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-testUpgrade python3.11Upgrade python3.11-libsUpgrade python3.12-debugUpgrade python3.12-libsUpgrade python3.11-testUpgrade python3.12Upgrade python3.12-develUpgrade python3.12-tkinterUpgrade python3.12-idleUpgrade python3.11-develUpgrade python3.11-debugUpgrade python3.11-tkinterUpgrade python3.11-idle | Apr 9, 2025 | Aug 19, 2024 |
| Alpine Linux | — | Upgrade py3-tornadoUpgrade python3 | Oct 1, 2024 | Aug 19, 2024 |
| Amazon Linux Ami 2 | — | Upgrade python38-develUpgrade python38-debugUpgrade python3-tkinterUpgrade python3-testUpgrade tkinterUpgrade pythonUpgrade python3-libsUpgrade python3-debuginfoUpgrade python38-debuginfoUpgrade python-debugUpgrade python3Upgrade python3-debugUpgrade python38Upgrade python-toolsUpgrade python3-toolsUpgrade python-debuginfoUpgrade python-testUpgrade python38-testUpgrade python3-develUpgrade python38-libsUpgrade python-libsUpgrade python-develUpgrade python38-toolsUpgrade python38-tkinter | Nov 14, 2024 | Aug 19, 2024 |
| Amazon_linux_2023 | — | Upgrade python-unversioned-commandUpgrade python3-idleUpgrade python3.11-idleUpgrade python3-tkinterUpgrade python3.11-develUpgrade python3-develUpgrade python3.11-testUpgrade python3-libsUpgrade python3.9-debuginfoUpgrade python3.11-tkinterUpgrade python3.9-debugsourceUpgrade python3.11Upgrade python3.11-debugUpgrade python3.11-libsUpgrade python3-debugUpgrade python3.11-debuginfoUpgrade python3Upgrade python3-testUpgrade python3.11-debugsource | 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/pypy.Upgrade dev-lang/python. | Jun 13, 2025 | Aug 19, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-unversioned-commandUpgrade python3-fgoUpgrade python3 | Nov 11, 2024 | Aug 19, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade python3-unversioned-commandUpgrade python3 | Dec 12, 2024 | Aug 19, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade python3-unversioned-commandUpgrade python3Upgrade python3-fgo | 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 python3.12-develUpgrade python3.11-libsUpgrade python3.12-idleUpgrade python3.12-testUpgrade python3.11-idleUpgrade python3.12-debugUpgrade python3.11-develUpgrade python3.12-tkinterUpgrade python3.12Upgrade python3.12-libsUpgrade python3.11-debugUpgrade python3.11-testUpgrade python3.11Upgrade python3.11-tkinter | Apr 9, 2025 | Aug 19, 2024 |
| Redhat_linux | — | Upgrade python3.12-idleUpgrade python3.11-libsUpgrade python3.11-debugsourceUpgrade python3.11-testUpgrade python3.11-debugUpgrade python3.11-tkinterUpgrade python3.9-debugsourceUpgrade python3.12Upgrade python3.12-libsUpgrade python3.12-debugsourceUpgrade python3Upgrade python3.11Upgrade python3-testUpgrade python3.12-tkinterUpgrade python-unversioned-commandUpgrade python3.12-testUpgrade python3.12-debugUpgrade python3.11-debuginfoUpgrade python3.12-develUpgrade python3-debugUpgrade python3.9-debuginfoUpgrade python3.12-debuginfoUpgrade python3-tkinterUpgrade python3-idleUpgrade python3-develUpgrade python3.11-idleUpgrade python3-libsUpgrade python3.11-develNo solution exists | Apr 8, 2025 | Aug 19, 2024 |
| Rocky_linux | — | Upgrade python3.11-debugsourceUpgrade python3.12-testUpgrade python3.12Upgrade python3.11-libsUpgrade python3.12-tkinterUpgrade python3.12-idleUpgrade python3.11-tkinterUpgrade python3.11-idleUpgrade python3.12-libsUpgrade python3.12-debuginfoUpgrade python3.12-debugsourceUpgrade python3.12-debugUpgrade python3.11-develUpgrade python3.12-develUpgrade python3.11-testUpgrade python3.11-debuginfoUpgrade python3.11Upgrade python3.11-debug | Jul 31, 2025 | Jul 29, 2025 |
| Suse | — | Upgrade python313-idleUpgrade python312-dbmUpgrade python36-develUpgrade python39-doc-devhelpUpgrade python3-baseUpgrade python313Upgrade python312-docUpgrade python39-develUpgrade python313-base-x86-64-v3Upgrade libpython3_4m1_0-32bitUpgrade python3-toolsUpgrade libpython3_13-1_0Upgrade python39-toolsUpgrade libpython3_12-1_0-32bitUpgrade python311-docUpgrade python312-idleUpgrade python313-tkUpgrade python3-tkUpgrade python3-idleUpgrade python310-tkUpgrade python39-32bitUpgrade python36-baseUpgrade python310-docUpgrade python311-dbmUpgrade python312-develUpgrade libpython3_13-1_0-x86-64-v3Upgrade python312-32bitUpgrade python311-base-32bitUpgrade python3-develUpgrade python39-cursesUpgrade python3-doc-devhelpUpgrade python311-32bitUpgrade python312-base-32bitUpgrade python3Upgrade python310-dbmUpgrade python310-idleUpgrade python310-baseUpgrade python3-docUpgrade python310-32bitUpgrade python311Upgrade python3-dbmUpgrade python311-toolsUpgrade python3-cursesUpgrade python39-dbmUpgrade libpython3_11-1_0Upgrade python311-cursesUpgrade python311-baseUpgrade python3-testsuiteUpgrade python312Upgrade python39-docUpgrade python311-testsuiteUpgrade python312-tkUpgrade python313-cursesUpgrade libpython3_6m1_0Upgrade python39-idleUpgrade python36Upgrade python313-doc-devhelpUpgrade python313-docUpgrade python312-cursesUpgrade python312-baseUpgrade python310-testsuiteUpgrade libpython3_10-1_0-32bitUpgrade libpython3_10-1_0Upgrade python312-testsuiteUpgrade python311-develUpgrade python310-toolsUpgrade libpython3_12-1_0Upgrade libpython3_9-1_0-32bitUpgrade python310-doc-devhelpUpgrade python310-base-32bitUpgrade libpython3_6m1_0-32bitUpgrade python311-tkUpgrade python39-testsuiteUpgrade python313-x86-64-v3Upgrade python312-doc-devhelpUpgrade python39-base-32bitUpgrade python39-baseUpgrade python39Upgrade python310-cursesUpgrade python310Upgrade python310-develUpgrade python39-tkUpgrade python313-develUpgrade python311-idleUpgrade libpython3_4m1_0Upgrade python313-baseUpgrade libpython3_11-1_0-32bitUpgrade python313-toolsUpgrade python311-doc-devhelpUpgrade python312-toolsUpgrade python313-dbmUpgrade libpython3_9-1_0 | Dec 31, 2024 | Aug 19, 2024 |
| Ubuntu | — | Upgrade python2.7-minimal (Ubuntu Pro)Upgrade python3.5-minimal (Ubuntu Pro)Upgrade python3.12Upgrade python3.5 (Ubuntu Pro)Upgrade python3.12-minimalUpgrade python3.10Upgrade python3.8Upgrade python2.7 (Ubuntu Pro)Upgrade python3.8-minimalUpgrade python3.10-minimal | 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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