import CS libxml2-2.9.13-9.el9

SOURCES/libxml2-2.11.0-fix-CVE-2023-39615.patch

@@ -0,0 +1,32 @@
+From d0c3f01e110d54415611c5fa0040cdf4a56053f9 Mon Sep 17 00:00:00 2001
+From: Nick Wellnhofer <wellnhofer@aevum.de>
+Date: Sat, 6 May 2023 17:47:37 +0200
+Subject: [PATCH] parser: Fix old SAX1 parser with custom callbacks
+
+For some reason, xmlCtxtUseOptionsInternal set the start and end element
+SAX handlers to the internal DOM builder functions when XML_PARSE_SAX1
+was specified. This means that custom SAX handlers could never work with
+that flag because these functions would receive the wrong user data
+argument and crash immediately.
+
+Fixes #535.
+---
+ parser.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/parser.c b/parser.c
+index bb05791d3..0c8bed129 100644
+--- a/parser.c
++++ b/parser.c
+@@ -14479,8 +14479,6 @@ xmlCtxtUseOptionsInternal(xmlParserCtxtPtr ctxt, int options, const char *encodi
+     }
+ #ifdef LIBXML_SAX1_ENABLED
+     if (options & XML_PARSE_SAX1) {
+-        ctxt->sax->startElement = xmlSAX2StartElement;
+-        ctxt->sax->endElement = xmlSAX2EndElement;
+         ctxt->sax->startElementNs = NULL;
+         ctxt->sax->endElementNs = NULL;
+         ctxt->sax->initialized = 1;
+-- 
+GitLab
+

SOURCES/libxml2-2.11.6-CVE-2024-25062.patch

@@ -0,0 +1,29 @@
+From 2b0aac140d739905c7848a42efc60bfe783a39b7 Mon Sep 17 00:00:00 2001
+From: Nick Wellnhofer <wellnhofer@aevum.de>
+Date: Sat, 14 Oct 2023 22:45:54 +0200
+Subject: [PATCH] [CVE-2024-25062] xmlreader: Don't expand XIncludes when
+ backtracking
+
+Fixes a use-after-free if XML Reader if used with DTD validation and
+XInclude expansion.
+
+Fixes #604.
+---
+ xmlreader.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/xmlreader.c b/xmlreader.c
+index 979385a13..fefd68e0b 100644
+--- a/xmlreader.c
++++ b/xmlreader.c
+@@ -1443,6 +1443,7 @@ node_found:
+      * Handle XInclude if asked for
+      */
+     if ((reader->xinclude) && (reader->in_xinclude == 0) &&
++        (reader->state != XML_TEXTREADER_BACKTRACK) &&
+         (reader->node != NULL) &&
+ 	(reader->node->type == XML_ELEMENT_NODE) &&
+ 	(reader->node->ns != NULL) &&
+-- 
+GitLab
+

SOURCES/libxml2-2.9.13-CVE-2022-49043.patch

@@ -0,0 +1,34 @@
+From 6bb146a3ea24a9bacfad6fe67268f0404af37d9c Mon Sep 17 00:00:00 2001
+From: Nick Wellnhofer <wellnhofer@aevum.de>
+Date: Wed, 2 Nov 2022 16:13:27 +0100
+Subject: [PATCH] malloc-fail: Fix use-after-free in xmlXIncludeAddNode
+
+Found with libFuzzer, see #344.
+---
+ xinclude.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/xinclude.c b/xinclude.c
+index 2a0614d7..e32b3419 100644
+--- a/xinclude.c
++++ b/xinclude.c
+@@ -614,14 +614,15 @@ xmlXIncludeAddNode(xmlXIncludeCtxtPtr ctxt, xmlNodePtr cur) {
+     }
+     URL = xmlSaveUri(uri);
+     xmlFreeURI(uri);
+-    xmlFree(URI);
+     if (URL == NULL) {
+ 	xmlXIncludeErr(ctxt, cur, XML_XINCLUDE_HREF_URI,
+ 	               "invalid value URI %s\n", URI);
+ 	if (fragment != NULL)
+ 	    xmlFree(fragment);
++        xmlFree(URI);
+ 	return(-1);
+     }
++    xmlFree(URI);
+ 
+     /*
+      * If local and xml then we need a fragment
+-- 
+2.48.1
+

SOURCES/libxml2-2.9.13-CVE-2024-56171.patch

@@ -0,0 +1,41 @@
+From 245b70d7d2768572ae1b05b3668ca858b9ec4ed4 Mon Sep 17 00:00:00 2001
+From: Nick Wellnhofer <wellnhofer@aevum.de>
+Date: Tue, 10 Dec 2024 16:52:05 +0100
+Subject: [PATCH] [CVE-2024-56171] Fix use-after-free after
+ xmlSchemaItemListAdd
+
+xmlSchemaItemListAdd can reallocate the items array. Update local
+variables after adding item in
+
+- xmlSchemaIDCFillNodeTables
+- xmlSchemaBubbleIDCNodeTables
+
+Fixes #828.
+---
+ xmlschemas.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/xmlschemas.c b/xmlschemas.c
+index d276faf10..28b14bd44 100644
+--- a/xmlschemas.c
++++ b/xmlschemas.c
+@@ -23388,6 +23388,7 @@ xmlSchemaIDCFillNodeTables(xmlSchemaValidCtxtPtr vctxt,
+ 			}
+ 			if (xmlSchemaItemListAdd(bind->dupls, bind->nodeTable[j]) == -1)
+ 			    goto internal_error;
++                        dupls = (xmlSchemaPSVIIDCNodePtr *) bind->dupls->items;
+ 			/*
+ 			* Remove the duplicate entry from the IDC node-table.
+ 			*/
+@@ -23604,6 +23605,8 @@ xmlSchemaBubbleIDCNodeTables(xmlSchemaValidCtxtPtr vctxt)
+ 				goto internal_error;
+ 			}
+ 			xmlSchemaItemListAdd(parBind->dupls, parNode);
++		        dupls = (xmlSchemaPSVIIDCNodePtr *)
++                            parBind->dupls->items;
+ 		    } else {
+ 			/*
+ 			* Add the node-table entry (node and key-sequence) of
+-- 
+GitLab
+

