Postgresql: memory disclosure in aggregate function calls (Red Hat Red Hat Advanced Cluster Security 4.2)

CVE-2023-5868
MEDIUM 4.3

At a glance

Source
NVD
EPSS
EPSS 2.77 % · percentile 86 ()
State
PUBLISHED
Published
Updated
Assigner
redhat
NVD status
Modified

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.

Weaknesses (CWE)

  • CWE-686 — Function Call With Incorrect Argument Type

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:Nredhat
CVSS 3.1MEDIUM 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NNVD · secalert@redhat.com (Secondary)
CVSS 3.1MEDIUM 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Red Hat · Red Hat Advanced Cluster Security 4.2unaffected 4.2.4-6 < *
Red Hat · Red Hat Advanced Cluster Security 4.2unaffected 4.2.4-6 < *
Red Hat · Red Hat Advanced Cluster Security 4.2unaffected 4.2.4-7 < *
Red Hat · Red Hat Advanced Cluster Security 4.2unaffected 4.2.4-6 < *
Red Hat · Red Hat Advanced Cluster Security 4.2unaffected 4.2.4-7 < *
Red Hat · Red Hat Enterprise Linux 8unaffected 8090020231114113712.a75119d5 < *
Red Hat · Red Hat Enterprise Linux 8unaffected 8090020231128173330.a75119d5 < *
Red Hat · Red Hat Enterprise Linux 8unaffected 8090020231114113548.a75119d5 < *
Red Hat · Red Hat Enterprise Linux 8.2 Advanced Update Supportunaffected 8020020231128165246.4cda2c84 < *
Red Hat · Red Hat Enterprise Linux 8.2 Telecommunications Update Serviceunaffected 8020020231128165246.4cda2c84 < *
Red Hat · Red Hat Enterprise Linux 8.2 Update Services for SAP Solutionsunaffected 8020020231128165246.4cda2c84 < *
Red Hat · Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Supportunaffected 8040020231127153301.522a0ee4 < *
Red Hat · Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Supportunaffected 8040020231127154806.522a0ee4 < *
Red Hat · Red Hat Enterprise Linux 8.4 Telecommunications Update Serviceunaffected 8040020231127153301.522a0ee4 < *
Red Hat · Red Hat Enterprise Linux 8.4 Telecommunications Update Serviceunaffected 8040020231127154806.522a0ee4 < *
Red Hat · Red Hat Enterprise Linux 8.4 Update Services for SAP Solutionsunaffected 8040020231127153301.522a0ee4 < *
Red Hat · Red Hat Enterprise Linux 8.4 Update Services for SAP Solutionsunaffected 8040020231127154806.522a0ee4 < *
Red Hat · Red Hat Enterprise Linux 8.6 Extended Update Supportunaffected 8060020231114115246.ad008a3a < *
Red Hat · Red Hat Enterprise Linux 8.6 Extended Update Supportunaffected 8060020231128165328.ad008a3a < *
Red Hat · Red Hat Enterprise Linux 8.8 Extended Update Supportunaffected 8080020231114105206.63b34585 < *

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD