There is a LOW severity vulnerability affecting CPython, specifically the 'http.cookies' standard library module.
When parsing cookies that contained backslashes for quoted characters in the cookie value, the parser would use an algorithm with quadratic complexity, resulting in excess CPU resources being used while parsing the value.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade python3.12-debugUpgrade python3.12-develUpgrade python3.12-libsUpgrade python3.11-testUpgrade python3.12-idleUpgrade python3.11Upgrade python3.11-libsUpgrade python3.12-tkinterUpgrade python3.12Upgrade python3.12-testUpgrade python3.11-develUpgrade python3.11-debugUpgrade python3.11-idleUpgrade python3.11-tkinter | Apr 9, 2025 | Aug 19, 2024 |
| Alpine Linux | — | Upgrade python3Upgrade py3-tornado | Oct 1, 2024 | Aug 19, 2024 |
| Amazon Linux Ami 2 | — | Upgrade python38-debuginfoUpgrade python-debugUpgrade python3-testUpgrade python3-tkinterUpgrade tkinterUpgrade python38-debugUpgrade python3-libsUpgrade python3-debuginfoUpgrade pythonUpgrade python38-develUpgrade python-toolsUpgrade python-libsUpgrade python-develUpgrade python38Upgrade python38-testUpgrade python3-develUpgrade python3-debugUpgrade python3-toolsUpgrade python-debuginfoUpgrade python38-toolsUpgrade python3Upgrade python-testUpgrade python38-tkinterUpgrade python38-libs | Nov 14, 2024 | Aug 19, 2024 |
| Amazon_linux_2023 | — | Upgrade python3.11-develUpgrade python3-idleUpgrade python3.9-debuginfoUpgrade python3-tkinterUpgrade python3.11-idleUpgrade python-unversioned-commandUpgrade python3.11-testUpgrade python3.11-tkinterUpgrade python3.11Upgrade python3-develUpgrade python3.9-debugsourceUpgrade python3-libsUpgrade python3Upgrade python3.11-debuginfoUpgrade python3.11-debugUpgrade python3-testUpgrade python3.11-debugsourceUpgrade python3.11-libsUpgrade python3-debug | Feb 17, 2025 | Aug 19, 2024 |
| Debian | — | Upgrade python3.11Upgrade pypy3Upgrade python3.13Upgrade python3.9 | Dec 9, 2024 | Aug 19, 2024 |
| Dell Powerstore Dsa2025086 | — | Upgrade Dell PowerStoreOS to the latest version | Oct 23, 2025 | Feb 20, 2025 |
| Gentoo Linux | — | Upgrade dev-lang/python.Upgrade dev-lang/pypy. | Jun 13, 2025 | Aug 19, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3Upgrade python3-unversioned-commandUpgrade python3-fgo | Nov 11, 2024 | Aug 19, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade python3Upgrade python3-unversioned-command | Dec 12, 2024 | Aug 19, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade python3Upgrade python3-fgoUpgrade python3-unversioned-command | Dec 12, 2024 | Aug 19, 2024 |
| Ibm Aix | — | Apply the fix or workaround for python_advisory13 | Nov 6, 2024 | Aug 19, 2024 |
| Oracle_linux | — | Upgrade python3.11-testUpgrade python3.12-debugUpgrade python3.12-libsUpgrade python3.11-develUpgrade python3.11Upgrade python3.11-tkinterUpgrade python3.11-debugUpgrade python3.12Upgrade python3.12-tkinterUpgrade python3.12-develUpgrade python3.12-testUpgrade python3.11-idleUpgrade python3.11-libsUpgrade python3.12-idle | Apr 9, 2025 | Aug 19, 2024 |
| Redhat_linux | — | Upgrade python3.11-libsUpgrade python3.11-testUpgrade python3.12-idleUpgrade python3.9-debugsourceUpgrade python3.11-tkinterUpgrade python3.12-tkinterUpgrade python3.11-debugUpgrade python3.12-libsUpgrade python3.12-testUpgrade python-unversioned-commandUpgrade python3.12-develUpgrade python3.12Upgrade python3.11-debugsourceUpgrade python3-testUpgrade python3Upgrade python3.12-debugUpgrade python3.12-debugsourceUpgrade python3.11Upgrade python3.11-debuginfoUpgrade python3-idleUpgrade python3.11-develUpgrade python3.11-idleUpgrade python3.9-debuginfoUpgrade python3-develUpgrade python3.12-debuginfoUpgrade python3-libsNo solution existsUpgrade python3-tkinterUpgrade python3-debug | Apr 8, 2025 | Aug 19, 2024 |
