Release date:
2026-08-26 16:35:30 UTC
Description:
* SECURITY UPDATE: xml.etree.ElementTree Element.findall(), iterfind()
and find() were vulnerable to a quadratic-complexity CPU denial of
service. Evaluating an XPath index predicate ([1], [last()],
[last()-N]) against a document with many same-tag siblings re-ran
parent.findall(elem.tag) once per candidate element, which is
quadratic in the number of siblings.
- debian/patches/CVE-2026-6879.patch: backport of cpython
2ffab083 (gh-152674). Caches the element selected by the index
predicate per (parent, tag) pair, so each sibling group is
scanned only once.
- CVE-2026-6879
Updated packages:
-
alt-python37_3.7.17-30_amd64.deb
sha:ddbeefbcf7a7ff332019d6d956881c9f8079d531
-
alt-python37-debug_3.7.17-30_amd64.deb
sha:b1d9fbe704e62a677a8ba88ec213d39653ed35b1
-
alt-python37-devel_3.7.17-30_amd64.deb
sha:dc62c9e8850e61ebb6e7855a2c9de632e1fd9b2c
-
alt-python37-libs_3.7.17-30_amd64.deb
sha:f38a9eb1654fbdb14cc7a577756d86b127976b0e
-
alt-python37-test_3.7.17-30_amd64.deb
sha:1eb77039a82a07d9b2a5051318e86b71e95fb921
-
alt-python37-tkinter_3.7.17-30_amd64.deb
sha:2fe9e1189274d8d4ae0dbba30f0192ddd687ccfa
-
alt-python37-tools_3.7.17-30_amd64.deb
sha:1976f5d9fc33319f41d4504e1a4a03df07ac174f
Notes:
This page is generated automatically and has not been checked for errors. For clarification or
corrections please contact the
CloudLinux Packaging Team.