CVE-2021-32027
High
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.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Postgresql
PublishedJun 1, 2021
First seenJun 1, 2021
Weakness typeCWE-190Integer overflow
How to fix
Update
- postgresql postgresql9.6.22, 10.17, 11.12, 12.7, 13.3 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| postgresql postgresql | 9.6.0 ≤ v < 9.6.22, 10.0 ≤ v < 10.17, 11.0 ≤ v < 11.12, 12.0 ≤ v < 12.7, 13.0 ≤ v < 13.3 | 9.6.22, 10.17, 11.12, 12.7, 13.3 |
| redhat jboss_enterprise_application_platform | 7.0.0 | — |
| redhat software_collections | No range specified | — |
| redhat enterprise_linux | 7.0, 8.0 | — |
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