1 files changed, 36 insertions, 0 deletions

diff --git a/recipes-core/libxml/libxml2/CVE-2017-7376-Increase-buffer-space-for-port-in-HTTP-redirect-supp.patch b/recipes-core/libxml/libxml2/CVE-2017-7376-Increase-buffer-space-for-port-in-HTTP-redirect-supp.patch
new file mode 100644
index 0000000..aae956d
--- /dev/null
+++ b/recipes-core/libxml/libxml2/CVE-2017-7376-Increase-buffer-space-for-port-in-HTTP-redirect-supp.patch
@@ -0,0 +1,36 @@
+From 5dca9eea1bd4263bfa4d037ab2443de1cd730f7e Mon Sep 17 00:00:00 2001
+From: Daniel Veillard <veillard@redhat.com>
+Date: Fri, 7 Apr 2017 17:13:28 +0200
+Subject: [PATCH] Increase buffer space for port in HTTP redirect support
+
+For https://bugzilla.gnome.org/show_bug.cgi?id=780690
+
+nanohttp.c: the code wrongly assumed a short int port value.
+
+CVE: CVE-2017-7376
+Upstream-Status: Backport [https://gitlab.gnome.org/GNOME/libxml2/commit/5dca9eea1bd4263bfa4d037ab2443de1cd730f7e]
+
+Signed-off-by: Andreas Wellving <andreas.wellving@enea.com>
+---
+ nanohttp.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/nanohttp.c b/nanohttp.c
+index e109ad7..373425d 100644
+--- a/nanohttp.c
++++ b/nanohttp.c
+@@ -1423,9 +1423,9 @@ retry:
+     if (ctxt->port != 80) {
+        /* reserve space for ':xxxxx', incl. potential proxy */
+        if (proxy)
+-           blen += 12;
++           blen += 17;
+        else
+-           blen += 6;
++           blen += 11;
+     }
+     bp = (char*)xmlMallocAtomic(blen);
+     if ( bp == NULL ) {
+-- 
+2.7.4
+