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.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-4273-1 postgresql-13 security update
Debian DSA Debian DSA DSA-3851-1 postgresql-9.4 security update
EUVD EUVD EUVD-2017-16504 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-05T16:04:11.415Z

Reserved: 2017-04-05T00:00:00

Link: CVE-2017-7484

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2017-05-12T19:29:00.193

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-7484

cve-icon Redhat

Severity : Moderate

Publid Date: 2017-05-11T00:00:00Z

Links: CVE-2017-7484 - Bugzilla

cve-icon OpenCVE Enrichment

No data.