Missing Authorization Affecting postgresql-docs package, versions <0:9.2.21-1.el7
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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Start learning- Snyk IDSNYK-RHEL7-POSTGRESQLDOCS-5147514
- published26 Jul 2021
- disclosed11 May 2017
Introduced: 11 May 2017
CVE-2017-7484 (opens in a new tab)How to fix?
Upgrade RHEL:7 postgresql-docs to version 0:9.2.21-1.el7 or higher.
This issue was patched in RHSA-2017:1983.
NVD Description
Note: Versions mentioned in the description apply only to the upstream postgresql-docs package and not the postgresql-docs package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
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.
References
- http://www.securityfocus.com/bid/98459
- https://www.postgresql.org/about/news/1746/
- https://access.redhat.com/security/cve/CVE-2017-7484
- http://www.debian.org/security/2017/dsa-3851
- https://security.gentoo.org/glsa/201710-06
- https://access.redhat.com/errata/RHSA-2017:1983
- http://www.securitytracker.com/id/1038476