| Rocky_linux | — | Upgrade python3.12-idleUpgrade python3.11-libsUpgrade python3.12-testUpgrade python3.11-tkinterUpgrade python3.11-idleUpgrade python3.12Upgrade python3.12-tkinterUpgrade python3.11-debugsourceUpgrade python3.12-debuginfoUpgrade python3.12-develUpgrade python3.12-debugUpgrade python3.12-debugsourceUpgrade python3.11-debuginfoUpgrade python3.11-testUpgrade python3.11-debugUpgrade python3.12-libsUpgrade python3.11Upgrade python3.11-devel | Jul 31, 2025 | Jul 29, 2025 |
| Suse | — | Upgrade python39Upgrade python312-doc-devhelpUpgrade python312-toolsUpgrade python311-doc-devhelpUpgrade python313-toolsUpgrade python39-idleUpgrade libpython3_11-1_0-32bitUpgrade python312Upgrade python312-cursesUpgrade python3-testsuiteUpgrade python313-doc-devhelpUpgrade python313-docUpgrade python36Upgrade python39-docUpgrade libpython3_9-1_0-32bitUpgrade libpython3_10-1_0-32bitUpgrade python313-develUpgrade python39-tkUpgrade python313-baseUpgrade python311-testsuiteUpgrade python313-dbmUpgrade python311-idleUpgrade python313-x86-64-v3Upgrade libpython3_6m1_0Upgrade python312-testsuiteUpgrade python312-baseUpgrade python312-tkUpgrade python313-cursesUpgrade libpython3_9-1_0Upgrade libpython3_4m1_0Upgrade python310-doc-devhelpUpgrade libpython3_12-1_0Upgrade python311-develUpgrade python310-base-32bitUpgrade python39-baseUpgrade python310-toolsUpgrade python310-develUpgrade python310-testsuiteUpgrade python310Upgrade python310-cursesUpgrade libpython3_10-1_0Upgrade python39-testsuiteUpgrade libpython3_6m1_0-32bitUpgrade python39-base-32bitUpgrade python311-tkUpgrade libpython3_12-1_0-32bitUpgrade python312-develUpgrade python313-base-x86-64-v3Upgrade python312-docUpgrade python312-dbmUpgrade python311-toolsUpgrade python311Upgrade python310-32bitUpgrade libpython3_13-1_0Upgrade python39-develUpgrade python311-baseUpgrade python3-toolsUpgrade libpython3_4m1_0-32bitUpgrade python39-toolsUpgrade python311-cursesUpgrade python3-baseUpgrade python39-dbmUpgrade python313-idleUpgrade python310-dbmUpgrade python39-doc-devhelpUpgrade python313Upgrade python310-idleUpgrade python312-base-32bitUpgrade python3Upgrade python3-tkUpgrade python3-develUpgrade python311-base-32bitUpgrade python310-docUpgrade python36-baseUpgrade libpython3_13-1_0-x86-64-v3Upgrade python3-idleUpgrade libpython3_11-1_0Upgrade python312-32bitUpgrade python3-docUpgrade python311-32bitUpgrade python310-baseUpgrade python3-doc-devhelpUpgrade python311-dbmUpgrade python3-dbmUpgrade python311-docUpgrade python310-tkUpgrade python39-cursesUpgrade python313-tkUpgrade python312-idleUpgrade python39-32bitUpgrade python3-cursesUpgrade python36-devel | Dec 31, 2024 | Aug 19, 2024 |
| Ubuntu | — | Upgrade python3.12Upgrade python2.7-minimal (Ubuntu Pro)Upgrade python3.5 (Ubuntu Pro)Upgrade python3.5-minimal (Ubuntu Pro)Upgrade python3.12-minimalUpgrade python3.8-minimalUpgrade python3.10Upgrade python2.7 (Ubuntu Pro)Upgrade python3.10-minimalUpgrade python3.8 | Sep 17, 2024 | Aug 19, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 29, 2025 | Aug 19, 2024 |
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