CVE-2017-7484

Severity CVSS v4.0:

Pending analysis

Type:

CWE-285 Improper Authorization

Publication date:

12/05/2017

Last modified:

20/04/2025

Description

It was found that some selectivity estimation functions in PostgreSQL before 9.2.21, 9.3.x before 9.3.17, 9.4.x before 9.4.12, 9.5.x before 9.5.7, and 9.6.x before 9.6.3 did not check user privileges before providing information from pg_statistic, possibly leaking information. An unprivileged attacker could use this flaw to steal some information from tables they are otherwise not allowed to access.

Impact

Vector 3.x

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x

7.50

Severity 3.x

HIGH

Vector 2.0

AV:N/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:postgresql:postgresql::::::::		9.2.20 (including)
cpe:2.3:a:postgresql:postgresql:9.3:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.1:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.2:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.3:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.4:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.5:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.6:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.7:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.8:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.9:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.10:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.11:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.12:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.13:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:postgresql:postgresql::::::::		9.2.20 (including)
cpe:2.3:a:postgresql:postgresql:9.3:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.1:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.2:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.3:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.4:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.5:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.6:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.7:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.8:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.9:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.10:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.11:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.12:::::::*
cpe:2.3:a:postgresql:postgresql:9.3.13:::::::*

CVE-2017-7484

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools