python3-mako: Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse
CVE-2022-40023 is fixed in 4 products on 1 platform, first by python-mako 1.0.7+ds1-1ubuntu0.2, released September 7, 2022. It is not reported as exploited. Patch Radar priority: High.
Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse. This also affects babelplugin and linguaplugin.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| mako · Debian 11.6 (bullseye) | 1.1.3+ds1-2+deb11u1 | DLA-4393-1 | Dec 3, 2025 |
| mako · Debian 12.15 (bookworm) | 1.2.2+ds1-1 | DEBIAN-CVE-2022-40023 | Sep 7, 2022 |
| mako · Debian 13.5 (trixie) | 1.2.2+ds1-1 | DEBIAN-CVE-2022-40023 | Sep 7, 2022 |
| mako · Debian 14 | 1.2.2+ds1-1 | DEBIAN-CVE-2022-40023 | Sep 7, 2022 |
| python-mako · Ubuntu 18.04.6 LTS (bionic) | 1.0.7+ds1-1ubuntu0.2 | python-mako 1.0.7+ds1-1ubuntu0.2 | Sep 7, 2022 |
| python-mako · Ubuntu 20.04 LTS (focal) | 1.1.0+ds1-1ubuntu2.1 | python-mako 1.1.0+ds1-1ubuntu2.1 | Sep 7, 2022 |
| python-mako · rocky 8 | 0:1.0.6-14.el8 | RLSA-2023:2893 | Dec 3, 2025 |
| python-mako · rocky 9 | 0:1.1.4-6.el9 | RLSA-2023:2258 | Dec 3, 2025 |
| python-mako-doc · amzn 2023 | 1.1.4-3.amzn2023.0.3 | ALAS2023-2023-288 | Aug 3, 2023 |
| python3-mako · RHEL 8 | 0:1.0.6-14.el8 | RHSA-2023:2893 | May 16, 2023 |
| python3-mako · RHEL 9 | 0:1.1.4-6.el9 | RHSA-2023:2258 | May 9, 2023 |
| python3-mako · Ubuntu 18.04.6 LTS (bionic) | 1.0.7+ds1-1ubuntu0.2 | python3-mako 1.0.7+ds1-1ubuntu0.2 | Sep 7, 2022 |
| python3-mako · Ubuntu 20.04 LTS (focal) | 1.1.0+ds1-1ubuntu2.1 | python3-mako 1.1.0+ds1-1ubuntu2.1 | Sep 7, 2022 |
| python3-mako · Ubuntu 22.04.1 LTS (jammy) | 1.1.3+ds1-2ubuntu0.1 | python3-mako 1.1.3+ds1-2ubuntu0.1 | Sep 7, 2022 |
| python3-mako · almalinux 8 | 1.0.6-14.el8 | ALSA-2023:2893 | May 16, 2023 |
| python3-mako · almalinux 9 | 1.1.4-6.el9 | ALSA-2023:2258 | May 9, 2023 |
| python3-mako · amzn 2023 | 1.1.4-3.amzn2023.0.3 | ALAS2023-2023-288 | Aug 3, 2023 |
| python3-mako · ol 8 | 0:1.0.6-14.el8 | ELSA-2023-2893 | May 24, 2023 |
| python3-mako · ol 9 | 0:1.1.4-6.el9 | ELSA-2023-2258 | May 15, 2023 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.