Description
Python 2.7 through 2.7.17, 3.5 through 3.5.9, 3.6 through 3.6.10, 3.7 through 3.7.6, and 3.8 through 3.8.1 allows an HTTP server to conduct Regular Expression Denial of Service (ReDoS) attacks against a client because of urllib.request.AbstractBasicAuthHandler catastrophic backtracking.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 11 | python2.7 | 2.7.18-2 | — |
| Debian 10 | python2.7 | 2.7.16-2+deb10u2 | DLA-3432-1 |
| Debian 9 | python3.5 | 3.5.3-1+deb9u2 | DLA-2280-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | python3.10 | 3.10.12-1~22.04.4 | USN-6891-1 |
| Ubuntu 20.04 LTS | python2.7 | 2.7.18-1~20.04.1 | USN-4754-3 |
| Ubuntu 20.04 LTS | python3.8 | 3.8.2-1ubuntu1.1 | USN-6891-1, USN-4333-2 |
| Ubuntu 18.04 LTS | python2.7 | 2.7.17-1~18.04ubuntu1 | USN-4333-1 |
| Ubuntu 18.04 LTS | python3.6 | 3.6.9-1~18.04ubuntu1 | USN-4333-1 |
| Ubuntu 18.04 LTS | python3.7 | 3.7.5-2ubuntu1~18.04.2 | USN-5200-1, USN-4754-3 |
| Ubuntu 18.04 LTS | python3.8 | 3.8.0-3ubuntu1~18.04.2 | USN-5200-1, USN-4754-3 |
| Ubuntu 16.04 LTS | python2.7 | 2.7.12-1ubuntu0~16.04.11 | USN-4333-1 |
| Ubuntu 16.04 LTS | python3.5 | 3.5.2-2ubuntu0~16.04.10 | USN-4333-1 |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 22.04 LTS | python3.11 | 3.11.0~rc1-1~22.04.1~esm1 | USN-6891-1 |
| Ubuntu Pro 20.04 LTS | python3.9 | 3.9.5-3ubuntu0~20.04.1+esm2 | USN-6891-1 |
| Ubuntu Pro 18.04 LTS | python3.6 | 3.6.9-1~18.04ubuntu1.13+esm2 | USN-6891-1 |
| Ubuntu Pro 18.04 LTS | python3.7 | 3.7.5-2ubuntu1~18.04.2+esm3 | USN-6891-1 |
| Ubuntu Pro 18.04 LTS | python3.8 | 3.8.0-3ubuntu1~18.04.2+esm2 | USN-6891-1 |
| Ubuntu Pro 16.04 LTS | python3.5 | 3.5.2-2ubuntu0~16.04.13+esm13 | USN-6891-1 |
| Ubuntu Pro 14.04 LTS | python2.7 | 2.7.6-8ubuntu0.6+esm5 | USN-4333-1 |
| Ubuntu Pro 14.04 LTS | python3.4 | 3.4.3-1ubuntu1~14.04.7+esm6 | USN-4333-1 |
| Ubuntu Pro 14.04 LTS | python3.5 | 3.5.2-2ubuntu0~16.04.4~14.04.1+esm1 | USN-6891-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8 | Cython +1 | 0.29.14-4.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | PyYAML +1 | 5.3.1-1.module+el8.3.0+7187+a27ec44b | RHSA-2020:4641 |
| RHEL 8 | babel +1 | 2.7.0-10.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | mod_wsgi +1 | 4.6.8-3.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | numpy +3 | 1.17.3-5.module+el8.3.0+7187+a27ec44b | RHSA-2020:4641 |
| RHEL 8 | python-PyMySQL +1 | 0.9.3-3.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | python-asn1crypto +1 | 1.2.0-3.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | python-cffi +1 | 1.13.2-3.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | python-chardet +1 | 3.0.4-19.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | python-cryptography +1 | 2.8-3.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | python-idna +1 | 2.8-6.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | python-jinja2 +1 | 2.10.3-4.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | python-lxml +1 | 4.4.1-4.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | python-markupsafe +1 | 1.1.1-6.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | python-ply +1 | 3.11-8.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | python-psutil +1 | 5.6.4-3.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | python-psycopg2 +3 | 2.8.4-4.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | python-pycparser +1 | 2.19-3.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | python-pysocks +1 | 1.7.1-4.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | python-requests +1 | 2.22.0-9.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | python-six +1 | 1.12.0-9.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | python-urllib3 +1 | 1.25.7-4.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | python-wheel +2 | 0.33.6-5.module+el8.3.0+7187+a27ec44b | RHSA-2020:4641 |
