The 'zipfile' module would not check the validity of the ZIP64 End of Central Directory (EOCD) Locator record offset value would not be used to locate the ZIP64 EOCD record, instead the ZIP64 EOCD record would be assumed to be the previous record in the ZIP archive. This could be abused to create ZIP archives that are handled differently by the 'zipfile' module compared to other ZIP implementations.
Remediation maintains this behavior, but checks that the offset specified in the ZIP64 EOCD Locator record matches the expected value.
CVSS Details
- CVSS 3.1 Base Score: 4.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade python39-debugUpgrade python39-tomlUpgrade python39-numpy-docUpgrade python39-pytestUpgrade python39-pysocksUpgrade python3.12-rpm-macrosUpgrade python39-lxmlUpgrade python39-pyUpgrade python39-wheelUpgrade python39-packagingUpgrade python39-develUpgrade python39-numpy-f2pyUpgrade python-unversioned-commandUpgrade python39-setuptoolsUpgrade python3-tkinterUpgrade python39-requestsUpgrade python39-iniconfigUpgrade python39-rpm-macrosUpgrade python39-idnaUpgrade python3-libsUpgrade python39-pyyamlUpgrade python39-cffiUpgrade python39-libsUpgrade python39-pyparsingUpgrade python3.12-develUpgrade python39-plyUpgrade python39-pluggyUpgrade python39-psycopg2-testsUpgrade python3-develUpgrade python39-pycparserUpgrade python39-testUpgrade python3-idleUpgrade python39-pybind11Upgrade python39-PyMySQLUpgrade python39Upgrade python39-pybind11-develUpgrade python39-more-itertoolsUpgrade python39-attrsUpgrade python39-pip-wheelUpgrade python39-setuptools-wheelUpgrade python39-psycopg2Upgrade python3.12-debugUpgrade python39-sixUpgrade python39-urllib3Upgrade python39-pipUpgrade python3-debugUpgrade python39-tkinterUpgrade python39-mod_wsgiUpgrade python3.12-testUpgrade python39-psutilUpgrade python39-scipyUpgrade python39-psycopg2-docUpgrade python39-wcwidthUpgrade python3.12Upgrade python39-CythonUpgrade python39-cryptographyUpgrade python39-wheel-wheelUpgrade python3.12-libsUpgrade python39-chardetUpgrade python3.12-idleUpgrade python39-numpyUpgrade python3-testUpgrade python39-idleUpgrade python3Upgrade python3.12-tkinter | Dec 23, 2025 | Dec 17, 2025 |
| Amazon Linux Ami 2 | — | Upgrade python3Upgrade python3-debugUpgrade python3-testUpgrade python3-toolsUpgrade python3-develUpgrade python3-libsUpgrade python3-debuginfoUpgrade python3-tkinter | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade python3.12-debugsourceUpgrade python3.13-libsUpgrade python3.9-debugsourceUpgrade python3-libsUpgrade python3.9-debuginfoUpgrade python3.11-libsUpgrade python3.12-debugUpgrade python3.11-tkinterUpgrade python3Upgrade python-unversioned-commandUpgrade python3.13-freethreadingUpgrade python3.12-idleUpgrade python3.11-testUpgrade python3.12-develUpgrade python3.13Upgrade python3.11Upgrade python3.12-libsUpgrade python3-idleUpgrade python3-develUpgrade python3.13-debugsourceUpgrade python3.13-debugUpgrade python3.13-idleUpgrade python3.13-testUpgrade python3.11-debugUpgrade python3-tkinterUpgrade python3.11-idleUpgrade python3.11-debugsourceUpgrade python3.13-debuginfoUpgrade python3.12-testUpgrade python3-debugUpgrade python3.12-tkinterUpgrade python3.11-debuginfoUpgrade python3.13-freethreading-debugUpgrade python3-testUpgrade python3.13-tkinterUpgrade python3.12Upgrade python3.11-develUpgrade python3.13-develUpgrade python3.12-debuginfo | Oct 28, 2025 | Oct 7, 2025 |
