Nixpkgs security tracker

Untriaged

Permalink CVE-2025-12084

created 3 months, 4 weeks ago Activity log

Created suggestion 3 months, 4 weeks ago

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

https://github.com/python/cpython/pull/142146 patch
https://github.com/python/cpython/issues/142145 issue-tracking
https://github.com/python/cpython/commit/08d8e18ad81cd45bc4a27d6da478b51ea49486… patch
https://github.com/python/cpython/commit/027f21e417b26eed4505ac2db101a4352b7c51… patch
https://github.com/python/cpython/commit/ddcd2acd85d891a53e281c773b3093f9db9539… patch
https://github.com/python/cpython/commit/27648a1818749ef44c420afe6173af68687154… patch
https://github.com/python/cpython/commit/8d2d7bb2e754f8649a68ce4116271a4932f769… patch
https://github.com/python/cpython/commit/9c9dda6625a2a90d2a06c657eee021d6be1984… patch
https://github.com/python/cpython/commit/a696ba8b4d42fd632afc9bc88ad830a2e4ccee… patch
https://github.com/python/cpython/commit/41f468786762348960486c166833a218a0a436… patch
https://github.com/python/cpython/commit/57937a8e5e293f0dcba5115f7b7a11b1e0c9a2… patch
https://github.com/python/cpython/commit/e91c11449cad34bac3ea55ee09ca557691d92b… patch
https://github.com/python/cpython/commit/a46c10ec9d4050ab67b8a932e0859a2ea60c3c… patch
https://github.com/python/cpython/commit/c97e87593063d84a2bd9fe7068b30eb44de23d… patch

Affected products

CPython

<3.13.11
<3.15.0
<3.15.0a3
<3.14.2

Matching in nixpkgs

pkgs.haskellPackages.cpython

Bindings for libpython

nixos-unstable 3.9.0
- nixpkgs-unstable 3.9.0
- nixos-unstable-small 3.9.0

Package maintainers

@sheepforce Phillip Seeber <phillip.seeber@googlemail.com>

Suggestion detail

References

Affected products

Matching in nixpkgs

pkgs.haskellPackages.cpython

Package maintainers