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Fencer Vulns
low 3.7

CVE-2024-11168 json

Improper validation of IPv6 and IPvFuture addresses

published 2024-11-12 23 mo ago modified 2026-06-17 4 mo ago also BIT-libpython-2024-11168 , BIT-python-2024-11168 , BIT-python-min-2024-11168 , EUVD-2024-34319

cvss
3.7
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 51%
public exploits
0
none known

Summary

The urllib.parse.urlsplit() and urlparse() functions improperly validated bracketed hosts (`[]`), allowing hosts that weren't IPv6 or IPvFuture. This behavior was not conformant to RFC 3986 and potentially enabled SSRF if a URL is processed by more than one URL parser.

Patch / fix

  • bitnami libpython 3.9.21, 3.10.16, 3.11.4
  • bitnami python 3.9.21, 3.10.16, 3.11.4
  • bitnami python-min 3.9.21, 3.10.16, 3.11.4
  • Python Software Foundation CPython 3.9.21, 3.10.16, 3.11.4, 3.12.0b1
  • python_software_foundation cpython 3.11.4, 3.12.0b1
  • pypy3 Debian 14, Debian 13 7.3.18+dfsg-1
  • python3.11 Debian 12 3.11.2-6+deb12u5

debian advisories DEBIAN-CVE-2024-11168

  • python3.8 Ubuntu 20.04 LTS 3.8.10-0ubuntu1~20.04.14
  • python3.10 Ubuntu 22.04 LTS 3.10.12-1~22.04.8
  • python2.7 Ubuntu Pro 14.04 LTS 2.7.6-8ubuntu0.6+esm28
  • python2.7 Ubuntu Pro 16.04 LTS 2.7.12-1ubuntu0~16.04.18+esm15
  • python2.7 Ubuntu Pro 18.04 LTS 2.7.17-1~18.04ubuntu1.13+esm10
  • python2.7 Ubuntu Pro 20.04 LTS 2.7.18-1~20.04.7+esm6
  • python2.7 Ubuntu Pro 22.04 LTS 2.7.18-13ubuntu1.5+esm5
  • python3.4 Ubuntu Pro 14.04 LTS 3.4.3-1ubuntu1~14.04.7+esm14

ubuntu advisories UBUNTU-CVE-2024-11168

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • numpy RHEL 8 1.19.4-3.module+el8.9.0+19644+d68f775d
  • scipy RHEL 8 1.5.4-5.module+el8.9.0+19644+d68f775d
  • Cython RHEL 8 0.29.21-5.module+el8.9.0+19644+d68f775d
  • pytest RHEL 8 6.0.2-2.module+el8.9.0+19644+d68f775d
  • PyYAML RHEL 8 5.4.1-1.module+el8.9.0+19644+d68f775d
  • mod_wsgi RHEL 8 4.7.1-7.module+el8.10.0+23075+0aa18782.1
  • pybind11 RHEL 8 2.7.1-1.module+el8.9.0+19644+d68f775d
  • python39 RHEL 8 3.9.25-2.module+el8.10.0+23718+1842ae33

red hat advisories RHSA-2025:23530RHSA-2024:10983RHSA-2024:10779

  • python3 SLE Module for Basesystem 15 SP6, SLE Micro 5.5, SLE Micro 5.4 +3 more 3.6.15-150300.10.84.1
  • python3-core SLE Module for Development Tools 15 SP6, SLE Module for Basesystem 15 SP6, SLE Micro 5.5 +4 more 3.6.15-150300.10.84.1
  • python3-documentation openSUSE Leap 15.6 3.6.15-150300.10.84.1
  • python3 SLE Micro 5.1 3.6.15-150000.3.173.1
  • python3-core SLE Micro 5.1 3.6.15-150000.3.173.1
  • python SLE Module for Package Hub 15 SP6, openSUSE Leap 15.6 2.7.18-150000.77.1
  • python-base SLE Module for Package Hub 15 SP6, openSUSE Leap 15.6 2.7.18-150000.77.1
  • python310 openSUSE Leap 15.6 3.10.16-150400.4.66.1

suse advisories SUSE-SU-2025:02802-1SUSE-SU-2025:1056-1SUSE-SU-2025:1043-1SUSE-SU-2025:1041-1SUSE-SU-2025:0869-1SUSE-SU-2025:0868-1

  • python openSUSE Tumbleweed 2.7.18-51.1
  • python310 openSUSE Tumbleweed 3.10.15-5.1
  • python39 openSUSE Tumbleweed 3.9.20-6.1

opensuse advisories openSUSE-SU-2024:14535-1openSUSE-SU-2024:14507-1openSUSE-SU-2024:14508-1