| Debian | — | Upgrade python3.9Upgrade pypy3Upgrade python3.13Upgrade python3.11 | Nov 4, 2025 | Nov 4, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3Upgrade python3-fgoUpgrade python3-unversioned-command | Mar 17, 2026 | Mar 17, 2026 |
| Huawei Euleros 2_0_sp11 | — | Upgrade python3-unversioned-commandUpgrade python3 | Mar 17, 2026 | Mar 17, 2026 |
| Huawei Euleros 2_0_sp12 | — | Upgrade python3-unversioned-commandUpgrade python3Upgrade python3-fgo | Mar 17, 2026 | Mar 17, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade python3-fgoUpgrade python3-unversioned-commandUpgrade python3 | Mar 10, 2026 | Mar 10, 2026 |
| Oracle Missing Cpu Jan 2026 | — | Apply the January 2026 Critical Patch Update (CPU) for Oracle Database | Jan 21, 2026 | Oct 7, 2025 |
| Oracle_linux | — | Upgrade python39-setuptools-wheelUpgrade python39-idleUpgrade python39-pysocksUpgrade python39-wheelUpgrade python39-psutilUpgrade python39-idnaUpgrade python3.12-testUpgrade python39-numpy-docUpgrade python39-cffiUpgrade python39-urllib3Upgrade python39-setuptoolsUpgrade python39-chardetUpgrade python39-pycparserUpgrade python3-testUpgrade python39-cryptographyUpgrade python39-pip-wheelUpgrade python39-plyUpgrade python39-requestsUpgrade python3.12Upgrade python3-debugUpgrade python39-pyyamlUpgrade python39-pybind11-develUpgrade python39Upgrade python39-pipUpgrade python39-mod_wsgiUpgrade python39-psycopg2Upgrade python39-sixUpgrade python3-tkinterUpgrade python39-PyMySQLUpgrade python39-wcwidthUpgrade python3.12-develUpgrade python3-idleUpgrade python3.12-tkinterUpgrade python39-pyparsingUpgrade python39-psycopg2-testsUpgrade python39-packagingUpgrade python39-wheel-wheelUpgrade python39-pytestUpgrade python39-more-itertoolsUpgrade python39-pluggyUpgrade python39-numpy-f2pyUpgrade python39-numpyUpgrade python39-tomlUpgrade python3.12-rpm-macrosUpgrade python3.12-libsUpgrade python39-scipyUpgrade python3.12-idleUpgrade python39-debugUpgrade python39-rpm-macrosUpgrade python3.12-debugUpgrade python39-tkinterUpgrade python39-CythonUpgrade python39-iniconfigUpgrade python39-develUpgrade python3-libsUpgrade python3-develUpgrade python-unversioned-commandUpgrade python39-attrsUpgrade python39-pybind11Upgrade python39-pyUpgrade python39-psycopg2-docUpgrade python39-lxmlUpgrade python39-libsUpgrade python39-testUpgrade python3 | Dec 22, 2025 | Oct 7, 2025 |
| Redhat_linux | — | Upgrade python39-chardetUpgrade python39-numpy-f2pyUpgrade python39-plyUpgrade python3-libsUpgrade python39-more-itertoolsUpgrade Cython-debugsourceUpgrade python3.12-debuginfoUpgrade python3.9-debuginfoUpgrade python39-rpm-macrosUpgrade python39-idnaUpgrade python-psycopg2-debugsourceUpgrade python39-psycopg2-testsUpgrade python39-pybind11-develUpgrade python39-pysocksUpgrade python3-tkinterUpgrade python3.9-debugsourceUpgrade python39-pyparsingUpgrade python39-pyUpgrade scipy-debugsourceUpgrade python39-psycopg2-debuginfoUpgrade python-unversioned-commandUpgrade python3-idleUpgrade python39-setuptoolsUpgrade python39-tkinterUpgrade python39-sixUpgrade python3.12-debugUpgrade python39-pybind11Upgrade python39-psutilUpgrade python39-CythonUpgrade python3-develUpgrade python3.12-debugsourceUpgrade python3-debugUpgrade python3.12-libsUpgrade python39-pipUpgrade python39-tomlUpgrade python39-urllib3Upgrade python39-setuptools-wheelUpgrade python-cryptography-debugsourceUpgrade python39-develUpgrade python39-iniconfigUpgrade python39-pytestUpgrade python39-cryptographyUpgrade python39-numpyUpgrade python39-psutil-debuginfoUpgrade python39-debugsourceUpgrade