SUSE-SU-2026:4946-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20264946-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4946-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:4946-1
Upstream
CVE (8)
Related
CVE (8)
Published
2026-10-29T19:05:18Z
Modified
2026-10-31T18:00:05Z
Summary
Security update for python311
Details

This update for python311 fixes the following issues:

  • CVE-2026-9669: crafted input can cause a stack buffer overflow (bsc#1267974).
  • CVE-2026-15310: memory exhaustion in zipfile in bzip2/LZMA/Zstandard decompression (bsc#1277111).
  • CVE-2026-15806: urllib.request.HTTPPasswordMgr credentials for one URL scheme sent over another scheme (bsc#1276223).
  • CVE-2026-17084: StringPrep algorithm considered Unicode codepoint attributes outside Unicode 3.2.0 (bsc#1276226).
  • CVE-2026-19445: reassigned SNI callbacks with unreferenced SSLContext instances can cause use-after-free (bsc#1283969).
  • CVE-2026-19553: omitted server_hostname arguments in wrap_bio() can cause silent hostname verification bypasses (bsc#1283826).
  • CVE-2026-19672: tarfile extraction filter bypass allows creation of directories outside the destination (bsc#1276227).
  • CVE-2026-82049: tarfile extraction filters mishandle archives containing a hard link to a symbolic link, allowing file modification and content disclosure (bsc#1280459).

Changes for python311:

  • Update to version 3.11.17.
References

Affected packages

SUSE:Linux Enterprise Module for Basesystem 15 SP7
python311-core

Package

Name
python311-core
Purl
pkg:rpm/suse/python311-core&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
3.11.17-150600.3.74.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libpython3_11-1_0":  "3.11.17-150600.3.74.1",
            "python311-base":  "3.11.17-150600.3.74.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4946-1.json"
SUSE:Linux Enterprise Module for Python 3 15 SP7
python311

Package

Name
python311
Purl
pkg:rpm/suse/python311&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%203%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.11.17-150600.3.74.1

Ecosystem specific 

{
    "binaries":  [
        {
            "python311":  "3.11.17-150600.3.74.1",
            "python311-curses":  "3.11.17-150600.3.74.1",
            "python311-dbm":  "3.11.17-150600.3.74.1",
            "python311-devel":  "3.11.17-150600.3.74.1",
            "python311-idle":  "3.11.17-150600.3.74.1",
            "python311-tk":  "3.11.17-150600.3.74.1",
            "python311-tools":  "3.11.17-150600.3.74.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4946-1.json"
python311-core

Package

Name
python311-core
Purl
pkg:rpm/suse/python311-core&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%203%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.11.17-150600.3.74.1

Ecosystem specific 

{
    "binaries":  [
        {
            "python311":  "3.11.17-150600.3.74.1",
            "python311-curses":  "3.11.17-150600.3.74.1",
            "python311-dbm":  "3.11.17-150600.3.74.1",
            "python311-devel":  "3.11.17-150600.3.74.1",
            "python311-idle":  "3.11.17-150600.3.74.1",
            "python311-tk":  "3.11.17-150600.3.74.1",
            "python311-tools":  "3.11.17-150600.3.74.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4946-1.json"
SUSE:Linux Enterprise Server 15 SP6-LTSS
python311

Package

Name
python311
Purl
pkg:rpm/suse/python311&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.11.17-150600.3.74.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libpython3_11-1_0":  "3.11.17-150600.3.74.1",
            "python311":  "3.11.17-150600.3.74.1",
            "python311-base":  "3.11.17-150600.3.74.1",
            "python311-curses":  "3.11.17-150600.3.74.1",
            "python311-dbm":  "3.11.17-150600.3.74.1",
            "python311-devel":  "3.11.17-150600.3.74.1",
            "python311-idle":  "3.11.17-150600.3.74.1",
            "python311-tk":  "3.11.17-150600.3.74.1",
            "python311-tools":  "3.11.17-150600.3.74.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4946-1.json"
python311-core

Package

Name
python311-core
Purl
pkg:rpm/suse/python311-core&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.11.17-150600.3.74.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libpython3_11-1_0":  "3.11.17-150600.3.74.1",
            "python311":  "3.11.17-150600.3.74.1",
            "python311-base":  "3.11.17-150600.3.74.1",
            "python311-curses":  "3.11.17-150600.3.74.1",
            "python311-dbm":  "3.11.17-150600.3.74.1",
            "python311-devel":  "3.11.17-150600.3.74.1",
            "python311-idle":  "3.11.17-150600.3.74.1",
            "python311-tk":  "3.11.17-150600.3.74.1",
            "python311-tools":  "3.11.17-150600.3.74.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4946-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
python311

Package

Name
python311
Purl
pkg:rpm/suse/python311&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
3.11.17-150600.3.74.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libpython3_11-1_0":  "3.11.17-150600.3.74.1",
            "python311":  "3.11.17-150600.3.74.1",
            "python311-base":  "3.11.17-150600.3.74.1",
            "python311-curses":  "3.11.17-150600.3.74.1",
            "python311-dbm":  "3.11.17-150600.3.74.1",
            "python311-devel":  "3.11.17-150600.3.74.1",
            "python311-idle":  "3.11.17-150600.3.74.1",
            "python311-tk":  "3.11.17-150600.3.74.1",
            "python311-tools":  "3.11.17-150600.3.74.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4946-1.json"
python311-core

Package

Name
python311-core
Purl
pkg:rpm/suse/python311-core&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
3.11.17-150600.3.74.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libpython3_11-1_0":  "3.11.17-150600.3.74.1",
            "python311":  "3.11.17-150600.3.74.1",
            "python311-base":  "3.11.17-150600.3.74.1",
            "python311-curses":  "3.11.17-150600.3.74.1",
            "python311-dbm":  "3.11.17-150600.3.74.1",
            "python311-devel":  "3.11.17-150600.3.74.1",
            "python311-idle":  "3.11.17-150600.3.74.1",
            "python311-tk":  "3.11.17-150600.3.74.1",
            "python311-tools":  "3.11.17-150600.3.74.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4946-1.json"