| RHEL 8 | python3 +7 | 3.6.8-31.el8 | RHSA-2020:4433 |
| RHEL 8 | python38 +7 | 3.8.3-3.module+el8.3.0+7680+79e7e61a | RHSA-2020:4641 |
| RHEL 8 | python38-pip +2 | 19.3.1-1.module+el8.3.0+7187+a27ec44b | RHSA-2020:4641 |
| RHEL 8 | python38-setuptools +2 | 41.6.0-4.module+el8.3.0+7187+a27ec44b | RHSA-2020:4641 |
| RHEL 8 | pytz +1 | 2019.3-3.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 8 | scipy +1 | 1.3.1-4.module+el8.2.0+5234+f98739b6 | RHSA-2020:4641 |
| RHEL 7 | python3 +6 | 3.6.8-17.el7 | RHSA-2020:3888 |
| RHEL 3 | rh-python36-python +6 | 3.6.12-1.el6 | RHSA-2020:4285 |
| RHEL 3 | rh-python36-python-pip | 9.0.1-5.el6 | RHSA-2020:4285 |
| RHEL 3 | rh-python36-python-virtualenv | 15.1.0-3.el6 | RHSA-2020:4285 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 8 | python38-Cython | 0.29.14-4.module_el8.6.0+2778+cd494b30 | ALSA-2020:4641 |
| AlmaLinux 8 | python38-asn1crypto | 1.2.0-3.module_el8.6.0+2778+cd494b30 | ALSA-2020:4641 |
| AlmaLinux 8 | python38-cffi | 1.13.2-3.module_el8.6.0+2778+cd494b30 | ALSA-2020:4641 |
| AlmaLinux 8 | python38-chardet | 3.0.4-19.module_el8.6.0+2778+cd494b30 | ALSA-2020:4641 |
| AlmaLinux 8 | python38-cryptography | 2.8-3.module_el8.6.0+2778+cd494b30 | ALSA-2020:4641 |
| AlmaLinux 8 | python38-idna | 2.8-6.module_el8.6.0+2778+cd494b30 | ALSA-2020:4641 |
| AlmaLinux 8 | python38-markupsafe | 1.1.1-6.module_el8.6.0+2778+cd494b30 | ALSA-2020:4641 |
| AlmaLinux 8 | python38-mod_wsgi | 4.6.8-3.module_el8.6.0+2778+cd494b30 | ALSA-2020:4641 |
| AlmaLinux 8 | python38-psycopg2 +2 | 2.8.4-4.module_el8.6.0+2778+cd494b30 | ALSA-2020:4641 |
| AlmaLinux 8 | python38-pycparser | 2.19-3.module_el8.6.0+2778+cd494b30 | ALSA-2020:4641 |
| AlmaLinux 8 | python38-pysocks | 1.7.1-4.module_el8.6.0+2778+cd494b30 | ALSA-2020:4641 |
| AlmaLinux 8 | python38-pytz | 2019.3-3.module_el8.6.0+2778+cd494b30 | ALSA-2020:4641 |
| AlmaLinux 8 | python38-requests | 2.22.0-9.module_el8.6.0+2778+cd494b30 | ALSA-2020:4641 |
| AlmaLinux 8 | python38-scipy | 1.3.1-4.module_el8.6.0+2778+cd494b30 | ALSA-2020:4641 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 8 | Cython | 0.29.14-4.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | PyYAML | 5.3.1-1.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | babel | 2.7.0-10.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | mod_wsgi | 4.6.8-3.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | numpy | 1.17.3-5.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | python-asn1crypto | 1.2.0-3.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | python-cffi | 1.13.2-3.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | python-chardet | 3.0.4-19.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | python-cryptography | 2.8-3.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | python-idna | 2.8-6.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | python-jinja2 | 2.10.3-4.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | python-markupsafe | 1.1.1-6.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | python-psutil | 5.6.4-3.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | python-psycopg2 | 2.8.4-4.