Tue Nov 9 20:22:27 UTC 202120211109202227

a/dialog-1.3_20211107-x86_64-1.txz:  Upgraded.
ap/mariadb-10.5.13-x86_64-1.txz:  Upgraded.
  This update fixes a security issue:
  Easily exploitable vulnerability allows high privileged attacker with network
  access via multiple protocols to compromise MariaDB Server. Successful
  attacks of this vulnerability can result in unauthorized ability to cause a
  hang or frequently repeatable crash (complete DOS) of MariaDB Server as well
  as unauthorized update, insert or delete access to some of MariaDB Server
  accessible data.
  For more information, see:
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35604
  (* Security fix *)
kde/bluedevil-5.23.3-x86_64-1.txz:  Upgraded.
kde/breeze-5.23.3-x86_64-1.txz:  Upgraded.
kde/breeze-grub-5.23.3-x86_64-1.txz:  Upgraded.
kde/breeze-gtk-5.23.3-x86_64-1.txz:  Upgraded.
kde/drkonqi-5.23.3-x86_64-1.txz:  Upgraded.
kde/kactivitymanagerd-5.23.3-x86_64-1.txz:  Upgraded.
kde/kde-cli-tools-5.23.3-x86_64-1.txz:  Upgraded.
kde/kde-gtk-config-5.23.3-x86_64-1.txz:  Upgraded.
kde/kdecoration-5.23.3-x86_64-1.txz:  Upgraded.
kde/kdeplasma-addons-5.23.3-x86_64-1.txz:  Upgraded.
kde/kdev-python-5.6.2-x86_64-4.txz:  Added.
kde/kgamma5-5.23.3-x86_64-1.txz:  Upgraded.
kde/khotkeys-5.23.3-x86_64-1.txz:  Upgraded.
kde/kinfocenter-5.23.3-x86_64-1.txz:  Upgraded.
kde/kmenuedit-5.23.3-x86_64-1.txz:  Upgraded.
kde/kscreen-5.23.3-x86_64-1.txz:  Upgraded.
kde/kscreenlocker-5.23.3-x86_64-1.txz:  Upgraded.
kde/ksshaskpass-5.23.3-x86_64-1.txz:  Upgraded.
kde/ksystemstats-5.23.3-x86_64-1.txz:  Upgraded.
kde/kwallet-pam-5.23.3-x86_64-1.txz:  Upgraded.
kde/kwayland-integration-5.23.3-x86_64-1.txz:  Upgraded.
kde/kwayland-server-5.23.3-x86_64-1.txz:  Upgraded.
kde/kwin-5.23.3-x86_64-1.txz:  Upgraded.
kde/kwrited-5.23.3-x86_64-1.txz:  Upgraded.
kde/layer-shell-qt-5.23.3-x86_64-1.txz:  Upgraded.
kde/libkscreen-5.23.3-x86_64-1.txz:  Upgraded.
kde/libksysguard-5.23.3-x86_64-1.txz:  Upgraded.
kde/milou-5.23.3-x86_64-1.txz:  Upgraded.
kde/oxygen-5.23.3-x86_64-1.txz:  Upgraded.
kde/plasma-browser-integration-5.23.3-x86_64-1.txz:  Upgraded.
kde/plasma-desktop-5.23.3-x86_64-1.txz:  Upgraded.
kde/plasma-disks-5.23.3-x86_64-1.txz:  Upgraded.
kde/plasma-firewall-5.23.3-x86_64-1.txz:  Upgraded.
kde/plasma-integration-5.23.3-x86_64-1.txz:  Upgraded.
kde/plasma-nm-5.23.3-x86_64-1.txz:  Upgraded.
kde/plasma-pa-5.23.3-x86_64-1.txz:  Upgraded.
kde/plasma-sdk-5.23.3-x86_64-1.txz:  Upgraded.
kde/plasma-systemmonitor-5.23.3-x86_64-1.txz:  Upgraded.
kde/plasma-vault-5.23.3-x86_64-1.txz:  Upgraded.
kde/plasma-workspace-5.23.3-x86_64-1.txz:  Upgraded.
kde/plasma-workspace-wallpapers-5.23.3-x86_64-1.txz:  Upgraded.
kde/polkit-kde-agent-1-5.23.3-x86_64-1.txz:  Upgraded.
kde/powerdevil-5.23.3-x86_64-1.txz:  Upgraded.
kde/qqc2-breeze-style-5.23.3-x86_64-1.txz:  Upgraded.
kde/sddm-kcm-5.23.3-x86_64-1.txz:  Upgraded.
kde/systemsettings-5.23.3-x86_64-1.txz:  Upgraded.
kde/xdg-desktop-portal-kde-5.23.3-x86_64-1.txz:  Upgraded.
l/libxml2-2.9.12-x86_64-5.txz:  Rebuilt.
  Applied upstream patch:
  [PATCH] Work around lxml API abuse.
  Thanks to brobr.
x/libdrm-2.4.108-x86_64-1.txz:  Upgraded.
x/libevdev-1.12.0-x86_64-1.txz:  Upgraded.
xap/xsnow-3.3.2-x86_64-1.txz:  Upgraded.
  Just in time for tomorrow night here in Minnesota. :-)

