Fixed packages 10
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream | python-unversioned-command | 0:3.9.16-1.el9_2.11 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream | python3-devel | 0:3.9.16-1.el9_2.11 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream | python3-tkinter | 0:3.9.16-1.el9_2.11 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream | python3.9-debuginfo | 0:3.9.16-1.el9_2.11 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream | python3.9-debugsource | 0:3.9.16-1.el9_2.11 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos | python3 | 0:3.9.16-1.el9_2.11 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos | python3-libs | 0:3.9.16-1.el9_2.11 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos | python3.9 | 0:3.9.16-1.el9_2.11 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos | python3.9-debuginfo | 0:3.9.16-1.el9_2.11 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos | python3.9-debugsource | 0:3.9.16-1.el9_2.11 |
Vulnerabilities 1
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Medium 6.3
Quadratic complexity in node ID cache clearing
When building nested elements using xml.dom.minidom methods such as appendChild() that have a dependency on _clear_id_cache() the algorithm is quadratic. Availability can be impacted when building excessively nested documents.
References
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article
https://access.redhat.com/security/updates/classification/#moderate
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2418655
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_2392.json
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report
https://access.redhat.com/security/cve/CVE-2025-12084
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advisory
https://www.cve.org/CVERecord?id=CVE-2025-12084
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2025-12084
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article
https://github.com/python/cpython/issues/142145
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article
https://github.com/python/cpython/pull/142146