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | python-pycparser | 2.19-3.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | python-pysocks | 1.7.1-4.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | python-requests | 2.22.0-9.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | python-urllib3 | 1.25.7-4.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | python-wheel | 0.33.6-5.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | python3x-pip | 19.3.1-1.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | python3x-setuptools | 41.6.0-4.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | pytz | 2019.3-3.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
| Rocky Linux 8 | scipy | 1.3.1-4.module+el8.4.0+570+c2eaf144 | RLSA-2020:4641 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP4 | python3 +1 | 3.6.15-150300.10.37.2 | SUSE-SU-2022:4281-1 |
| SLES 15 SP3 | python3 +1 | 3.6.15-150300.10.37.2 | SUSE-SU-2022:4281-1 |
| SLES 15 SP2 | python3 +1 | 3.6.12-3.67.2 | SUSE-SU-2020:3930-1 |
| SLES 15 SP1 | python +1 | 2.7.17-7.35.1 | SUSE-SU-2020:0510-1 |
| SLES 15 SP1 | python3 +1 | 3.6.10-3.47.2 | SUSE-SU-2020:3930-1, SUSE-SU-2020:0467-1 |
| SLES 15 SP1 | python3-core | 3.6.12-3.67.2 | SUSE-SU-2020:3930-1 |
| SLES 15 | python3 +1 | 3.6.12-3.67.2 | SUSE-SU-2020:3930-1 |
Show 23 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | python +2 | 2.7.17-28.42.1 | SUSE-SU-2020:1524-1 |
| SLES 12 SP5 | python-rpm-macros | 20200207.5feb6c1-3.19.1 | SUSE-SU-2020:1524-1 |
| SLES 12 SP5 | python3 +1 | 3.4.10-25.45.1 | SUSE-SU-2020:0854-1 |
| SLES 12 SP5 | python36 +1 | 3.6.10-4.6.1 | SUSE-SU-2020:3865-1, SUSE-SU-2020:3563-1, SUSE-SU-2020:0557-1 |
| SLES 12 SP5 | python36-core | 3.6.12-4.22.2 | SUSE-SU-2020:3865-1, SUSE-SU-2020:3563-1 |
| SLES 12 SP5 | shared-python-startup | 0.1-1.3.1 | SUSE-SU-2020:1524-1 |
| SLES 12 SP4 | python +2 | 2.7.17-28.42.1 | SUSE-SU-2020:1524-1 |
| SLES 12 SP4 | python-rpm-macros | 20200207.5feb6c1-3.19.1 | SUSE-SU-2020:1524-1 |
| SLES 12 SP4 | python3 +1 | 3.4.10-25.45.1 | SUSE-SU-2020:0854-1 |
| SLES 12 SP4 | shared-python-startup | 0.1-1.3.1 | SUSE-SU-2020:1524-1 |
| SLES 12 SP3 | python +2 | 2.7.17-28.42.1 | SUSE-SU-2020:1524-1 |
| SLES 12 SP3 | python-rpm-macros | 20200207.5feb6c1-3.19.1 | SUSE-SU-2020:1524-1 |
| SLES 12 SP3 | python3 +1 | 3.4.10-25.45.1 | SUSE-SU-2020:0854-1 |
| SLES 12 SP3 | shared-python-startup | 0.1-1.3.1 | SUSE-SU-2020:1524-1 |
| SLES 12 SP2 | python +2 | 2.7.17-28.42.1 | SUSE-SU-2020:1524-1 |
| SLES 12 SP2 | python-rpm-macros | 20200207.5feb6c1-3.19.1 | SUSE-SU-2020:1524-1 |
| SLES 12 SP2 | python3 +1 | 3.4.10-25.45.1 | SUSE-SU-2020:0854-1 |
| SLES 12 SP2 | shared-python-startup | 0.1-1.3.1 | SUSE-SU-2020:1524-1 |
| SLES 12 SP1 | python +2 | 2.7.17-28.42.1 | SUSE-SU-2020:1524-1 |
| SLES 12 SP1 | python-rpm-macros | 20200207.5feb6c1-3.19.1 | SUSE-SU-2020:1524-1 |
| SLES 12 SP1 | python3 +1 | 3.4.10-25.45.1 | SUSE-SU-2020:0854-1 |
| SLES 12 SP1 | shared-python-startup | 0.1-1.3.1 | SUSE-SU-2020:1524-1 |
| SLES 12 | python3 +1 | 3.4.10-25.45.1 | SUSE-SU-2020:0854-1 |
| SLES 11 SP4 | python | 2.6.9-40.35.2 | SUSE-SU-2020:14306-1 |
| SLES 11 SP4 | python-base | 2.6.9-40.35.1 | SUSE-SU-2020:14306-1 |
| SLES 11 SP4 | python-doc | 2.6-8.40.35.1 | SUSE-SU-2020:14306-1 |
| SLES 2 | python +1 | 2.7.17-7.35.1 | SUSE-SU-2020:0510-1 |
| SLES for SAP 15 | python3 +1 | 3.6.12-3.67.2 | SUSE-SU-2020:3930-1 |
| SLES for SAP 12 SP5 | python +2 | 2.7.17-28.42.1 | SUSE-SU-2020:1524-1 |
