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 python3.11Upgrade python3.12-idleUpgrade python3.12-tkinterUpgrade python3.12-libsUpgrade python3.11-libsUpgrade python3.12-testUpgrade python3.12Upgrade python3.11-testUpgrade python3.12-debugUpgrade python3.12-develUpgrade python3.11-idleUpgrade python3.11-debugUpgrade python3.11-tkinterUpgrade python3.11-devel | Apr 9, 2025 | Aug 19, 2024 |
| Alpine Linux | — | Upgrade python3Upgrade py3-tornado | Oct 1, 2024 | Aug 19, 2024 |
| Amazon Linux Ami 2 | — | Upgrade python38-testUpgrade python3-toolsUpgrade python38-libsUpgrade python-develUpgrade python-libsUpgrade python38-toolsUpgrade python-debuginfoUpgrade python3Upgrade python-toolsUpgrade python3-develUpgrade python-testUpgrade python3-debugUpgrade python38-tkinterUpgrade python38Upgrade python3-libsUpgrade tkinterUpgrade python3-testUpgrade pythonUpgrade python3-tkinterUpgrade python-debugUpgrade python38-debuginfoUpgrade python3-debuginfoUpgrade python38-develUpgrade python38-debug | Nov 14, 2024 | Aug 19, 2024 |
| Amazon_linux_2023 | — | Upgrade python3-debugUpgrade python3.11-debugsourceUpgrade python3.11-libsUpgrade python3-testUpgrade python3.11-debuginfoUpgrade python3.11-debugUpgrade python3Upgrade python3.11-testUpgrade python3-develUpgrade python3.9-debuginfoUpgrade python-unversioned-commandUpgrade python3.11Upgrade python3.11-idleUpgrade python3.11-develUpgrade python3-idleUpgrade python3-tkinterUpgrade python3.11-tkinterUpgrade python3.9-debugsourceUpgrade python3-libs | Feb 17, 2025 | Aug 19, 2024 |
| Debian | — | Upgrade python3.13Upgrade python3.9Upgrade python3.11Upgrade pypy3 | 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 python3-unversioned-commandUpgrade python3Upgrade python3-fgo | 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-debugUpgrade python3.11-testUpgrade python3.11-tkinterUpgrade python3.11-debugUpgrade python3.11Upgrade python3.11-develUpgrade python3.12-libsUpgrade python3.12-tkinterUpgrade python3.12Upgrade python3.11-libsUpgrade python3.12-idleUpgrade python3.12-testUpgrade python3.11-idleUpgrade python3.12-devel | Apr 9, 2025 | Aug 19, 2024 |
| Redhat_linux | — | Upgrade python3.11-develUpgrade python3.11-idleNo solution existsUpgrade python3-debugUpgrade python3-idleUpgrade python3-develUpgrade python3.12-debuginfoUpgrade python3.9-debuginfoUpgrade python3-libsUpgrade python3-tkinterUpgrade python3.12-testUpgrade python3Upgrade python3.12-debugsourceUpgrade python3.11-testUpgrade python3.11-debuginfoUpgrade python3.12-libsUpgrade python3.12-debugUpgrade python3-testUpgrade python3.11-debugsourceUpgrade python3.12-idleUpgrade python3.11-libsUpgrade python3.12-develUpgrade python3.12-tkinterUpgrade python3.9-debugsourceUpgrade python3.12Upgrade python3.11Upgrade python3.11-tkinterUpgrade python-unversioned-commandUpgrade python3.11-debug | Apr 8, 2025 | Aug 19, 2024 |
| Rocky_linux | — | Upgrade python3.11-tkinterUpgrade python3.11-debugsourceUpgrade python3.12-idleUpgrade python3.11-idleUpgrade python3.12Upgrade python3.12-tkinterUpgrade python3.12-testUpgrade python3.11-libsUpgrade python3.12-debugUpgrade python3.12-debuginfoUpgrade python3.12-debugsourceUpgrade python3.12-libsUpgrade python3.11-debugUpgrade python3.11Upgrade python3.11-develUpgrade python3.11-testUpgrade python3.11-debuginfoUpgrade python3.12-devel | Jul 31, 2025 | Jul 29, 2025 |
| Suse | — | Upgrade python313-dbmUpgrade python39-tkUpgrade python311-idleUpgrade python313-develUpgrade python311-develUpgrade python312-testsuiteUpgrade python310-testsuiteUpgrade libpython3_10-1_0Upgrade python310-doc-devhelpUpgrade libpython3_12-1_0Upgrade python313-baseUpgrade python39-baseUpgrade libpython3_4m1_0Upgrade python39Upgrade libpython3_6m1_0Upgrade python310Upgrade python310-cursesUpgrade python310-develUpgrade libpython3_9-1_0Upgrade libpython3_9-1_0-32bitUpgrade libpython3_10-1_0-32bitUpgrade python39-base-32bitUpgrade python312-tkUpgrade python313-cursesUpgrade python311-testsuiteUpgrade python311-doc-devhelpUpgrade python39-docUpgrade python312-toolsUpgrade python313-toolsUpgrade libpython3_11-1_0-32bitUpgrade python312-doc-devhelpUpgrade python39-testsuiteUpgrade python312-baseUpgrade python312-cursesUpgrade python312Upgrade python313-docUpgrade python310-toolsUpgrade python3-testsuiteUpgrade python313-doc-devhelpUpgrade libpython3_6m1_0-32bitUpgrade python36Upgrade python311-tkUpgrade python39-idleUpgrade python313-x86-64-v3Upgrade python310-base-32bitUpgrade python310-dbmUpgrade python312-32bitUpgrade python310-idleUpgrade python39-doc-devhelpUpgrade python3-baseUpgrade python313-tkUpgrade python39-cursesUpgrade python39-32bitUpgrade python39-dbmUpgrade python311-32bitUpgrade python310-baseUpgrade python3-doc-devhelpUpgrade python3-docUpgrade libpython3_11-1_0Upgrade python39-develUpgrade python312-dbmUpgrade python311-toolsUpgrade python36-develUpgrade python312-docUpgrade python311Upgrade python310-32bitUpgrade python3-dbmUpgrade python3-cursesUpgrade libpython3_13-1_0Upgrade python3Upgrade python312-base-32bitUpgrade python311-dbmUpgrade python39-toolsUpgrade python3-idleUpgrade python3-develUpgrade libpython3_12-1_0-32bitUpgrade python3-toolsUpgrade libpython3_4m1_0-32bitUpgrade python311-baseUpgrade libpython3_13-1_0-x86-64-v3Upgrade python36-baseUpgrade python313-base-x86-64-v3Upgrade python312-develUpgrade python310-docUpgrade python3-tkUpgrade python311-cursesUpgrade python311-base-32bitUpgrade python312-idleUpgrade python311-docUpgrade python310-tkUpgrade python313-idleUpgrade python313 | Dec 31, 2024 | Aug 19, 2024 |
| Ubuntu | — | Upgrade python2.7-minimal (Ubuntu Pro)Upgrade python3.12Upgrade python3.5-minimal (Ubuntu Pro)Upgrade python3.5 (Ubuntu Pro)Upgrade python3.12-minimalUpgrade python3.8Upgrade python2.7 (Ubuntu Pro)Upgrade python3.10Upgrade python3.10-minimalUpgrade python3.8-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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