python39-mod_wsgiUpgrade python39-cffi-debuginfoUpgrade python39Upgrade python39-scipyUpgrade python39-cryptography-debuginfoUpgrade PyYAML-debugsourceUpgrade python39-pyyaml-debuginfoUpgrade python39-PyMySQLUpgrade python39-numpy-docUpgrade python3-testUpgrade python39-pyyamlUpgrade python39-wheelUpgrade python-cffi-debugsourceUpgrade python39-lxmlUpgrade python39-psycopg2Upgrade python39-lxml-debuginfoUpgrade python39-debuginfoUpgrade python39-cffiUpgrade python3.12-rpm-macrosUpgrade python3.12-idleUpgrade python3.12Upgrade python3Upgrade python39-testUpgrade numpy-debugsourceUpgrade python39-pip-wheelNo solution existsUpgrade python39-psycopg2-docUpgrade python39-idleUpgrade python39-requestsUpgrade python39-numpy-debuginfoUpgrade python-psutil-debugsourceUpgrade python3.12-tkinterUpgrade python39-scipy-debuginfoUpgrade python39-attrsUpgrade python39-libsUpgrade python39-wcwidthUpgrade python39-packagingUpgrade python39-pluggyUpgrade python3.12-develUpgrade python39-Cython-debuginfoUpgrade python39-pycparserUpgrade python39-wheel-wheelUpgrade python39-debugUpgrade python-lxml-debugsourceUpgrade python3.12-test | Dec 19, 2025 | Oct 7, 2025 |
| Rocky_linux | — | Upgrade python-cffi-debugsourceUpgrade python39-develUpgrade python39-psutil-debuginfoUpgrade python39-debuginfoUpgrade python39-idleUpgrade python39-libsUpgrade python39-psycopg2-testsUpgrade python39-pyyamlUpgrade python3.12-testUpgrade python3.12-tkinterUpgrade python-cryptography-debugsourceUpgrade python39-debugsourceUpgrade python39-numpy-f2pyUpgrade python39-cffiUpgrade python39-psycopg2-debuginfoUpgrade python3.12-debuginfoUpgrade python39-Cython-debuginfoUpgrade python3-testUpgrade python39-testUpgrade python39-cryptography-debuginfoUpgrade python39-debugUpgrade python39-lxmlUpgrade python39-pyyaml-debuginfoUpgrade python3-libsUpgrade python39-cffi-debuginfoUpgrade python39-lxml-debuginfoUpgrade python39Upgrade python39-psutilUpgrade python39-scipy-debuginfoUpgrade python39-pybind11Upgrade python39-psycopg2Upgrade python3.12-develUpgrade python3-idleUpgrade python39-numpy-debuginfoUpgrade python3.12-debugUpgrade python3Upgrade PyYAML-debugsourceUpgrade python39-tkinterUpgrade python39-pybind11-develUpgrade python3.12-debugsourceUpgrade python3-debugUpgrade numpy-debugsourceUpgrade Cython-debugsourceUpgrade python3.9-debuginfoUpgrade python3-develUpgrade python39-mod_wsgiUpgrade python3-tkinterUpgrade python-psycopg2-debugsourceUpgrade python39-psycopg2-docUpgrade python39-cryptographyUpgrade python3.9-debugsourceUpgrade python-lxml-debugsourceUpgrade python3.12-libsUpgrade python39-scipyUpgrade python39-numpyUpgrade python-psutil-debugsourceUpgrade python3.12-idleUpgrade python39-CythonUpgrade python3.12Upgrade scipy-debugsource | Jan 8, 2026 | Jan 7, 2026 |
| Ubuntu | — | Upgrade python3.6 (Ubuntu Pro)Upgrade libpython3.7 (Ubuntu Pro)Upgrade python3.4 (Ubuntu Pro)Upgrade python3.11 (Ubuntu Pro)Upgrade libpython3.12t64Upgrade python3.10Upgrade python3.8 (Ubuntu Pro)Upgrade libpython3.8 (Ubuntu Pro)Upgrade python3.5 (Ubuntu Pro)Upgrade python3.12Upgrade python3.13Upgrade libpython3.6 (Ubuntu Pro)Upgrade libpython3.4 (Ubuntu Pro)Upgrade python3.7 (Ubuntu Pro)Upgrade libpython3.9 (Ubuntu Pro)Upgrade python3.9 (Ubuntu Pro)Upgrade libpython3.10Upgrade libpython3.13Upgrade libpython3.5 (Ubuntu Pro)Upgrade idle-python3.11 (Ubuntu Pro) | Nov 25, 2025 | Oct 7, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Oct 7, 2025 |
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