Fri May 25 23:29:36 UTC 201814.0

patches/packages/glibc-zoneinfo-2018e-noarch-2_slack14.0.txz:  Rebuilt.
  Handle removal of US/Pacific-New timezone. If we see that the machine is
  using this, it will be automatically switched to US/Pacific.

1 files changed, 116 insertions, 0 deletions

diff --git a/patches/source/xorg-server/patch/xorg-server/xorg-server.CVE-2017-13723.diff b/patches/source/xorg-server/patch/xorg-server/xorg-server.CVE-2017-13723.diff
new file mode 100644
index 000000000..6e37be485
--- /dev/null
+++ b/patches/source/xorg-server/patch/xorg-server/xorg-server.CVE-2017-13723.diff
@@ -0,0 +1,116 @@
+From 94f11ca5cf011ef123bd222cabeaef6f424d76ac Mon Sep 17 00:00:00 2001
+From: Keith Packard <keithp@keithp.com>
+Date: Thu, 27 Jul 2017 10:08:32 -0700
+Subject: xkb: Handle xkb formated string output safely (CVE-2017-13723)
+
+Generating strings for XKB data used a single shared static buffer,
+which offered several opportunities for errors. Use a ring of
+resizable buffers instead, to avoid problems when strings end up
+longer than anticipated.
+
+Reviewed-by: Michal Srb <msrb@suse.com>
+Signed-off-by: Keith Packard <keithp@keithp.com>
+Signed-off-by: Julien Cristau <jcristau@debian.org>
+
+diff --git a/xkb/xkbtext.c b/xkb/xkbtext.c
+index ead2b1a..d2a2567 100644
+--- a/xkb/xkbtext.c
++++ b/xkb/xkbtext.c
+@@ -47,23 +47,27 @@
+ 
+ /***====================================================================***/
+ 
+-#define	BUFFER_SIZE	512
+-
+-static char textBuffer[BUFFER_SIZE];
+-static int tbNext = 0;
++#define NUM_BUFFER      8
++static struct textBuffer {
++    int size;
++    char *buffer;
++} textBuffer[NUM_BUFFER];
++static int textBufferIndex;
+ 
+ static char *
+ tbGetBuffer(unsigned size)
+ {
+-    char *rtrn;
++    struct textBuffer *tb;
+ 
+-    if (size >= BUFFER_SIZE)
+-        return NULL;
+-    if ((BUFFER_SIZE - tbNext) <= size)
+-        tbNext = 0;
+-    rtrn = &textBuffer[tbNext];
+-    tbNext += size;
+-    return rtrn;
++    tb = &textBuffer[textBufferIndex];
++    textBufferIndex = (textBufferIndex + 1) % NUM_BUFFER;
++
++    if (size > tb->size) {
++        free(tb->buffer);
++        tb->buffer = xnfalloc(size);
++        tb->size = size;
++    }
++    return tb->buffer;
+ }
+ 
+ /***====================================================================***/
+@@ -79,8 +83,6 @@ XkbAtomText(Atom atm, unsigned format)
+         int len;
+ 
+         len = strlen(atmstr) + 1;
+-        if (len > BUFFER_SIZE)
+-            len = BUFFER_SIZE - 2;
+         rtrn = tbGetBuffer(len);
+         strlcpy(rtrn, atmstr, len);
+     }
+@@ -128,8 +130,6 @@ XkbVModIndexText(XkbDescPtr xkb, unsigned ndx, unsigned format)
+     len = strlen(tmp) + 1;
+     if (format == XkbCFile)
+         len += 4;
+-    if (len >= BUFFER_SIZE)
+-        len = BUFFER_SIZE - 1;
+     rtrn = tbGetBuffer(len);
+     if (format == XkbCFile) {
+         strcpy(rtrn, "vmod_");
+@@ -140,6 +140,8 @@ XkbVModIndexText(XkbDescPtr xkb, unsigned ndx, unsigned format)
+     return rtrn;
+ }
+ 
++#define VMOD_BUFFER_SIZE        512
++
+ char *
+ XkbVModMaskText(XkbDescPtr xkb,
+                 unsigned modMask, unsigned mask, unsigned format)
+@@ -147,7 +149,7 @@ XkbVModMaskText(XkbDescPtr xkb,
+     register int i, bit;
+     int len;
+     char *mm, *rtrn;
+-    char *str, buf[BUFFER_SIZE];
++    char *str, buf[VMOD_BUFFER_SIZE];
+ 
+     if ((modMask == 0) && (mask == 0)) {
+         rtrn = tbGetBuffer(5);
+@@ -173,7 +175,7 @@ XkbVModMaskText(XkbDescPtr xkb,
+                 len = strlen(tmp) + 1 + (str == buf ? 0 : 1);
+                 if (format == XkbCFile)
+                     len += 4;
+-                if ((str - (buf + len)) <= BUFFER_SIZE) {
++                if ((str - (buf + len)) <= VMOD_BUFFER_SIZE) {
+                     if (str != buf) {
+                         if (format == XkbCFile)
+                             *str++ = '|';
+@@ -199,8 +201,6 @@ XkbVModMaskText(XkbDescPtr xkb,
+         len = 0;
+     if (str)
+         len += strlen(str) + (mm == NULL ? 0 : 1);
+-    if (len >= BUFFER_SIZE)
+-        len = BUFFER_SIZE - 1;
+     rtrn = tbGetBuffer(len + 1);
+     rtrn[0] = '\0';
+ 
+-- 
+cgit v0.10.2
+
+