National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-7484 Detail

Current 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.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N (V3 legend)
Impact Score: 3.6
Exploitability Score: 3.9


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

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.debian.org/security/2017/dsa-3851
http://www.securityfocus.com/bid/98459 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038476
https://access.redhat.com/errata/RHSA-2017:1677
https://access.redhat.com/errata/RHSA-2017:1678
https://access.redhat.com/errata/RHSA-2017:1838
https://access.redhat.com/errata/RHSA-2017:1983
https://access.redhat.com/errata/RHSA-2017:2425
https://security.gentoo.org/glsa/201710-06
https://www.postgresql.org/about/news/1746/ Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Information Leak / Disclosure (CWE-200)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/a:postgresql:postgresql
     Show Matching CPE(s)
Up to (including)
9.2.20
 cpe:/a:postgresql:postgresql:9.3
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.3.1
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.3.2
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.3.3
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.3.4
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.3.5
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.3.6
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.3.7
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.3.8
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.3.9
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.3.10
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.3.11
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.3.12
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.3.13
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.3.14
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.3.15
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.3.16
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.4
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.4.1
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.4.2
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.4.3
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.4.4
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.4.5
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.4.6
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.4.7
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.4.8
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.4.9
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.4.10
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.4.11
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.5
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.5.1
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.5.2
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.5.3
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.5.4
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.5.5
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.5.6
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.6
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.6.1
     Show Matching CPE(s)
 cpe:/a:postgresql:postgresql:9.6.2
     Show Matching CPE(s)


Change History

6 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-7484
NVD Published Date:
05/12/2017
NVD Last Modified:
01/04/2018