Information Exposure Affecting postgresql95-static package, versions <0:9.5.10-1.77.amzn1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-AMZN201803-POSTGRESQL95STATIC-1709630
- published27 Sept 2021
- disclosed22 Nov 2017
Introduced: 22 Nov 2017
CVE-2017-15099 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2018.03 postgresql95-static to version 0:9.5.10-1.77.amzn1 or higher.
This issue was patched in ALAS-2017-930.
NVD Description
Note: Versions mentioned in the description apply only to the upstream postgresql95-static package and not the postgresql95-static package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.
INSERT ... ON CONFLICT DO UPDATE commands in PostgreSQL 10.x before 10.1, 9.6.x before 9.6.6, and 9.5.x before 9.5.10 disclose table contents that the invoker lacks privilege to read. These exploits affect only tables where the attacker lacks full read access but has both INSERT and UPDATE privileges. Exploits bypass row level security policies and lack of SELECT privilege.
References
- http://www.securityfocus.com/bid/101781
- https://www.postgresql.org/about/news/1801/
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15099
- https://www.debian.org/security/2017/dsa-4028
- https://www.postgresql.org/support/security/
- https://access.redhat.com/errata/RHSA-2018:2511
- https://access.redhat.com/errata/RHSA-2018:2566
- http://www.securitytracker.com/id/1039752