[issue44394] [security] CVE-2013-0340 "Billion Laughs" fixed in Expat >=2.4.0: Update vendored copy to expat 2.4.1

Łukasz Langa report at bugs.python.org
Sun Aug 29 11:24:19 EDT 2021


Łukasz Langa <lukasz at langa.pl> added the comment:

3.6 will need a separate backport because it's using expat 2.2.6 at the moment (from b2260e59ff1eaf20de4738099005ddf507b7b27d).

3.7 conflicted since it didn't include local changes to the vendored 2.2.8 that were introduced in 3.8+. I fixed that, the backport is up.

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