  • python39 AlmaLinux 8 3.9.25-2.module_el8.10.0+4083+53cad1fb
  • python39-py AlmaLinux 8 1.10.0-1.module_el8.6.0+2780+a40f65e1
  • python39-pip AlmaLinux 8 20.2.4-9.module_el8.10.0+3765+2f9a457d
  • python39-ply AlmaLinux 8 3.11-10.module_el8.6.0+2780+a40f65e1
  • python39-six AlmaLinux 8 1.15.0-3.module_el8.6.0+2780+a40f65e1
  • python39-cffi AlmaLinux 8 1.14.3-2.module_el8.6.0+2780+a40f65e1
  • python39-cffi AlmaLinux 8 1.14.3-2.module_el8.6.0+3248+c431e88c
  • python39-idle AlmaLinux 8 3.9.25-2.module_el8.10.0+4083+53cad1fb

almalinux advisories ALSA-2025:23530ALSA-2024:10983ALSA-2024:10779

  • numpy Rocky Linux 8 1.19.4-3.module+el8.10.0+1582+bc278001
  • numpy Rocky Linux 8 1.19.4-3.module+el8.10.0+1860+afcc1c71
  • scipy Rocky Linux 8 1.5.4-5.module+el8.10.0+1860+afcc1c71
  • scipy Rocky Linux 8 1.5.4-5.module+el8.10.0+1582+bc278001
  • Cython Rocky Linux 8 0.29.21-5.module+el8.10.0+1582+bc278001
  • Cython Rocky Linux 8 0.29.21-5.module+el8.10.0+1860+afcc1c71
  • pytest Rocky Linux 8 6.0.2-2.module+el8.10.0+1860+afcc1c71
  • pytest Rocky Linux 8 6.0.2-2.module+el8.10.0+1582+bc278001

rocky linux advisories RLSA-2025:23530RLSA-2024:10983RLSA-2024:10779

  • python3 CBL-Mariner 2.0 3.9.19-7

azure linux advisories AZL-53016

Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2024-11168 updated cvss 3.7

python: Improper validation of IPv6 and IPvFuture addresses

  • Red Hat CodeReady Linux Builder (v. 9) python3 3.9.21-1.el9_5, python3-idle 3.9.21-1.el9_5, python3-test 3.9.21-1.el9_5, python3-tkinter 3.9.21-1.el9_5
    fixed: vendor fix RHSA-2024:10983
  • Red Hat Enterprise Linux AppStream (v. 8) python3-idle 3.6.8-69.el8_10, python3-test 3.6.8-69.el8_10, platform-python 3.6.8-69.el8_10, python3-tkinter 3.6.8-69.el8_10, scipy 1.5.4-5.module+el8.9.0+19644+d68f775d, numpy 1.19.4-3.module+el8.9.0+19644+d68f775d, +53 more
    fixed: vendor fix RHSA-2025:23530
  • Red Hat Enterprise Linux AppStream (v. 9) python3-tkinter 3.9.21-1.el9_5, python-unversioned-command 3.9.21-1.el9_5
    fixed: vendor fix RHSA-2024:10983
  • Red Hat Enterprise Linux BaseOS (v. 8) python3 3.6.8-69.el8_10, python3-libs 3.6.8-69.el8_10, python3-test 3.6.8-69.el8_10, platform-python 3.6.8-69.el8_10
    fixed: vendor fix RHSA-2024:10779
  • Red Hat Enterprise Linux BaseOS (v. 9) python3 3.9.21-1.el9_5, python3.9 3.9.21-1.el9_5, python3-libs 3.9.21-1.el9_5
    fixed: vendor fix RHSA-2024:10983
  • Red Hat Enterprise Linux CRB (v. 8) pytest 6.0.2-2.module+el8.9.0+19644+d68f775d, Cython 0.29.21-5.module+el8.9.0+19644+d68f775d, pybind11 2.7.1-1.module+el8.9.0+19644+d68f775d, python-py 1.10.0-1.module+el8.9.0+19644+d68f775d, python39-py 1.10.0-1.module+el8.9.0+19644+d68f775d, python-attrs 20.3.0-2.module+el8.9.0+19644+d68f775d, +16 more
    fixed: vendor fix RHSA-2025:23530
  • Red Hat Enterprise Linux 8 python3.11, python3.12, python3.11-idle, python3.11-libs, python3.11-test, python3.12-idle, +6 more Red Hat Enterprise Linux 9 python3.11, python3.12, python3.11-idle, python3.11-libs, python3.11-test, python3.12-idle, +4 more Red Hat Enterprise Linux 10 python3.12
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
23 mo ago

Exploit prediction

0.66% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 6.3 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N/AU:N
CISA ADP 3.1 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
CNA 4.0 6.3 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:X/V:X/RE:X/U:X
CNA 3.1 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected packages

ecosystem package affected fixed in
bitnami libpython
<3.9.21
>=3.10.0, <3.10.16
>=3.11.0, <3.11.4
3.9.21
3.10.16
3.11.4
bitnami python
<3.9.21
>=3.10.0, <3.10.16
>=3.11.0, <3.11.4
3.9.21
3.10.16
3.11.4
bitnami python-min
<3.9.21
>=3.10.0, <3.10.16
>=3.11.0, <3.11.4
3.9.21
3.10.16
3.11.4

Affected products

  • Python Software Foundation CPython
  • python_software_foundation cpython

Classification

Weakness
  • CWE-918 Server-Side Request Forgery

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.