CVE catalog
CVE-2021-3733
There's a flaw in urllib's AbstractBasicAuthHandler class. An attacker who controls a malicious HTTP server that an HTTP client (such as web browser) connects to, could trigger a Regular Expression De
- Severity
- Medium · CVSS 6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 4.80% · Oct 25, 2026
There's a flaw in urllib's AbstractBasicAuthHandler class. An attacker who controls a malicious HTTP server that an HTTP client (such as web browser) connects to, could trigger a Regular Expression Denial of Service (ReDOS) during an authentication request with a specially crafted payload that is sent by the server to the client. The greatest threat that this flaw poses is to application availability.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | pypy3 | sid | 8.0.1+dfsg-1 | fixed |
| Debian | pypy3 | forky | 8.0.1+dfsg-1 | fixed |
| Debian | pypy3 | trixie | 7.3.19+dfsg-2 | fixed |
| Debian | pypy3 | bookworm | 7.3.11+dfsg-2+deb12u3 | fixed |
| Cpe | python | Not reported | Not reported | unknown |
| Cpe | python | Not reported | 3.7.11 | fixed |
| Cpe | python | Not reported | 3.8.10 | fixed |
| Cpe | python | Not reported | 3.9.5 | fixed |
| Cpe | codeready_linux_builder | Not reported | Not reported | unknown |
| Cpe | codeready_linux_builder_for_ibm_z_systems | Not reported | Not reported | unknown |
| Cpe | codeready_linux_builder_for_power_little_endian | Not reported | Not reported | unknown |
| Cpe | enterprise_linux | Not reported | Not reported | unknown |
| Cpe | enterprise_linux_eus | Not reported | Not reported | unknown |
| Cpe | enterprise_linux_for_ibm_z_systems | Not reported | Not reported | unknown |
| Cpe | enterprise_linux_for_ibm_z_systems_eus | Not reported | Not reported | unknown |
| Cpe | enterprise_linux_for_power_little_endian | Not reported | Not reported | unknown |
| Cpe | enterprise_linux_for_power_little_endian_eus | Not reported | Not reported | unknown |
| Cpe | enterprise_linux_server_aus | Not reported | Not reported | unknown |
| Cpe | enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions | Not reported | Not reported | unknown |
| Cpe | enterprise_linux_server_tus | Not reported | Not reported | unknown |
| Cpe | enterprise_linux_server_update_services_for_sap_solutions | Not reported | Not reported | unknown |
| Cpe | extra_packages_for_enterprise_linux | Not reported | Not reported | unknown |
| Cpe | fedora | Not reported | Not reported | unknown |
| Ubuntu | python3.4 | pro | 3.4~b1-0ubuntu3 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4~b1-4ubuntu4 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4~b1-4ubuntu6 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4~b1-5ubuntu2 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4~b2-1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4~b3-1ubuntu1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4~rc1-1build1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4~rc2-1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4~rc3-0ubuntu1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.0-1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.0-2ubuntu1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.0-2ubuntu1.1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.3 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.4 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.5 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.6 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.7 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.7+esm2 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.7+esm4 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.7+esm6 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.7+esm7 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.7+esm8 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.7+esm10 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.7+esm11 | fixed |
