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[3.4][Security] bpo-30947, bpo-31170: Update expat from 2.2.1 to 2.2.4#3353

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larryhastings merged 2 commits intopython:3.4python/cpython:3.4from
vstinner:expat224_34Copy head branch name to clipboard
Sep 24, 2017
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[3.4][Security] bpo-30947, bpo-31170: Update expat from 2.2.1 to 2.2.4#3353
larryhastings merged 2 commits intopython:3.4python/cpython:3.4from
vstinner:expat224_34Copy head branch name to clipboard

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@vstinner vstinner commented Sep 5, 2017

https://bugs.python.org/issue30947

* Upgrade libexpat embedded copy from version 2.2.1 to 2.2.3 to get security
  fixes.

* Update libexpat from 2.2.3 to 2.2.4. Fix copying of partial
  characters for UTF-8 input (libexpat bug 115):
  libexpat/libexpat#115
@vstinner vstinner added the type-security A security issue label Sep 5, 2017
@vstinner vstinner changed the title bpo-30947, bpo-31170: Update expat from 2.2.1 to 2.2.4 [3.4] bpo-30947, bpo-31170: Update expat from 2.2.1 to 2.2.4 Sep 5, 2017
@vstinner vstinner changed the title [3.4] bpo-30947, bpo-31170: Update expat from 2.2.1 to 2.2.4 [3.4][Security] bpo-30947, bpo-31170: Update expat from 2.2.1 to 2.2.4 Sep 8, 2017
@vstinner vstinner requested review from gpshead and tiran September 13, 2017 00:57
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This PR fixes the following security vulnerabilities on Windows and macOS: http://python-security.readthedocs.io/vuln/expat_2.2.3.html

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