PT-2023-6890 · Unknown+11 · Postgresql+10
Jingzhou Fu
·
Published
2023-11-08
·
Updated
2026-04-03
·
CVE-2023-5868
CVSS v3.1
4.3
Medium
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
PostgreSQL (affected versions not specified)
Description
A memory disclosure issue was found in PostgreSQL, allowing remote users to access sensitive information by exploiting certain aggregate function calls with 'unknown'-type arguments. This occurs due to excessive data output in these function calls, enabling remote users to read some portion of system memory. Handling 'unknown'-type values from string literals without type designation can disclose bytes, potentially revealing notable and confidential information.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Information Disclosure
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Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Linuxmint
Postgresql
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu