SUSE-SU-2026:0881-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20260881-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0881-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:0881-1
Upstream
CVE (5)
Related
CVE (5)
Published
2026-03-12T10:18:52Z
Modified
2026-03-13T08:51:12Z
Summary
Security update for postgresql18
Details

This update for postgresql18 fixes the following issues:

Update to version 18.3 (bsc#1258754).

Security issues fixed:

  • CVE-2026-2003: improper validation of type 'oidvector' may allow disclose a few bytes of server memory (bsc#1258008).
  • CVE-2026-2004: intarray missing validation of type of input to selectivity estimator could lead to arbitrary code execution (bsc#1258009).
  • CVE-2026-2005: buffer overrun in contrib/pgcrypto's PGP decryption functions could lead to arbitrary code execution (bsc#1258010).
  • CVE-2026-2006: inadequate validation of multibyte character lengths could lead to arbitrary code execution (bsc#1258011).
  • CVE-2026-2007: pg_trgm heap buffer overflow can cause to write pattern onto server memory (bsc#1258012).

Regression fixes:

  • the substring() function raises an error 'invalid byte sequence for encoding' on non-ASCII text values if the source of that value is a database column (caused by CVE-2026-2006 fix).
  • a standby may halt and return an error 'could not access status of transaction'.
References

Affected packages

openSUSE:Leap 15.6
postgresql18

Package

Name
postgresql18
Purl
pkg:rpm/opensuse/postgresql18&distro=openSUSE%20Leap%2015.6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
18.3-150600.13.8.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libecpg6":  "18.3-150600.13.8.1",
            "libecpg6-32bit":  "18.3-150600.13.8.1",
            "libpq5":  "18.3-150600.13.8.1",
            "libpq5-32bit":  "18.3-150600.13.8.1",
            "postgresql18":  "18.3-150600.13.8.1",
            "postgresql18-contrib":  "18.3-150600.13.8.1",
            "postgresql18-devel":  "18.3-150600.13.8.1",
            "postgresql18-docs":  "18.3-150600.13.8.1",
            "postgresql18-llvmjit":  "18.3-150600.13.8.1",
            "postgresql18-llvmjit-devel":  "18.3-150600.13.8.1",
            "postgresql18-plperl":  "18.3-150600.13.8.1",
            "postgresql18-plpython":  "18.3-150600.13.8.1",
            "postgresql18-pltcl":  "18.3-150600.13.8.1",
            "postgresql18-server":  "18.3-150600.13.8.1",
            "postgresql18-server-devel":  "18.3-150600.13.8.1",
            "postgresql18-test":  "18.3-150600.13.8.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0881-1.json"
SUSE:Linux Enterprise Module for Basesystem 15 SP7
postgresql18

Package

Name
postgresql18
Purl
pkg:rpm/suse/postgresql18&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
18.3-150600.13.8.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libpq5":  "18.3-150600.13.8.1",
            "libpq5-32bit":  "18.3-150600.13.8.1",
            "postgresql18":  "18.3-150600.13.8.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0881-1.json"
SUSE:Linux Enterprise Module for Package Hub 15 SP7
postgresql18

Package

Name
postgresql18
Purl
pkg:rpm/suse/postgresql18&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
18.3-150600.13.8.1

Ecosystem specific 

{
    "binaries":  [
        {
            "postgresql18-llvmjit":  "18.3-150600.13.8.1",
            "postgresql18-llvmjit-devel":  "18.3-150600.13.8.1",
            "postgresql18-test":  "18.3-150600.13.8.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0881-1.json"
SUSE:Linux Enterprise Module for Server Applications 15 SP7
postgresql18

Package

Name
postgresql18
Purl
pkg:rpm/suse/postgresql18&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
18.3-150600.13.8.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libecpg6":  "18.3-150600.13.8.1",
            "postgresql18-contrib":  "18.3-150600.13.8.1",
            "postgresql18-devel":  "18.3-150600.13.8.1",
            "postgresql18-docs":  "18.3-150600.13.8.1",
            "postgresql18-plperl":  "18.3-150600.13.8.1",
            "postgresql18-plpython":  "18.3-150600.13.8.1",
            "postgresql18-pltcl":  "18.3-150600.13.8.1",
            "postgresql18-server":  "18.3-150600.13.8.1",
            "postgresql18-server-devel":  "18.3-150600.13.8.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0881-1.json"
SUSE:Linux Enterprise Server 15 SP6-LTSS
postgresql18

Package

Name
postgresql18
Purl
pkg:rpm/suse/postgresql18&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
18.3-150600.13.8.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libecpg6":  "18.3-150600.13.8.1",
            "libpq5":  "18.3-150600.13.8.1",
            "libpq5-32bit":  "18.3-150600.13.8.1",
            "postgresql18":  "18.3-150600.13.8.1",
            "postgresql18-contrib":  "18.3-150600.13.8.1",
            "postgresql18-devel":  "18.3-150600.13.8.1",
            "postgresql18-docs":  "18.3-150600.13.8.1",
            "postgresql18-plperl":  "18.3-150600.13.8.1",
            "postgresql18-plpython":  "18.3-150600.13.8.1",
            "postgresql18-pltcl":  "18.3-150600.13.8.1",
            "postgresql18-server":  "18.3-150600.13.8.1",
            "postgresql18-server-devel":  "18.3-150600.13.8.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0881-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
postgresql18

Package

Name
postgresql18
Purl
pkg:rpm/suse/postgresql18&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
18.3-150600.13.8.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libecpg6":  "18.3-150600.13.8.1",
            "libpq5":  "18.3-150600.13.8.1",
            "libpq5-32bit":  "18.3-150600.13.8.1",
            "postgresql18":  "18.3-150600.13.8.1",
            "postgresql18-contrib":  "18.3-150600.13.8.1",
            "postgresql18-devel":  "18.3-150600.13.8.1",
            "postgresql18-docs":  "18.3-150600.13.8.1",
            "postgresql18-plperl":  "18.3-150600.13.8.1",
            "postgresql18-plpython":  "18.3-150600.13.8.1",
            "postgresql18-pltcl":  "18.3-150600.13.8.1",
            "postgresql18-server":  "18.3-150600.13.8.1",
            "postgresql18-server-devel":  "18.3-150600.13.8.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0881-1.json"