| SLES for SAP 12 SP5 | python-rpm-macros | 20200207.5feb6c1-3.19.1 | SUSE-SU-2020:1524-1 |
| SLES for SAP 12 SP5 | python3 +1 | 3.4.10-25.45.1 | SUSE-SU-2020:0854-1 |
| SLES for SAP 12 SP5 | python36 +1 | 3.6.10-4.6.1 | SUSE-SU-2020:3865-1, SUSE-SU-2020:3563-1, SUSE-SU-2020:0557-1 |
| SLES for SAP 12 SP5 | python36-core | 3.6.12-4.22.2 | SUSE-SU-2020:3865-1, SUSE-SU-2020:3563-1 |
| SLES for SAP 12 SP5 | shared-python-startup | 0.1-1.3.1 | SUSE-SU-2020:1524-1 |
| SLES for SAP 12 SP4 | python +2 | 2.7.17-28.42.1 | SUSE-SU-2020:1524-1 |
| SLES for SAP 12 SP4 | python-rpm-macros | 20200207.5feb6c1-3.19.1 | SUSE-SU-2020:1524-1 |
| SLES for SAP 12 SP4 | python3 +1 | 3.4.10-25.45.1 | SUSE-SU-2020:0854-1 |
| SLES for SAP 12 SP4 | shared-python-startup | 0.1-1.3.1 | SUSE-SU-2020:1524-1 |
| SLES for SAP 12 SP3 | python +2 | 2.7.17-28.42.1 | SUSE-SU-2020:1524-1 |
| SLES for SAP 12 SP3 | python-rpm-macros | 20200207.5feb6c1-3.19.1 | SUSE-SU-2020:1524-1 |
| SLES for SAP 12 SP3 | python3 +1 | 3.4.10-25.45.1 | SUSE-SU-2020:0854-1 |
| SLES for SAP 12 SP3 | shared-python-startup | 0.1-1.3.1 | SUSE-SU-2020:1524-1 |
| SLES for SAP 12 SP2 | python +2 | 2.7.17-28.42.1 | SUSE-SU-2020:1524-1 |
| SLES for SAP 12 SP2 | python-rpm-macros | 20200207.5feb6c1-3.19.1 | SUSE-SU-2020:1524-1 |
| SLES for SAP 12 SP2 | python3 +1 | 3.4.10-25.45.1 | SUSE-SU-2020:0854-1 |
| SLES for SAP 12 SP2 | shared-python-startup | 0.1-1.3.1 | SUSE-SU-2020:1524-1 |
| SLES for SAP 12 SP1 | python +2 | 2.7.17-28.42.1 | SUSE-SU-2020:1524-1 |
| SLES for SAP 12 SP1 | python-rpm-macros | 20200207.5feb6c1-3.19.1 | SUSE-SU-2020:1524-1 |
| SLES for SAP 12 SP1 | python3 +1 | 3.4.10-25.45.1 | SUSE-SU-2020:0854-1 |
| SLES for SAP 12 SP1 | shared-python-startup | 0.1-1.3.1 | SUSE-SU-2020:1524-1 |
| SLE Micro 5.3 | python3 +1 | 3.6.15-150300.10.37.2 | SUSE-SU-2022:4281-1 |
| SLE Micro 5.2 | python3 +1 | 3.6.15-150300.10.37.2 | SUSE-SU-2022:4281-1 |
| SLE HPC 15 | python3 +1 | 3.6.12-3.67.2 | SUSE-SU-2020:3930-1 |
| SUSE OpenStack Cloud Crowbar 8 | python +2 | 2.7.17-28.42.1 | SUSE-SU-2020:1524-1 |
| SUSE OpenStack Cloud Crowbar 8 | python-rpm-macros | 20200207.5feb6c1-3.19.1 | SUSE-SU-2020:1524-1 |
| SUSE OpenStack Cloud Crowbar 8 | python3 +1 | 3.4.10-25.45.1 | SUSE-SU-2020:0854-1 |
| SUSE OpenStack Cloud Crowbar 8 | shared-python-startup | 0.1-1.3.1 | SUSE-SU-2020:1524-1 |
| SUSE OpenStack Cloud 8 | python +2 | 2.7.17-28.42.1 | SUSE-SU-2020:1524-1 |
| SUSE OpenStack Cloud 8 | python-rpm-macros | 20200207.5feb6c1-3.19.1 | SUSE-SU-2020:1524-1 |
| SUSE OpenStack Cloud 8 | python3 +1 | 3.4.10-25.45.1 | SUSE-SU-2020:0854-1 |
| SUSE OpenStack Cloud 8 | shared-python-startup | 0.1-1.3.1 | SUSE-SU-2020:1524-1 |
| SUSE OpenStack Cloud 7 | python +2 | 2.7.17-28.42.1 | SUSE-SU-2020:1524-1 |
| SUSE OpenStack Cloud 7 | python-rpm-macros | 20200207.5feb6c1-3.19.1 | SUSE-SU-2020:1524-1 |
| SUSE OpenStack Cloud 7 | python3 +1 | 3.4.10-25.45.1 | SUSE-SU-2020:0854-1 |
| SUSE OpenStack Cloud 7 | shared-python-startup | 0.1-1.3.1 | SUSE-SU-2020:1524-1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | python | 2.6.9-40.35.2 | SUSE-SU-2020:14306-1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | python-base | 2.6.9-40.35.1 | SUSE-SU-2020:14306-1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | python-doc | 2.6-8.40.35.1 | SUSE-SU-2020:14306-1 |
| SUSE HPE Helion OpenStack 8 | python +2 | 2.7.17-28.42.1 | SUSE-SU-2020:1524-1 |
| SUSE HPE Helion OpenStack 8 | python-rpm-macros | 20200207.5feb6c1-3.19.1 | SUSE-SU-2020:1524-1 |