2 files changed, 214 insertions, 1 deletions

diff --git a/source/l/libxml2/7955b0d6fbbe49392ccc2e511edd00fbbfcb5a10.patch b/source/l/libxml2/7955b0d6fbbe49392ccc2e511edd00fbbfcb5a10.patch
new file mode 100644
index 000000000..1f05c29d5
--- /dev/null
+++ b/source/l/libxml2/7955b0d6fbbe49392ccc2e511edd00fbbfcb5a10.patch
@@ -0,0 +1,212 @@
+From 7955b0d6fbbe49392ccc2e511edd00fbbfcb5a10 Mon Sep 17 00:00:00 2001
+From: Nick Wellnhofer <wellnhofer@aevum.de>
+Date: Tue, 18 May 2021 20:08:28 +0200
+Subject: [PATCH] Work around lxml API abuse
+
+Make xmlNodeDumpOutput and htmlNodeDumpFormatOutput work with corrupted
+parent pointers. This used to work with the old recursive code but the
+non-recursive rewrite required parent pointers to be set correctly.
+
+Unfortunately, lxml relies on the old behavior and passes subtrees with
+a corrupted structure. Fall back to a recursive function call if an
+invalid parent pointer is detected.
+
+Fixes #255.
+---
+ HTMLtree.c | 46 ++++++++++++++++++++++++++++------------------
+ xmlsave.c  | 31 +++++++++++++++++++++----------
+ 2 files changed, 49 insertions(+), 28 deletions(-)
+
+diff --git a/HTMLtree.c b/HTMLtree.c
+index 24434d453..bdd639c7f 100644
+--- a/HTMLtree.c
++++ b/HTMLtree.c
+@@ -744,7 +744,7 @@ void
+ htmlNodeDumpFormatOutput(xmlOutputBufferPtr buf, xmlDocPtr doc,
+ 	                 xmlNodePtr cur, const char *encoding ATTRIBUTE_UNUSED,
+                          int format) {
+-    xmlNodePtr root;
++    xmlNodePtr root, parent;
+     xmlAttrPtr attr;
+     const htmlElemDesc * info;
+ 
+@@ -755,6 +755,7 @@ htmlNodeDumpFormatOutput(xmlOutputBufferPtr buf, xmlDocPtr doc,
+     }
+ 
+     root = cur;
++    parent = cur->parent;
+     while (1) {
+         switch (cur->type) {
+         case XML_HTML_DOCUMENT_NODE:
+@@ -762,13 +763,25 @@ htmlNodeDumpFormatOutput(xmlOutputBufferPtr buf, xmlDocPtr doc,
+             if (((xmlDocPtr) cur)->intSubset != NULL) {
+                 htmlDtdDumpOutput(buf, (xmlDocPtr) cur, NULL);
+             }
+-            if (cur->children != NULL) {
++            /* Always validate cur->parent when descending. */
++            if ((cur->parent == parent) && (cur->children != NULL)) {
++                parent = cur;
+                 cur = cur->children;
+                 continue;
+             }
+             break;
+ 
+         case XML_ELEMENT_NODE:
++            /*
++             * Some users like lxml are known to pass nodes with a corrupted
++             * tree structure. Fall back to a recursive call to handle this
++             * case.
++             */
++            if ((cur->parent != parent) && (cur->children != NULL)) {
++                htmlNodeDumpFormatOutput(buf, doc, cur, encoding, format);
++                break;
++            }
++
+             /*
+              * Get specific HTML info for that node.
+              */
+@@ -817,6 +830,7 @@ htmlNodeDumpFormatOutput(xmlOutputBufferPtr buf, xmlDocPtr doc,
+                     (cur->name != NULL) &&
+                     (cur->name[0] != 'p')) /* p, pre, param */
+                     xmlOutputBufferWriteString(buf, "\n");
++                parent = cur;
+                 cur = cur->children;
+                 continue;
+             }
+@@ -825,9 +839,9 @@ htmlNodeDumpFormatOutput(xmlOutputBufferPtr buf, xmlDocPtr doc,