| Ubuntu | python3.5 | pro | 3.5.0-3 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.0-3ubuntu1 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1~rc1-2ubuntu1 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1-1 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1-2 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1-3 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1-5 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1-6ubuntu1 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1-6ubuntu2 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1-9ubuntu1 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1-10 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2~16.01 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2~16.04 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.1 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.2 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.3 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.4 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.5 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.8 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.9 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.10 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.11 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.12 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.13 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.13+esm1 | fixed |
| Ubuntu | python3.4 | pro | 3.4~b1-0ubuntu3 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4~b1-4ubuntu4 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4~b1-4ubuntu6 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4~b1-5ubuntu2 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4~b2-1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4~b3-1ubuntu1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4~rc1-1build1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4~rc2-1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4~rc3-0ubuntu1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.0-1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.0-2ubuntu1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.0-2ubuntu1.1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.1 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.3 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.4 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.5 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.6 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.7 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.7+esm2 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.7+esm4 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.7+esm6 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.7+esm7 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.7+esm8 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.7+esm10 | vulnerable |
| Ubuntu | python3.4 | pro | 3.4.3-1ubuntu1~14.04.7+esm11 | fixed |
| Ubuntu | python3.5 | pro | 3.5.0-3 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.0-3ubuntu1 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1~rc1-2ubuntu1 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1-1 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1-2 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1-3 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1-5 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1-6ubuntu1 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1-6ubuntu2 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1-9ubuntu1 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.1-10 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2~16.01 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2~16.04 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.1 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.2 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.3 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.4 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.5 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.8 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.9 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.10 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.11 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.12 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.13 | vulnerable |
