)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 800961
OpenVAS Name: PostgreSQL Information Disclosure Vulnerability-01 Feb18 (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: PostgreSQL 10.2

Timelineinfo

12/04/2017 🔍
02/08/2018 +66 days 🔍
02/08/2018 +0 days 🔍
02/08/2018 +0 days 🔍
02/09/2018 +1 days 🔍
02/09/2018 +0 days 🔍
02/09/2018 +0 days 🔍
02/10/2018 +1 days 🔍
01/03/2020 +692 days 🔍

Sourcesinfo

Product: postgresql.org

Advisory: postgresql.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-1052 (🔍)
GCVE (CVE): GCVE-0-2018-1052
GCVE (VulDB): GCVE-100-113103
SecurityFocus: 102987 - PostgreSQL CVE-2018-1052 Information Disclosure Vulnerability

See also: 🔍

Entryinfo

Created: 02/10/2018 09:01
Updated: 01/03/2020 16:46
Changes: 02/10/2018 09:01 (73), 01/03/2020 16:46 (5)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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