| SUSE HPE Helion OpenStack 8 | python3 +1 | 3.4.10-25.45.1 | SUSE-SU-2020:0854-1 |
| SUSE HPE Helion OpenStack 8 | shared-python-startup | 0.1-1.3.1 | SUSE-SU-2020:1524-1 |
| SUSE Enterprise Storage 5 | python +2 | 2.7.17-28.42.1 | SUSE-SU-2020:1524-1 |
| SUSE Enterprise Storage 5 | python-rpm-macros | 20200207.5feb6c1-3.19.1 | SUSE-SU-2020:1524-1 |
| SUSE Enterprise Storage 5 | python3 +1 | 3.4.10-25.45.1 | SUSE-SU-2020:0854-1 |
| SUSE Enterprise Storage 5 | shared-python-startup | 0.1-1.3.1 | SUSE-SU-2020:1524-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | python | 2.7.18-8.1 | openSUSE-SU-2024:11202-1 |
| openSUSE Tumbleweed | python310 | 3.10.0rc1-4.2 | openSUSE-SU-2024:11283-1 |
| openSUSE Tumbleweed | python311 | 3.11.0b1-1.1 | openSUSE-SU-2024:12089-1 |
| openSUSE Tumbleweed | python312 | 3.12.0a7-1.1 | openSUSE-SU-2024:12910-1 |
| openSUSE Tumbleweed | python313 | 3.13.0~b3-1.1 | openSUSE-SU-2024:14109-1 |
| openSUSE Tumbleweed | python314 | 3.14.0~a1-1.1 | openSUSE-SU-2024:14434-1 |
| openSUSE Tumbleweed | python315 | 3.15.0~a1-1.1 | openSUSE-SU-2025:15713-1 |
| openSUSE Tumbleweed | python36 | 3.6.15-1.1 | openSUSE-SU-2024:11284-1 |
| openSUSE Tumbleweed | python38 | 3.8.12-1.2 | openSUSE-SU-2024:11285-1 |
| openSUSE Tumbleweed | python39 | 3.9.7-2.1 | openSUSE-SU-2024:11286-1 |
| openSUSE Leap 15.4 | python3 +1 | 3.6.15-150300.10.37.2 | SUSE-SU-2022:4281-1 |
| openSUSE Leap 15.4 | python3-documentation | 3.6.15-150300.10.37.1 | SUSE-SU-2022:4281-1 |
| openSUSE Leap 15.3 | python3 +1 | 3.6.15-150300.10.37.2 | SUSE-SU-2022:4281-1 |
| openSUSE Leap 15.3 | python3-documentation | 3.6.15-150300.10.37.1 | SUSE-SU-2022:4281-1 |
| openSUSE Leap 15.2 | python3 +2 | 3.6.12-lp152.4.14.1 | openSUSE-SU-2020:2332-1 |
| openSUSE Leap 15.1 | python3 +1 | 3.6.10-lp151.6.11.1 | openSUSE-SU-2020:2333-1, openSUSE-SU-2020:0274-1 |
| openSUSE Leap 15.1 | python3-core +1 | 3.6.12-lp151.6.32.1 | openSUSE-SU-2020:2333-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap Micro 5.3 | python3 +1 | 3.6.15-150300.10.37.2 | SUSE-SU-2022:4281-1 |
| openSUSE Leap Micro 5.2 | python3 +1 | 3.6.15-150300.10.37.2 | SUSE-SU-2022:4281-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | python3 | 3.8.2-r0 | — |
| Alpine v3.23 | python3 | 3.8.2-r0 | — |
| Alpine v3.22 | python3 | 3.8.2-r0 | — |
| Alpine v3.21 | python3 | 3.8.2-r0 | — |
| Alpine v3.20 | python3 | 3.8.2-r0 | — |
Show 10 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | python3 | 3.8.2-r0 | — |
| Alpine v3.18 | python3 | 3.8.2-r0 | — |
| Alpine v3.17 | python3 | 3.8.2-r0 | — |
| Alpine v3.16 | python3 | 3.8.2-r0 | — |
| Alpine v3.15 | python3 | 3.8.2-r0 | — |
| Alpine v3.14 | python3 | 3.8.2-r0 | — |
| Alpine v3.13 | python3 | 3.8.2-r0 | — |
| Alpine v3.12 | python3 | 3.8.2-r0 | — |
| Alpine v3.11 | python3 | 3.8.2-r0 | — |
| Alpine v3.10 | python3 | 3.7.7-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | python +6 | 2.7.18-1.amzn2.0.1 | ALAS2-2020-1471 |
| Amazon Linux 2 | python3 +6 | 3.7.8-1.amzn2.0.1 | ALAS2-2020-1471 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | python3-idle +6 | 3.6.8-31.0.1.el8 | ELSA-2020-4433 |