| Ubuntu | python3.5 | pro | 3.5.2-2ubuntu0~16.04.13+esm1 | fixed |
| Ubuntu | python3.6 | 18.04 | 3.6.3-1ubuntu1 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.4~rc1-1 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.4~rc1-2 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.4-1 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.4-2 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.4-3build1 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.4-4 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.5~rc1-1 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.5-3 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.6-1~18.04 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.7-1~18.04 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.8-1~18.04.1 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.8-1~18.04.2 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.8-1~18.04.3 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.9-1~18.04 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.9-1~18.04ubuntu1 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.9-1~18.04ubuntu1.1 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.9-1~18.04ubuntu1.3 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.9-1~18.04ubuntu1.4 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.9-1~18.04ubuntu1.6 | fixed |
| Ubuntu | python3.7 | 18.04 | 3.7.0~a2-1 | vulnerable |
| Ubuntu | python3.7 | 18.04 | 3.7.0~a3-1 | vulnerable |
| Ubuntu | python3.7 | 18.04 | 3.7.0~a3-2 | vulnerable |
| Ubuntu | python3.7 | 18.04 | 3.7.0~a3-3 | vulnerable |
| Ubuntu | python3.7 | 18.04 | 3.7.0~a4-1 | vulnerable |
| Ubuntu | python3.7 | 18.04 | 3.7.0~b1-1 | vulnerable |
| Ubuntu | python3.7 | 18.04 | 3.7.0~b1-1build1 | vulnerable |
| Ubuntu | python3.7 | 18.04 | 3.7.0~b2-1 | vulnerable |
| Ubuntu | python3.7 | 18.04 | 3.7.0~b3-1 | vulnerable |
| Ubuntu | python3.7 | 18.04 | 3.7.0-1~18.04 | vulnerable |
| Ubuntu | python3.7 | 18.04 | 3.7.1-1~18.04 | vulnerable |
| Ubuntu | python3.7 | 18.04 | 3.7.3-2~18.04.1 | vulnerable |
| Ubuntu | python3.7 | 18.04 | 3.7.5-2~18.04 | vulnerable |
| Ubuntu | python3.7 | 18.04 | 3.7.5-2~18.04.4 | vulnerable |
| Ubuntu | python3.7 | 18.04 | 3.7.5-2ubuntu1~18.04.2 | fixed |
| Ubuntu | python3.8 | 18.04 | 3.8.0-3~18.04 | vulnerable |
| Ubuntu | python3.8 | 18.04 | 3.8.0-3~18.04.1 | vulnerable |
| Ubuntu | python3.8 | 18.04 | 3.8.0-3ubuntu1~18.04.2 | fixed |
| Ubuntu | python3.8 | 20.04 | 3.8.0-1 | vulnerable |
| Ubuntu | python3.8 | 20.04 | 3.8.0-2 | vulnerable |
| Ubuntu | python3.8 | 20.04 | 3.8.0-3 | vulnerable |
| Ubuntu | python3.8 | 20.04 | 3.8.0-4 | vulnerable |
| Ubuntu | python3.8 | 20.04 | 3.8.0-5 | vulnerable |
| Ubuntu | python3.8 | 20.04 | 3.8.1-2ubuntu3 | vulnerable |
| Ubuntu | python3.8 | 20.04 | 3.8.2~rc1-1ubuntu1 | vulnerable |
| Ubuntu | python3.8 | 20.04 | 3.8.2-1 | vulnerable |
| Ubuntu | python3.8 | 20.04 | 3.8.2-1ubuntu1 | vulnerable |
| Ubuntu | python3.8 | 20.04 | 3.8.2-1ubuntu1.1 | vulnerable |
| Ubuntu | python3.8 | 20.04 | 3.8.2-1ubuntu1.2 | vulnerable |
| Ubuntu | python3.8 | 20.04 | 3.8.5-1~20.04 | vulnerable |
| Ubuntu | python3.8 | 20.04 | 3.8.5-1~20.04.2 | vulnerable |
| Ubuntu | python3.8 | 20.04 | 3.8.5-1~20.04.3 | vulnerable |
| Ubuntu | python3.8 | 20.04 | 3.8.10-0ubuntu1~20.04 | fixed |
| Ubuntu | python3.9 | 20.04 | 3.9.0~rc1-1~20.04 | vulnerable |
| Ubuntu | python3.9 | 20.04 | 3.9.0-5~20.04 | vulnerable |
| Ubuntu | python3.9 | 20.04 | 3.9.5-3~20.04.1 | fixed |