+                 (info != NULL) && (!info->isinline)) {
+                 if ((cur->next->type != HTML_TEXT_NODE) &&
+                     (cur->next->type != HTML_ENTITY_REF_NODE) &&
+-                    (cur->parent != NULL) &&
+-                    (cur->parent->name != NULL) &&
+-                    (cur->parent->name[0] != 'p')) /* p, pre, param */
++                    (parent != NULL) &&
++                    (parent->name != NULL) &&
++                    (parent->name[0] != 'p')) /* p, pre, param */
+                     xmlOutputBufferWriteString(buf, "\n");
+             }
+ 
+@@ -842,9 +856,9 @@ htmlNodeDumpFormatOutput(xmlOutputBufferPtr buf, xmlDocPtr doc,
+                 break;
+             if (((cur->name == (const xmlChar *)xmlStringText) ||
+                  (cur->name != (const xmlChar *)xmlStringTextNoenc)) &&
+-                ((cur->parent == NULL) ||
+-                 ((xmlStrcasecmp(cur->parent->name, BAD_CAST "script")) &&
+-                  (xmlStrcasecmp(cur->parent->name, BAD_CAST "style"))))) {
++                ((parent == NULL) ||
++                 ((xmlStrcasecmp(parent->name, BAD_CAST "script")) &&
++                  (xmlStrcasecmp(parent->name, BAD_CAST "style"))))) {
+                 xmlChar *buffer;
+ 
+                 buffer = xmlEncodeEntitiesReentrant(doc, cur->content);
+@@ -902,13 +916,9 @@ htmlNodeDumpFormatOutput(xmlOutputBufferPtr buf, xmlDocPtr doc,
+                 break;
+             }
+ 
+-            /*
+-             * The parent should never be NULL here but we want to handle
+-             * corrupted documents gracefully.
+-             */
+-            if (cur->parent == NULL)
+-                return;
+-            cur = cur->parent;
++            cur = parent;
++            /* cur->parent was validated when descending. */
++            parent = cur->parent;
+ 
+             if ((cur->type == XML_HTML_DOCUMENT_NODE) ||
+                 (cur->type == XML_DOCUMENT_NODE)) {
+@@ -939,9 +949,9 @@ htmlNodeDumpFormatOutput(xmlOutputBufferPtr buf, xmlDocPtr doc,
+                     (cur->next != NULL)) {
+                     if ((cur->next->type != HTML_TEXT_NODE) &&
+                         (cur->next->type != HTML_ENTITY_REF_NODE) &&
+-                        (cur->parent != NULL) &&
+-                        (cur->parent->name != NULL) &&
+-                        (cur->parent->name[0] != 'p')) /* p, pre, param */
++                        (parent != NULL) &&
++                        (parent->name != NULL) &&
++                        (parent->name[0] != 'p')) /* p, pre, param */
+                         xmlOutputBufferWriteString(buf, "\n");
+                 }
+             }
+diff --git a/xmlsave.c b/xmlsave.c
+index 61a40459b..aedbd5e70 100644
+--- a/xmlsave.c
++++ b/xmlsave.c
+@@ -847,7 +847,7 @@ htmlNodeDumpOutputInternal(xmlSaveCtxtPtr ctxt, xmlNodePtr cur) {
+ static void
+ xmlNodeDumpOutputInternal(xmlSaveCtxtPtr ctxt, xmlNodePtr cur) {
+     int format = ctxt->format;
+-    xmlNodePtr tmp, root, unformattedNode = NULL;
++    xmlNodePtr tmp, root, unformattedNode = NULL, parent;
+     xmlAttrPtr attr;
+     xmlChar *start, *end;
+     xmlOutputBufferPtr buf;
+@@ -856,6 +856,7 @@ xmlNodeDumpOutputInternal(xmlSaveCtxtPtr ctxt, xmlNodePtr cur) {
