CVE-2021-32027
Last modified
CVE-2021-32027 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 2.05% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Postgresql | Postgresql | >= 9.6.0, < 9.6.22 |
| Postgresql | Postgresql | >= 10.0, < 10.17 |
| Postgresql | Postgresql | >= 11.0, < 11.12 |
| Postgresql | Postgresql | >= 12.0, < 12.7 |
| Postgresql | Postgresql | >= 13.0, < 13.3 |
| Redhat | Jboss Enterprise Application Platform | 7.0.0 |
| Redhat | Software Collections | All versions |
| Redhat | Enterprise Linux | 7.0 |
| Redhat | Enterprise Linux | 8.0 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1956876Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202211-04Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210713-0004/Third Party Advisory
- https://www.postgresql.org/support/security/CVE-2021-32027/Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1956876Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202211-04Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210713-0004/Third Party Advisory
- https://www.postgresql.org/support/security/CVE-2021-32027/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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