| Oracle Linux 8 | python38 +7 | 3.8.3-3.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-Cython | 0.29.14-4.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-PyMySQL | 0.9.3-3.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-asn1crypto | 1.2.0-3.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-babel | 2.7.0-10.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-cffi | 1.13.2-3.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-chardet | 3.0.4-19.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-cryptography | 2.8-3.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-idna | 2.8-6.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-jinja2 | 2.10.3-4.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-lxml | 4.4.1-4.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-markupsafe | 1.1.1-6.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-mod_wsgi | 4.6.8-3.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-numpy +2 | 1.17.3-5.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-pip +1 | 19.3.1-1.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-ply | 3.11-8.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-psutil | 5.6.4-3.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-psycopg2 +2 | 2.8.4-4.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-pycparser | 2.19-3.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-pysocks | 1.7.1-4.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-pytz | 2019.3-3.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-pyyaml | 5.3.1-1.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-requests | 2.22.0-9.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-scipy | 1.3.1-4.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-setuptools +1 | 41.6.0-4.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-six | 1.12.0-9.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-urllib3 | 1.25.7-4.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 8 | python38-wheel +1 | 0.33.6-5.module+el8.3.0+7824+e0098946 | ELSA-2020-4641 |
| Oracle Linux 7 | python3 +6 | 3.6.8-17.0.1.el7 | ELSA-2020-3888 |
Advisories 44
- ALSA-2020:4641 Moderate: python38:3.8 security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- SSA-398330 SSA-398330: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP >= V3.1.0 and < V3.1.5 Siemens ProductCERT · Oct 13, 2026
- RHSA-2020:4285 Red Hat Security Advisory: rh-python36 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- USN-6891-1 python3.5, python3.6, python3.7, python3.8, python3.9, python3.10, python3.11, python3.12 vulnerabilities Ubuntu Security Notices (USN) · Oct 8, 2026
- USN-4754-3 python2.7, python3.7, python3.8 vulnerabilities Ubuntu Security Notices (USN) · Oct 8, 2026
- USN-4333-1 python2.7, python3.4, python3.5, python3.6, python3.7 vulnerabilities Ubuntu Security Notices (USN) · Oct 8, 2026
- USN-5200-1 python3.7, python3.8 vulnerabilities Ubuntu Security Notices (USN) · Oct 8, 2026
- USN-4333-2 python3.8 vulnerabilities Ubuntu Security Notices (USN) · Oct 8, 2026
- RHSA-2020:4641 Red Hat Security Advisory: python38:3.8 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 8, 2026
- RHSA-2020:4433 Red Hat Security Advisory: python3 security and bug fix update Red Hat Security Advisories (RHSA) · Oct 8, 2026
- RHSA-2020:3888 Red Hat Security Advisory: python3 security update Red Hat Security Advisories (RHSA) · Oct 8, 2026
- WID-SEC-2025-0227 IBM QRadar SIEM: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 11, 2026
- openSUSE-SU-2025:15713-1 python315-3.15.0~a1-1.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- DLA-3432-1 python2.7 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2280-1 python3.5 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- RLSA-2020:4641 Moderate: python38:3.8 security, bug fix, and enhancement update Rocky Linux Security Advisories · Feb 4, 2026