+     buf = ctxt->buf;
+ 
+     root = cur;
++    parent = cur->parent;
+     while (1) {
+         switch (cur->type) {
+         case XML_DOCUMENT_NODE:
+@@ -868,7 +869,9 @@ xmlNodeDumpOutputInternal(xmlSaveCtxtPtr ctxt, xmlNodePtr cur) {
+             break;
+ 
+         case XML_DOCUMENT_FRAG_NODE:
+-            if (cur->children != NULL) {
++            /* Always validate cur->parent when descending. */
++            if ((cur->parent == parent) && (cur->children != NULL)) {
++                parent = cur;
+                 cur = cur->children;
+                 continue;
+             }
+@@ -887,7 +890,18 @@ xmlNodeDumpOutputInternal(xmlSaveCtxtPtr ctxt, xmlNodePtr cur) {
+             break;
+ 
+         case XML_ELEMENT_NODE:
+-	    if ((cur != root) && (ctxt->format == 1) && (xmlIndentTreeOutput))
++            /*
++             * Some users like lxml are known to pass nodes with a corrupted
++             * tree structure. Fall back to a recursive call to handle this
++             * case.
++             */
++            if ((cur->parent != parent) && (cur->children != NULL)) {
++                xmlNodeDumpOutputInternal(ctxt, cur);
++                break;
++            }
++
++	    if ((ctxt->level > 0) && (ctxt->format == 1) &&
++                (xmlIndentTreeOutput))
+ 		xmlOutputBufferWrite(buf, ctxt->indent_size *
+ 				     (ctxt->level > ctxt->indent_nr ?
+ 				      ctxt->indent_nr : ctxt->level),
+@@ -942,6 +956,7 @@ xmlNodeDumpOutputInternal(xmlSaveCtxtPtr ctxt, xmlNodePtr cur) {
+                 xmlOutputBufferWrite(buf, 1, ">");
+                 if (ctxt->format == 1) xmlOutputBufferWrite(buf, 1, "\n");
+                 if (ctxt->level >= 0) ctxt->level++;
++                parent = cur;
+                 cur = cur->children;
+                 continue;
+             }
+@@ -1058,13 +1073,9 @@ xmlNodeDumpOutputInternal(xmlSaveCtxtPtr ctxt, xmlNodePtr cur) {
+                 break;
+             }
+ 
+-            /*
+-             * The parent should never be NULL here but we want to handle
+-             * corrupted documents gracefully.
+-             */
+-            if (cur->parent == NULL)
+-                return;
+-            cur = cur->parent;
++            cur = parent;
++            /* cur->parent was validated when descending. */
++            parent = cur->parent;
+ 
+             if (cur->type == XML_ELEMENT_NODE) {
+                 if (ctxt->level > 0) ctxt->level--;
+-- 
+GitLab
+
+
diff --git a/source/l/libxml2/libxml2.SlackBuild b/source/l/libxml2/libxml2.SlackBuild
index 0968495af..4e9b7dd00 100755
--- a/source/l/libxml2/libxml2.SlackBuild
+++ b/source/l/libxml2/libxml2.SlackBuild
@@ -24,7 +24,7 @@ cd $(dirname $0) ; CWD=$(pwd)
 
 PKGNAM=libxml2
 VERSION=${VERSION:-$(echo $PKGNAM-*.tar.?z | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
-BUILD=${BUILD:-4}
+BUILD=${BUILD:-5}
 
 # Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
@@ -81,6 +81,7 @@ find . \
 
 zcat $CWD/libxml2.do-not-check-crc.diff.gz | patch -p1 --verbose || exit 1
 zcat $CWD/libxml2.python3-unicode-errors.patch.gz | patch -p1 --verbose || exit 1
+zcat $CWD/7955b0d6fbbe49392ccc2e511edd00fbbfcb5a10.patch.gz | patch -p1 --verbose || exit 1
 
 # Fixes for python-3.9.x:
 sed -i '/if Py/{s/Py/(Py/;s/)/))/}' python/{types.c,libxml.c}