CVE-2023-5868
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- CVE-2023-5868
CVE Details
| Release Date: | 2023-11-09 |
Description
A memory disclosure vulnerability was found in PostgreSQL that allows remote users to access sensitive information by exploiting certain aggregate function calls with 'unknown'-type arguments. Handling 'unknown'-type values from string literals without type designation can disclose bytes, potentially revealing notable and confidential information. This issue exists due to excessive data output in aggregate function calls, enabling remote users to read some portion of system memory.
See more information about CVE-2023-5868 from MITRE CVE dictionary and NIST NVD
CVSS v3.0 metrics
NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.
| Base Score: | 4.3 | Base Metrics: | AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| Access Vector: | Network | Attack Complexity: | Low |
| Privileges Required: | Low | User Interaction: | None |
| Scope: | Unchanged | Confidentiality Impact: | Low |
| Integrity Impact: | None | Availability Impact: | None |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 8 (pg_repack) | ELSA-2023-7581 | 2023-11-30 |
| Oracle Linux version 8 (pg_repack) | ELSA-2023-7714 | 2023-12-18 |
| Oracle Linux version 8 (pg_repack) | ELSA-2023-7884 | 2023-12-20 |
| Oracle Linux version 8 (pgaudit) | ELSA-2023-7581 | 2023-11-30 |
| Oracle Linux version 8 (pgaudit) | ELSA-2023-7714 | 2023-12-18 |
| Oracle Linux version 8 (pgaudit) | ELSA-2023-7884 | 2023-12-20 |
| Oracle Linux version 8 (postgres-decoderbufs) | ELSA-2023-7581 | 2023-11-30 |
| Oracle Linux version 8 (postgres-decoderbufs) | ELSA-2023-7714 | 2023-12-18 |
| Oracle Linux version 8 (postgres-decoderbufs) | ELSA-2023-7884 | 2023-12-20 |
| Oracle Linux version 8 (postgresql) | ELSA-2023-7581 | 2023-11-30 |
| Oracle Linux version 8 (postgresql) | ELSA-2023-7714 | 2023-12-18 |
| Oracle Linux version 8 (postgresql) | ELSA-2023-7884 | 2023-12-20 |
| Oracle Linux version 9 (pg_repack) | ELSA-2023-7785 | 2023-12-13 |
| Oracle Linux version 9 (pgaudit) | ELSA-2023-7785 | 2023-12-13 |
| Oracle Linux version 9 (postgres-decoderbufs) | ELSA-2023-7785 | 2023-12-13 |
| Oracle Linux version 9 (postgresql) | ELSA-2023-7784 | 2023-12-15 |
| Oracle Linux version 9 (postgresql) | ELSA-2023-7785 | 2023-12-13 |
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