DEBIAN-CVE-2023-2455

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Source
https://security-tracker.debian.org/tracker/CVE-2023-2455
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-2455.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2023-2455
Upstream
Published
2023-06-09T19:15:09Z
Modified
2025-09-30T05:16:05.946619Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

Row security policies disregard user ID changes after inlining; PostgreSQL could permit incorrect policies to be applied in certain cases where role-specific policies are used and a given query is planned under one role and then executed under other roles. This scenario can happen under security definer functions or when a common user and query is planned initially and then re-used across multiple SET ROLEs. Applying an incorrect policy may permit a user to complete otherwise-forbidden reads and modifications. This affects only databases that have used CREATE POLICY to define a row security policy.

References

Affected packages

Debian:11 / postgresql-13

Package

Name
postgresql-13
Purl
pkg:deb/debian/postgresql-13?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
13.11-0+deb11u1

Affected versions

13.*

13.3-1
13.4-0+deb11u1
13.4-1
13.4-2
13.4-3
13.5-0+deb11u1
13.7-0+deb11u1
13.8-0+deb11u1
13.9-0+deb11u1
13.10-0+deb11u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / postgresql-15

Package

Name
postgresql-15
Purl
pkg:deb/debian/postgresql-15?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
15.3-0+deb12u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}