SUSE-SU-2026:4743-1

Source
https://www.suse.com/support/update/announcement/2026/suse-su-20264743-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4743-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:4743-1
Upstream
CVE (16)
Related
Published
2026-10-19T15:00:47Z
Modified
2026-10-20T10:45:04Z
Summary
Security update for python36
Details

This update for python36 fixes the following issues:

Security issues fixed:

  • CVE-2026-1703: files may be extracted outside the installation directory when installing and extracting maliciously crafted wheel archives (bsc#1274743).
  • CVE-2026-3219: pip doesn't reject concatenated ZIP (bsc#1262429).
  • CVE-2026-3446: Base64 decoding stops at first padded quad by default (bsc#1261970).
  • CVE-2026-3479: python: improper resource argument validation can allow path traversal (bsc#1259989).
  • CVE-2026-4224: C stack overflow when parsing XML with deeply nested DTD content models (bsc#1259735).
  • CVE-2026-6879: quadratic behavior in xml.etree.ElementPath index predicates can lead to a denial of service via high CPU usage (bsc#1273148).
  • CVE-2026-9669: crafted input can cause a stack buffer overflow (bsc#1267974).
  • CVE-2026-13346: Arbitrary file installation via malicious package indexes (bsc#1273090 bsc#1273091 bsc#1273094).
  • 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-2026-18503: attacker-controlled CSV samples can trigger super-linear regular-expression work during dialect sniffing and consume significant CPU (bsc#1274683).
  • 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).

Non security issue fixed:

  • Update bundled setuptools wheels to setuptools-44.1.1-py2.py3-none-any.whl (bsc#1277271)
References

Affected packages

SUSE:Linux Enterprise Server 12 SP5-LTSS
python36

Package

Name
python36
Purl
pkg:rpm/suse/python36&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.6.15-125.1

Ecosystem specific

{
    "binaries":  [
        {
            "libpython3_6m1_0":  "3.6.15-125.1",
            "libpython3_6m1_0-32bit":  "3.6.15-125.1",
            "python36":  "3.6.15-125.1",
            "python36-base":  "3.6.15-125.1",
            "python36-devel":  "3.6.15-125.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4743-1.json"
python36-core

Package

Name
python36-core
Purl
pkg:rpm/suse/python36-core&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.6.15-125.1

Ecosystem specific

{
    "binaries":  [
        {
            "libpython3_6m1_0":  "3.6.15-125.1",
            "libpython3_6m1_0-32bit":  "3.6.15-125.1",
            "python36":  "3.6.15-125.1",
            "python36-base":  "3.6.15-125.1",
            "python36-devel":  "3.6.15-125.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4743-1.json"
SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5
python36

Package

Name
python36
Purl
pkg:rpm/suse/python36&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.6.15-125.1

Ecosystem specific

{
    "binaries":  [
        {
            "libpython3_6m1_0":  "3.6.15-125.1",
            "libpython3_6m1_0-32bit":  "3.6.15-125.1",
            "python36":  "3.6.15-125.1",
            "python36-base":  "3.6.15-125.1",
            "python36-devel":  "3.6.15-125.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4743-1.json"
python36-core

Package

Name
python36-core
Purl
pkg:rpm/suse/python36-core&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.6.15-125.1

Ecosystem specific

{
    "binaries":  [
        {
            "libpython3_6m1_0":  "3.6.15-125.1",
            "libpython3_6m1_0-32bit":  "3.6.15-125.1",
            "python36":  "3.6.15-125.1",
            "python36-base":  "3.6.15-125.1",
            "python36-devel":  "3.6.15-125.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4743-1.json"