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Date:      Fri, 20 Nov 2015 20:42:02 +0000 (UTC)
From:      Koop Mast <kwm@FreeBSD.org>
To:        ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org
Subject:   svn commit: r402101 - in head/textproc/libxslt: . files
Message-ID:  <201511202042.tAKKg2Zn015665@repo.freebsd.org>

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Author: kwm
Date: Fri Nov 20 20:42:02 2015
New Revision: 402101
URL: https://svnweb.freebsd.org/changeset/ports/402101

Log:
  Fix CVE-2015-7995
  
  Obtained from:	libxslt upstream
  MFH:		2015Q4
  Security:	ecc268f2-8fc2-11e5-918c-bcaec565249c

Added:
  head/textproc/libxslt/files/patch-CVE-2015-7995   (contents, props changed)
Modified:
  head/textproc/libxslt/Makefile

Modified: head/textproc/libxslt/Makefile
==============================================================================
--- head/textproc/libxslt/Makefile	Fri Nov 20 20:37:18 2015	(r402100)
+++ head/textproc/libxslt/Makefile	Fri Nov 20 20:42:02 2015	(r402101)
@@ -3,7 +3,7 @@
 
 PORTNAME=	libxslt
 PORTVERSION=	1.1.28
-PORTREVISION?=	7
+PORTREVISION?=	8
 CATEGORIES?=	textproc gnome
 MASTER_SITES=	ftp://xmlsoft.org/libxml2/ \
 		http://xmlsoft.org/sources/ \

Added: head/textproc/libxslt/files/patch-CVE-2015-7995
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/textproc/libxslt/files/patch-CVE-2015-7995	Fri Nov 20 20:42:02 2015	(r402101)
@@ -0,0 +1,29 @@
+From 7ca19df892ca22d9314e95d59ce2abdeff46b617 Mon Sep 17 00:00:00 2001
+From: Daniel Veillard <veillard@redhat.com>
+Date: Thu, 29 Oct 2015 19:33:23 +0800
+Subject: Fix for type confusion in preprocessing attributes
+
+CVE-2015-7995 http://www.openwall.com/lists/oss-security/2015/10/27/10
+We need to check that the parent node is an element before dereferencing
+its namespace
+---
+ libxslt/preproc.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/libxslt/preproc.c b/libxslt/preproc.c
+index 0eb80a0..7f69325 100644
+--- libxslt/preproc.c
++++ libxslt/preproc.c
+@@ -2249,7 +2249,8 @@ xsltStylePreCompute(xsltStylesheetPtr style, xmlNodePtr inst) {
+ 	} else if (IS_XSLT_NAME(inst, "attribute")) {
+ 	    xmlNodePtr parent = inst->parent;
+ 
+-	    if ((parent == NULL) || (parent->ns == NULL) ||
++	    if ((parent == NULL) ||
++	        (parent->type != XML_ELEMENT_NODE) || (parent->ns == NULL) ||
+ 		((parent->ns != inst->ns) &&
+ 		 (!xmlStrEqual(parent->ns->href, inst->ns->href))) ||
+ 		(!xmlStrEqual(parent->name, BAD_CAST "attribute-set"))) {
+-- 
+cgit v0.11.2
+



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