| Ubuntu | python3.6 | 18.04 | 3.6.3-1ubuntu1 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.4~rc1-1 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.4~rc1-2 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.4-1 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.4-2 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.4-3build1 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.4-4 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.5~rc1-1 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.5-3 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.6-1~18.04 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.7-1~18.04 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.8-1~18.04.1 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.8-1~18.04.2 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.8-1~18.04.3 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.9-1~18.04 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.9-1~18.04ubuntu1 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.9-1~18.04ubuntu1.1 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.9-1~18.04ubuntu1.3 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.9-1~18.04ubuntu1.4 | vulnerable |
| Ubuntu | python3.6 | 18.04 | 3.6.9-1~18.04ubuntu1.6 | fixed |
| Suse | python | linux enterprise module for basesystem 15 sp2 | 2.7.18-33.1 | fixed |
| Suse | python-base | linux enterprise module for basesystem 15 sp2 | 2.7.18-33.1 | fixed |
| Suse | python | linux enterprise module for basesystem 15 sp3 | 2.7.18-33.1 | fixed |
| Suse | python-base | linux enterprise module for basesystem 15 sp3 | 2.7.18-33.1 | fixed |
| Suse | python | linux enterprise module for desktop applications 15 sp2 | 2.7.18-33.1 | fixed |
| Suse | python | linux enterprise module for desktop applications 15 sp3 | 2.7.18-33.1 | fixed |
| Suse | python | linux enterprise module for python 2 15 sp2 | 2.7.18-33.1 | fixed |
| Suse | python-base | linux enterprise module for python 2 15 sp2 | 2.7.18-33.1 | fixed |
| Suse | python | linux enterprise module for python 2 15 sp3 | 2.7.18-33.1 | fixed |
| Suse | python-base | linux enterprise module for python 2 15 sp3 | 2.7.18-33.1 | fixed |
| Suse | python | linux enterprise server 12 sp5 | 2.7.18-28.74.1 | fixed |
| Suse | python-base | linux enterprise server 12 sp5 | 2.7.18-28.74.2 | fixed |
| Suse | python-doc | linux enterprise server 12 sp5 | 2.7.18-28.74.1 | fixed |
| Suse | python | linux enterprise server for sap applications 12 sp5 | 2.7.18-28.74.1 | fixed |
| Suse | python-base | linux enterprise server for sap applications 12 sp5 | 2.7.18-28.74.2 | fixed |
| Suse | python-doc | linux enterprise server for sap applications 12 sp5 | 2.7.18-28.74.1 | fixed |
| Suse | python-base | linux enterprise workstation extension 12 sp5 | 2.7.18-28.74.2 | fixed |
| Suse | python3 | linux enterprise module for web and scripting 12 | 3.4.10-25.80.2 | fixed |
| Suse | python3-base | linux enterprise module for web and scripting 12 | 3.4.10-25.80.2 | fixed |
| Suse | python3 | linux enterprise software development kit 12 sp5 | 3.4.10-25.80.2 | fixed |
| Suse | python3-base | linux enterprise software development kit 12 sp5 | 3.4.10-25.80.2 | fixed |
| Suse | python3 | linux enterprise server 12 sp5 | 3.4.10-25.80.2 | fixed |
| Suse | python3-base | linux enterprise server 12 sp5 | 3.4.10-25.80.2 | fixed |
| Suse | python3 | linux enterprise server for sap applications 12 sp5 | 3.4.10-25.80.2 | fixed |
| Suse | python3-base | linux enterprise server for sap applications 12 sp5 | 3.4.10-25.80.2 | fixed |
| Opensuse | python | leap 15.2 | 2.7.18-lp152.3.21.1 | fixed |
| Opensuse | python-base | leap 15.2 | 2.7.18-lp152.3.21.1 | fixed |
| Opensuse | python-doc | leap 15.2 | 2.7.18-lp152.3.21.1 | fixed |
| Opensuse | python | leap 15.3 | 2.7.18-33.1 | fixed |
| Opensuse | python-base | leap 15.3 | 2.7.18-33.1 | fixed |
| Opensuse | python-doc | leap 15.3 | 2.7.18-33.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | pypy3 | source | sid | 7.3.5+dfsg-2 | not yet assigned | Not reported | Not reported |
| Debian | pypy3 | source | forky | 7.3.5+dfsg-2 | not yet assigned | Not reported | Not reported |
| Debian | pypy3 | source | trixie | 7.3.5+dfsg-2 | not yet assigned | Not reported | Not reported |
| Debian | pypy3 | source | bookworm | 7.3.5+dfsg-2 | not yet assigned | Not reported | Not reported |
| Cpe | python | cpe | Not reported | 3.7.11 | Not reported | NVD-CVE-2021-3733 | Not reported |
| Cpe | python | cpe | Not reported | 3.8.10 | Not reported | NVD-CVE-2021-3733 | Not reported |
