diff options
Diffstat (limited to 'gnu/packages/patches')
| -rw-r--r-- | gnu/packages/patches/expat-CVE-2018-20843.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gnu/packages/patches/expat-CVE-2018-20843.patch b/gnu/packages/patches/expat-CVE-2018-20843.patch new file mode 100644 index 0000000000..216fbe9667 --- /dev/null +++ b/gnu/packages/patches/expat-CVE-2018-20843.patch @@ -0,0 +1,21 @@ +Fix extraction of namespace prefix from XML name. +Fixes CVE-2018-20843 + +This patch comes from upstream commit 11f8838bf99ea0a6f0b76f9760c43704d00c4ff6 +https://github.com/libexpat/libexpat/commit/11f8838bf99ea0a6f0b76f9760c43704d00c4ff6 + +CVE is https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20843 + +diff --git a/expat/lib/xmlparse.c b/expat/lib/xmlparse.c +index 30d55c5..737d7cd 100644 +--- a/lib/xmlparse.c ++++ b/lib/xmlparse.c +@@ -6071,7 +6071,7 @@ setElementTypePrefix(XML_Parser parser, ELEMENT_TYPE *elementType) + else + poolDiscard(&dtd->pool); + elementType->prefix = prefix; +- ++ break; + } + } + return 1; |