diff --git a/meta-python/recipes-devtools/python/python-lxml/python-lxml-3.2.5-fix-CVE-2014-3146.patch b/meta-python/recipes-devtools/python/python-lxml/python-lxml-3.2.5-fix-CVE-2014-3146.patch new file mode 100644 index 000000000..0a8e211bd --- /dev/null +++ b/meta-python/recipes-devtools/python/python-lxml/python-lxml-3.2.5-fix-CVE-2014-3146.patch @@ -0,0 +1,91 @@ +Upstream-status:Backport + +--- a/src/lxml/html/clean.py ++++ b/src/lxml/html/clean.py +@@ -70,9 +70,10 @@ _css_import_re = re.compile( + + # All kinds of schemes besides just javascript: that can cause + # execution: +-_javascript_scheme_re = re.compile( +- r'\s*(?:javascript|jscript|livescript|vbscript|data|about|mocha):', re.I) +-_substitute_whitespace = re.compile(r'\s+').sub ++_is_javascript_scheme = re.compile( ++ r'(?:javascript|jscript|livescript|vbscript|data|about|mocha):', ++ re.I).search ++_substitute_whitespace = re.compile(r'[\s\x00-\x08\x0B\x0C\x0E-\x19]+').sub + # FIXME: should data: be blocked? + + # FIXME: check against: http://msdn2.microsoft.com/en-us/library/ms537512.aspx +@@ -467,7 +468,7 @@ class Cleaner(object): + def _remove_javascript_link(self, link): + # links like "j a v a s c r i p t:" might be interpreted in IE + new = _substitute_whitespace('', link) +- if _javascript_scheme_re.search(new): ++ if _is_javascript_scheme(new): + # FIXME: should this be None to delete? + return '' + return link +--- a/src/lxml/html/tests/test_clean.txt ++++ b/src/lxml/html/tests/test_clean.txt +@@ -1,3 +1,4 @@ ++>>> import re + >>> from lxml.html import fromstring, tostring + >>> from lxml.html.clean import clean, clean_html, Cleaner + >>> from lxml.html import usedoctest +@@ -17,6 +18,7 @@ + ... + ... + ... a link ++... a control char link + ... data + ... another link + ...

a paragraph

+@@ -33,7 +35,7 @@ + ... + ... ''' + +->>> print(doc) ++>>> print(re.sub('[\x00-\x07\x0E]', '', doc)) + + + +@@ -49,6 +51,7 @@ + + + a link ++ a control char link + data + another link +

a paragraph

+@@ -81,6 +84,7 @@ + + + a link ++ a control char link + data + another link +

a paragraph

+@@ -104,6 +108,7 @@ + + + a link ++ a control char link + data + another link +

a paragraph

+@@ -123,6 +128,7 @@ + + + a link ++ a control char link + data + another link +

a paragraph

+@@ -146,6 +152,7 @@ + + + a link ++ a control char link + data + another link +

a paragraph

diff --git a/meta-python/recipes-devtools/python/python-lxml_3.0.2.bb b/meta-python/recipes-devtools/python/python-lxml_3.2.5.bb similarity index 82% rename from meta-python/recipes-devtools/python/python-lxml_3.0.2.bb rename to meta-python/recipes-devtools/python/python-lxml_3.2.5.bb index 5ab7b4a79..1fa288995 100644 --- a/meta-python/recipes-devtools/python/python-lxml_3.0.2.bb +++ b/meta-python/recipes-devtools/python/python-lxml_3.2.5.bb @@ -8,9 +8,11 @@ SRCNAME = "lxml" DEPENDS = "libxml2 libxslt" -SRC_URI = "http://pypi.python.org/packages/source/l/${SRCNAME}/${SRCNAME}-${PV}.tar.gz;name=lxml" -SRC_URI[lxml.md5sum] = "38b15b0dd5e9292cf98be800e84a3ce4" -SRC_URI[lxml.sha256sum] = "cadba4cf0e235127795f76a6f7092cb035da23a6e9ec4c93f8af43a6784cd101" +SRC_URI = "http://pypi.python.org/packages/source/l/${SRCNAME}/${SRCNAME}-${PV}.tar.gz \ + file://python-lxml-3.2.5-fix-CVE-2014-3146.patch " + +SRC_URI[md5sum] = "6c4fb9b1840631cff09b8229a12a9ef7" +SRC_URI[sha256sum] = "2bf072808a6546d0e56bf1ad3b98a43cca828724360d7419fad135141bd31f7e" S = "${WORKDIR}/${SRCNAME}-${PV}"