- openSUSE-SU-2024:11285-1 python38-3.8.12-1.2 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:3563-1 Security update for python36 SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:14434-1 python314-3.14.0~a1-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2020:2332-1 Security update for python3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:0510-1 Security update for python SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:14306-1 Security update for python SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:3865-1 Security update for python36 SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:11286-1 python39-3.9.7-2.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:1524-1 Security update for python SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4281-1 Security update for python3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:0467-1 Security update for python3 SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:12910-1 python312-3.12.0a7-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:11283-1 python310-3.10.0rc1-4.2 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:12089-1 python311-3.11.0b1-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:14109-1 python313-3.13.0~b3-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2020:2333-1 Security update for python3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:0854-1 Security update for python3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:3930-1 Security update for python3 SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2020:0274-1 Security update for python3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:0557-1 Security update for python36 SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:11284-1 python36-3.6.15-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2022-2190 Python: Schwachstelle ermöglicht Denial of Service BSI CERT-Bund (WID) · Nov 9, 2025
- ICSA-23-348-10 Siemens SIMATIC S7-1500 CISA ICS & IT advisories · Aug 12, 2025
- openSUSE-SU-2024:11202-1 python-2.7.18-8.1 on GA media SUSE / openSUSE Security Updates · May 7, 2025
- ALAS2-2020-1471 Moderate: python security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Oct 25, 2023
- ELSA-2020-4641 Moderate: python38:3.8 security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Nov 10, 2020
- ELSA-2020-4433 Moderate: python3 security and bug fix update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Nov 10, 2020
- ELSA-2020-3888 Moderate: python3 security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Oct 6, 2020
References
- https://bugs.python.org/issue39503
- https://python-security.readthedocs.io/vuln/urllib-basic-auth-regex.html
- https://github.com/python/cpython/pull/18284
- https://security.netapp.com/advisory/ntap-20200221-0001/
- openSUSE-SU-2020:0274 vendor-advisory
- USN-4333-1 vendor-advisory
- USN-4333-2 vendor-advisory
- GLSA-202005-09 vendor-advisory
- FEDORA-2020-98e0f0f11b vendor-advisory
- FEDORA-2020-6a88dad4a0 vendor-advisory
- FEDORA-2020-8bdd3fd7a4 vendor-advisory
- FEDORA-2020-ea5bdbcc90 vendor-advisory
- [debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update mailing-list
- [cassandra-commits] 20210816 [jira] [Created] (CASSANDRA-16857) Security vulnerability CVE-2020-8492 mailing-list
- [cassandra-commits] 20210816 [jira] [Updated] (CASSANDRA-16857) Security vulnerability CVE-2020-8492 mailing-list
- [debian-lts-announce] 20230524 [SECURITY] [DLA 3432-1] python2.7 security update mailing-list