| Cpe | python | cpe | Not reported | 3.9.5 | Not reported | NVD-CVE-2021-3733 | Not reported |
| Ubuntu | python3.4 | deb | pro | 3.4.3-1ubuntu1~14.04.7+esm11 | Not reported | USN-5083-1 | Not reported |
| Ubuntu | python3.5 | deb | pro | 3.5.2-2ubuntu0~16.04.13+esm1 | Not reported | USN-5083-1 | Not reported |
| Ubuntu | python3.4 | deb | pro | 3.4.3-1ubuntu1~14.04.7+esm11 | Not reported | UBUNTU-CVE-2021-3733 | Not reported |
| Ubuntu | python3.5 | deb | pro | 3.5.2-2ubuntu0~16.04.13+esm1 | Not reported | UBUNTU-CVE-2021-3733 | Not reported |
| Ubuntu | python3.6 | deb | 18.04 | 3.6.9-1~18.04ubuntu1.6 | Not reported | UBUNTU-CVE-2021-3733 | Not reported |
| Ubuntu | python3.7 | deb | 18.04 | 3.7.5-2ubuntu1~18.04.2 | Not reported | UBUNTU-CVE-2021-3733 | Not reported |
| Ubuntu | python3.8 | deb | 18.04 | 3.8.0-3ubuntu1~18.04.2 | Not reported | UBUNTU-CVE-2021-3733 | Not reported |
| Ubuntu | python3.8 | deb | 20.04 | 3.8.10-0ubuntu1~20.04 | Not reported | UBUNTU-CVE-2021-3733 | Not reported |
| Ubuntu | python3.9 | deb | 20.04 | 3.9.5-3~20.04.1 | Not reported | UBUNTU-CVE-2021-3733 | Not reported |
| Ubuntu | python3.6 | deb | 18.04 | 3.6.9-1~18.04ubuntu1.6 | Not reported | USN-5199-1 | Not reported |
| Suse | python | rpm | linux enterprise module for basesystem 15 sp2 | 2.7.18-33.1 | Not reported | SUSE-SU-2021:3489-1 | Not reported |
| Suse | python-base | rpm | linux enterprise module for basesystem 15 sp2 | 2.7.18-33.1 | Not reported | SUSE-SU-2021:3489-1 | Not reported |
| Suse | python | rpm | linux enterprise module for basesystem 15 sp3 | 2.7.18-33.1 | Not reported | SUSE-SU-2021:3489-1 | Not reported |
| Suse | python-base | rpm | linux enterprise module for basesystem 15 sp3 | 2.7.18-33.1 | Not reported | SUSE-SU-2021:3489-1 | Not reported |
| Suse | python | rpm | linux enterprise module for desktop applications 15 sp2 | 2.7.18-33.1 | Not reported | SUSE-SU-2021:3489-1 | Not reported |
| Suse | python | rpm | linux enterprise module for desktop applications 15 sp3 | 2.7.18-33.1 | Not reported | SUSE-SU-2021:3489-1 | Not reported |
| Suse | python | rpm | linux enterprise module for python 2 15 sp2 | 2.7.18-33.1 | Not reported | SUSE-SU-2021:3489-1 | Not reported |
| Suse | python-base | rpm | linux enterprise module for python 2 15 sp2 | 2.7.18-33.1 | Not reported | SUSE-SU-2021:3489-1 | Not reported |
| Suse | python | rpm | linux enterprise module for python 2 15 sp3 | 2.7.18-33.1 | Not reported | SUSE-SU-2021:3489-1 | Not reported |
| Suse | python-base | rpm | linux enterprise module for python 2 15 sp3 | 2.7.18-33.1 | Not reported | SUSE-SU-2021:3489-1 | Not reported |
| Suse | python | rpm | linux enterprise server 12 sp5 | 2.7.18-28.74.1 | Not reported | SUSE-SU-2021:3524-1 | Not reported |
| Suse | python-base | rpm | linux enterprise server 12 sp5 | 2.7.18-28.74.2 | Not reported | SUSE-SU-2021:3524-1 | Not reported |
| Suse | python-doc | rpm | linux enterprise server 12 sp5 | 2.7.18-28.74.1 | Not reported | SUSE-SU-2021:3524-1 | Not reported |
| Suse | python | rpm | linux enterprise server for sap applications 12 sp5 | 2.7.18-28.74.1 | Not reported | SUSE-SU-2021:3524-1 | Not reported |
| Suse | python-base | rpm | linux enterprise server for sap applications 12 sp5 | 2.7.18-28.74.2 | Not reported | SUSE-SU-2021:3524-1 | Not reported |
| Suse | python-doc | rpm | linux enterprise server for sap applications 12 sp5 | 2.7.18-28.74.1 | Not reported | SUSE-SU-2021:3524-1 | Not reported |
| Suse | python-base | rpm | linux enterprise workstation extension 12 sp5 | 2.7.18-28.74.2 | Not reported | SUSE-SU-2021:3524-1 | Not reported |
| Suse | python3 | rpm | linux enterprise module for web and scripting 12 | 3.4.10-25.80.2 | Not reported | SUSE-SU-2021:3477-1 | Not reported |
| Suse | python3-base | rpm | linux enterprise module for web and scripting 12 | 3.4.10-25.80.2 | Not reported | SUSE-SU-2021:3477-1 | Not reported |
| Suse | python3 | rpm | linux enterprise software development kit 12 sp5 | 3.4.10-25.80.2 | Not reported | SUSE-SU-2021:3477-1 | Not reported |
