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CVE-2016-3065

9.1 · CRITICAL

The (1) brin_page_type and (2) brin_metapage_info functions in the pageinspect extension in PostgreSQL before 9.5.x before 9.5.2 allows attackers to bypass intended access restrictions and conseque…

Published Apr 11, 2016CWE-264EPSS 4.05%

Overview

CVE-2016-3065 is a critical-severity vulnerability. It was published on April 11, 2016 and has a CVSS 3.0 base score of 9.1 (CRITICAL).

This vulnerability has a CVSS 3.0 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The (1) brin_page_type and (2) brin_metapage_info functions in the pageinspect extension in PostgreSQL before 9.5.x before 9.5.2 allows attackers to bypass intended access restrictions and consequently obtain sensitive server memory information or cause a denial of service (server crash) via a crafted bytea value in a BRIN index page.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refgit.postgresql.org/gitweb/?p=postgresql.git%3Ba=commitdiff%3Bh=bf78a6f107949fdfb513d1b45e30cefe04e09e4fRefwww.postgresql.org/about/news/1656/Refwww.postgresql.org/docs/current/static/release-9-5-2.htmlRefwww.securitytracker.com/id/1035468Refgit.postgresql.org/gitweb/?p=postgresql.git%3Ba=commitdiff%3Bh=bf78a6f107949fdfb513d1b45e30cefe04e09e4fRefwww.postgresql.org/about/news/1656/Refwww.postgresql.org/docs/current/static/release-9-5-2.htmlRefwww.securitytracker.com/id/1035468

How CyberStrike helps

Frequently asked questions

What is CVE-2016-3065?

CVE-2016-3065 is a critical-severity vulnerability. It was published on April 11, 2016 and has a CVSS 3.0 base score of 9.1 (CRITICAL).

How severe is CVE-2016-3065?

This vulnerability has a CVSS 3.0 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2016-3065?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2016-3065?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2016-3065 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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