CVE-2017-7547 Affecting postgresql-upgrade package, versions <0:9.2.23-1.el7_4
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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- published10 Apr 2022
- disclosed16 Aug 2017
Introduced: 16 Aug 2017
CVE-2017-7547 (opens in a new tab)How to fix?
Upgrade Oracle:7 postgresql-upgrade to version 0:9.2.23-1.el7_4 or higher.
This issue was patched in ELSA-2017-2728.
NVD Description
Note: Versions mentioned in the description apply only to the upstream postgresql-upgrade package and not the postgresql-upgrade package as distributed by Oracle.
See How to fix? for Oracle:7 relevant fixed versions and status.
PostgreSQL versions before 9.2.22, 9.3.18, 9.4.13, 9.5.8 and 9.6.4 are vulnerable to authorization flaw allowing remote authenticated attackers to retrieve passwords from the user mappings defined by the foreign server owners without actually having the privileges to do so.
References
- https://linux.oracle.com/cve/CVE-2017-7547.html
- https://linux.oracle.com/errata/ELSA-2017-2728.html
- http://www.debian.org/security/2017/dsa-3935
- http://www.debian.org/security/2017/dsa-3936
- http://www.securityfocus.com/bid/100275
- http://www.securitytracker.com/id/1039142
- https://access.redhat.com/errata/RHSA-2017:2677
- https://access.redhat.com/errata/RHSA-2017:2678
- https://access.redhat.com/errata/RHSA-2017:2728
- https://security.gentoo.org/glsa/201710-06
- https://www.postgresql.org/about/news/1772/