Out-of-bounds Read Affecting postgresql-server package, versions <0:13.3-1.module+el8.4.0+20192+096f5771
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Test your applications- Snyk ID SNYK-ORACLE8-POSTGRESQLSERVER-2583597
- published 10 Apr 2022
- disclosed 8 Oct 2021
Introduced: 8 Oct 2021
CVE-2021-32029 Open this link in a new tabHow to fix?
Upgrade Oracle:8 postgresql-server to version 0:13.3-1.module+el8.4.0+20192+096f5771 or higher.
This issue was patched in ELSA-2021-2375.
NVD Description
Note: Versions mentioned in the description apply only to the upstream postgresql-server package and not the postgresql-server package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
A flaw was found in postgresql. Using an UPDATE ... RETURNING command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.
References
- https://linux.oracle.com/cve/CVE-2021-32029.html
- https://linux.oracle.com/errata/ELSA-2021-2372.html
- https://linux.oracle.com/errata/ELSA-2021-2375.html
- https://www.postgresql.org/support/security/CVE-2021-32029/
- https://bugzilla.redhat.com/show_bug.cgi?id=1956883
- https://security.netapp.com/advisory/ntap-20211112-0003/