Clean pull from upstrea package feed (non-working) w/o libs

[librecmc/package-feed.git] / libs / libxslt / patches / 0019-Fix-OOB-heap-read-in-xsltExtModuleRegisterDynamic.patch

diff --git a/libs/libxslt/patches/0019-Fix-OOB-heap-read-in-xsltExtModuleRegisterDynamic.patch b/libs/libxslt/patches/0019-Fix-OOB-heap-read-in-xsltExtModuleRegisterDynamic.patch
deleted file mode 100644 (file)
index cddc2a6..0000000
--- a/libs/libxslt/patches/0019-Fix-OOB-heap-read-in-xsltExtModuleRegisterDynamic.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-From 87c3d9ea214fc0503fd8130b6dd97431d69cc066 Mon Sep 17 00:00:00 2001
-From: Nick Wellnhofer <wellnhofer@aevum.de>
-Date: Thu, 5 May 2016 15:12:48 +0200
-Subject: [PATCH] Fix OOB heap read in xsltExtModuleRegisterDynamic
-
-xsltExtModuleRegisterDynamic would read a byte before the start of a
-string under certain circumstances. I looks like this piece code was
-supposed to strip characters from the end of the extension name, but
-it didn't have any effect. Don't read beyond the beginning of the
-string and actually strip unwanted characters.
-
-Found with afl-fuzz and ASan.
----
- libxslt/extensions.c | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
-diff --git a/libxslt/extensions.c b/libxslt/extensions.c
-index 5ad73cb..ae6eef0 100644
---- a/libxslt/extensions.c
-+++ b/libxslt/extensions.c
-@@ -367,8 +367,11 @@ xsltExtModuleRegisterDynamic(const xmlChar * URI)
-         i++;
-     }
- 
--    if (*(i - 1) == '_')
-+    /* Strip underscores from end of string. */
-+    while (i > ext_name && *(i - 1) == '_') {
-+        i--;
-         *i = '\0';
-+    }
- 
-     /* determine module directory */
-     ext_directory = (xmlChar *) getenv("LIBXSLT_PLUGINS_PATH");
--- 
-2.8.1
-