SUSE-SU-2026:20921-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-202620921-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:20921-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:20921-1
Upstream
CVE (5)
Related
CVE (5)
Published
2026-03-20T14:50:46Z
Modified
2026-04-02T17:24:16Z
Summary
Security update for postgresql18
Details

This update for postgresql18 fixes the following issues:

  • Update to version 18.3. (bsc#1258754)
  • CVE-2026-2003: Guard against unexpected dimensions of oidvector/int2vector (bsc#1258008)
  • CVE-2026-2004: Harden selectivity estimators against being attached to operators that accept unexpected data types. (bsc#1258009)
  • CVE-2026-2005: Fix buffer overrun in contrib/pgcrypto's PGP decryption functions. (bsc#1258010)
  • CVE-2026-2006: Fix inadequate validation of multibyte character lengths. (bsc#1258011)
  • CVE-2026-2007: Harden contrib/pg_trgm against changes in string lowercasing behavior. (bsc#1258012)
References

Affected packages

SUSE:Linux Enterprise Server 16.0 / postgresql18

Package

Name
postgresql18
Purl
pkg:rpm/suse/postgresql18&distro=SUSE%20Linux%20Enterprise%20Server%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
18.3-160000.1.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libecpg6":  "18.3-160000.1.1",
            "libpq5":  "18.3-160000.1.1",
            "postgresql18":  "18.3-160000.1.1",
            "postgresql18-contrib":  "18.3-160000.1.1",
            "postgresql18-devel":  "18.3-160000.1.1",
            "postgresql18-docs":  "18.3-160000.1.1",
            "postgresql18-plperl":  "18.3-160000.1.1",
            "postgresql18-plpython":  "18.3-160000.1.1",
            "postgresql18-pltcl":  "18.3-160000.1.1",
            "postgresql18-server":  "18.3-160000.1.1",
            "postgresql18-server-devel":  "18.3-160000.1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:20921-1.json"

SUSE:Linux Enterprise Server for SAP applications 16.0 / postgresql18

Package

Name
postgresql18
Purl
pkg:rpm/suse/postgresql18&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
18.3-160000.1.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libecpg6":  "18.3-160000.1.1",
            "libpq5":  "18.3-160000.1.1",
            "postgresql18":  "18.3-160000.1.1",
            "postgresql18-contrib":  "18.3-160000.1.1",
            "postgresql18-devel":  "18.3-160000.1.1",
            "postgresql18-docs":  "18.3-160000.1.1",
            "postgresql18-plperl":  "18.3-160000.1.1",
            "postgresql18-plpython":  "18.3-160000.1.1",
            "postgresql18-pltcl":  "18.3-160000.1.1",
            "postgresql18-server":  "18.3-160000.1.1",
            "postgresql18-server-devel":  "18.3-160000.1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:20921-1.json"