| Suse | python3-base | rpm | linux enterprise software development kit 12 sp5 | 3.4.10-25.80.2 | Not reported | SUSE-SU-2021:3477-1 | Not reported |
| Suse | python3 | rpm | linux enterprise server 12 sp5 | 3.4.10-25.80.2 | Not reported | SUSE-SU-2021:3477-1 | Not reported |
| Suse | python3-base | rpm | linux enterprise server 12 sp5 | 3.4.10-25.80.2 | Not reported | SUSE-SU-2021:3477-1 | Not reported |
| Suse | python3 | rpm | linux enterprise server for sap applications 12 sp5 | 3.4.10-25.80.2 | Not reported | SUSE-SU-2021:3477-1 | Not reported |
| Suse | python3-base | rpm | linux enterprise server for sap applications 12 sp5 | 3.4.10-25.80.2 | Not reported | SUSE-SU-2021:3477-1 | Not reported |
| Opensuse | python | rpm | leap 15.2 | 2.7.18-lp152.3.21.1 | Not reported | OPENSUSE-SU-2021:1418-1 | Not reported |
| Opensuse | python-base | rpm | leap 15.2 | 2.7.18-lp152.3.21.1 | Not reported | OPENSUSE-SU-2021:1418-1 | Not reported |
| Opensuse | python-doc | rpm | leap 15.2 | 2.7.18-lp152.3.21.1 | Not reported | OPENSUSE-SU-2021:1418-1 | Not reported |
| Opensuse | python | rpm | leap 15.3 | 2.7.18-33.1 | Not reported | OPENSUSE-SU-2021:3489-1 | Not reported |
| Opensuse | python-base | rpm | leap 15.3 | 2.7.18-33.1 | Not reported | OPENSUSE-SU-2021:3489-1 | Not reported |
| Opensuse | python-doc | rpm | leap 15.3 | 2.7.18-33.1 | Not reported | OPENSUSE-SU-2021:3489-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [pypy3]Fixed
Details (2)
7.3.11+dfsg-2+deb12u3· amd64 · bookwormFixed · Fixed:
7.3.5+dfsg-2nvd · pypy3 · debian · bookworm
7.3.11+dfsg-2+deb12u3· arm64 · bookwormFixed · Fixed:
7.3.5+dfsg-2nvd · pypy3 · debian · bookworm
- [pypy3-dev]Fixed
Source package: [pypy3]
Details (2)
7.3.11+dfsg-2+deb12u3· all · bookwormFixed · Fixed:
7.3.5+dfsg-2nvd · pypy3 · debian · bookworm
7.3.11+dfsg-2+deb12u3· all · bookwormFixed · Fixed:
7.3.5+dfsg-2nvd · pypy3 · debian · bookworm
- [pypy3-doc]Fixed
Source package: [pypy3]
Details (2)
7.3.11+dfsg-2+deb12u3· all · bookwormFixed · Fixed:
7.3.5+dfsg-2nvd · pypy3 · debian · bookworm
7.3.11+dfsg-2+deb12u3· all · bookwormFixed · Fixed:
7.3.5+dfsg-2nvd · pypy3 · debian · bookworm
- [pypy3-lib]Fixed
Source package: [pypy3]
Details (2)
7.3.11+dfsg-2+deb12u3· amd64 · bookwormFixed · Fixed:
7.3.5+dfsg-2nvd · pypy3 · debian · bookworm
7.3.11+dfsg-2+deb12u3· arm64 · bookwormFixed · Fixed:
7.3.5+dfsg-2nvd · pypy3 · debian · bookworm
- [pypy3-lib-testsuite]Fixed
Source package: [pypy3]
Details (2)
7.3.11+dfsg-2+deb12u3· all · bookwormFixed · Fixed:
7.3.5+dfsg-2nvd · pypy3 · debian · bookworm
7.3.11+dfsg-2+deb12u3· all · bookwormFixed · Fixed:
7.3.5+dfsg-2nvd · pypy3 · debian · bookworm
- [pypy3-tk]Fixed
Source package: [pypy3]
Details (2)
7.3.11+dfsg-2+deb12u3· amd64 · bookwormFixed · Fixed:
7.3.5+dfsg-2nvd · pypy3 · debian · bookworm
7.3.11+dfsg-2+deb12u3· arm64 · bookwormFixed · Fixed:
7.3.5+dfsg-2nvd · pypy3 · debian · bookworm
- [pypy3-venv]Fixed
Source package: [pypy3]
Details (2)
7.3.11+dfsg-2+deb12u3· all · bookwormFixed · Fixed:
7.3.5+dfsg-2nvd · pypy3 · debian · bookworm
7.3.11+dfsg-2+deb12u3· all · bookwormFixed · Fixed:
7.3.5+dfsg-2nvd · pypy3 · debian · bookworm
Observed:
References
- [https://cert-portal.siemens.com/productcert/csaf/ssa-398330.json]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2021_4057.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2021-3733]
- [https://osv.dev/vulnerability/DLA-2808-1]
- [https://osv.dev/vulnerability/SUSE-SU-2021:3477-1]
- [https://osv.dev/vulnerability/SUSE-SU-2021:3489-1]
- [https://osv.dev/vulnerability/SUSE-SU-2021:3524-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2021-3733]
- [https://osv.dev/vulnerability/USN-5083-1]
- [https://osv.dev/vulnerability/USN-5199-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2021:1418-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2021:3489-1]
- [https://security-tracker.debian.org/tracker/CVE-2021-3733]
- [https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-3733.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-0302.json]
[CERT-Bund public advisories] · [CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]