Integer Overflow or Wraparound Affecting postgresql-upgrade package, versions <0:12.7-1.module+el8.4.0+20191+2f8d0e59
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Test your applications- Snyk ID SNYK-ORACLE8-POSTGRESQLUPGRADE-2583804
- published 10 Apr 2022
- disclosed 1 Jun 2021
Introduced: 1 Jun 2021
CVE-2021-32027 Open this link in a new tabHow to fix?
Upgrade Oracle:8 postgresql-upgrade to version 0:12.7-1.module+el8.4.0+20191+2f8d0e59 or higher.
This issue was patched in ELSA-2021-2372.
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:8 relevant fixed versions and status.
A flaw was found in postgresql in versions before 13.3, before 12.7, before 11.12, before 10.17 and before 9.6.22. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
- https://linux.oracle.com/cve/CVE-2021-32027.html
- https://linux.oracle.com/errata/ELSA-2021-2360.html
- https://linux.oracle.com/errata/ELSA-2021-2361.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-2021-32027/
- https://bugzilla.redhat.com/show_bug.cgi?id=1956876
- https://security.netapp.com/advisory/ntap-20210713-0004/
- https://security.gentoo.org/glsa/202211-04