SOURCES/libxml2-2.9.13-CVE-2025-24928.patch

@@ -0,0 +1,57 @@
+From 858ca26c0689161a6b903a6682cc8a1cc10a0ea8 Mon Sep 17 00:00:00 2001
+From: Nick Wellnhofer <wellnhofer@aevum.de>
+Date: Tue, 11 Feb 2025 17:30:40 +0100
+Subject: [PATCH] [CVE-2025-24928] Fix stack-buffer-overflow in
+ xmlSnprintfElements
+
+Fixes #847.
+---
+ valid.c | 25 +++++++++++++------------
+ 1 file changed, 13 insertions(+), 12 deletions(-)
+
+diff --git a/valid.c b/valid.c
+index 76d657d62..abefdc50a 100644
+--- a/valid.c
++++ b/valid.c
+@@ -5057,25 +5057,26 @@ xmlSnprintfElements(char *buf, int size, xmlNodePtr node, int glob) {
+ 	    return;
+ 	}
+         switch (cur->type) {
+-            case XML_ELEMENT_NODE:
++            case XML_ELEMENT_NODE: {
++                int qnameLen = xmlStrlen(cur->name);
++
++                if ((cur->ns != NULL) && (cur->ns->prefix != NULL))
++                    qnameLen += xmlStrlen(cur->ns->prefix) + 1;
++                if (size - len < qnameLen + 10) {
++                    if ((size - len > 4) && (buf[len - 1] != '.'))
++                        strcat(buf, " ...");
++                    return;
++                }
+ 		if ((cur->ns != NULL) && (cur->ns->prefix != NULL)) {
+-		    if (size - len < xmlStrlen(cur->ns->prefix) + 10) {
+-			if ((size - len > 4) && (buf[len - 1] != '.'))
+-			    strcat(buf, " ...");
+-			return;
+-		    }
+ 		    strcat(buf, (char *) cur->ns->prefix);
+ 		    strcat(buf, ":");
+ 		}
+-                if (size - len < xmlStrlen(cur->name) + 10) {
+-		    if ((size - len > 4) && (buf[len - 1] != '.'))
+-			strcat(buf, " ...");
+-		    return;
+-		}
+-	        strcat(buf, (char *) cur->name);
++                if (cur->name != NULL)
++	            strcat(buf, (char *) cur->name);
+ 		if (cur->next != NULL)
+ 		    strcat(buf, " ");
+ 		break;
++            }
+             case XML_TEXT_NODE:
+ 		if (xmlIsBlankNode(cur))
+ 		    break;
+-- 
+GitLab
+

SPECS/libxml2.spec

@@ -1,6 +1,6 @@
 Name:           libxml2
 Version:        2.9.13
-Release:        4%{?dist}
+Release:        9%{?dist}
 Summary:        Library providing XML and HTML support
 
 License:        MIT
@@ -20,6 +20,16 @@ Patch4:         libxml2-2.9.13-CVE-2022-40304.patch
 Patch5:         libxml2-2.9.13-CVE-2023-28484.patch
 Patch6:         libxml2-2.9.13-CVE-2023-28484.2.patch
 Patch7:         libxml2-2.9.13-CVE-2023-29469.patch
+# https://issues.redhat.com/browse/RHEL-5180
+Patch8:         libxml2-2.11.0-fix-CVE-2023-39615.patch
+# https://issues.redhat.com/browse/RHEL-34457
+Patch9:         libxml2-2.11.6-CVE-2024-25062.patch
+# https://issues.redhat.com/browse/RHEL-76298
+Patch10:        libxml2-2.9.13-CVE-2022-49043.patch
+# https://issues.redhat.com/browse/RHEL-80127
+Patch11:        libxml2-2.9.13-CVE-2024-56171.patch
+# https://issues.redhat.com/browse/RHEL-80142
+Patch12:        libxml2-2.9.13-CVE-2025-24928.patch
 
 BuildRequires:  cmake-rpm-macros
 BuildRequires:  gcc
@@ -148,6 +158,21 @@ gzip -9 -c doc/libxml2-api.xml > doc/libxml2-api.xml.gz
 %{python3_sitearch}/libxml2mod.so
 
 %changelog
+* Wed Feb 26 2025 David King <dking@redhat.com> - 2.9.13-9
+- Fix CVE-2025-24928 (RHEL-80142)
+
+* Tue Feb 25 2025 David King <dking@redhat.com> - 2.9.13-8
+- Fix CVE-2024-56171 (RHEL-80127)
+
+* Tue Feb 11 2025 David King <dking@redhat.com> - 2.9.13-7
+- Fix CVE-2022-49043 (RHEL-76298)
+
+* Mon Apr 29 2024 David King <amigadave@amigadave.com> - 2.9.13-6
+- Fix CVE-2024-25062 (RHEL-29196)
+
+* Thu Sep 14 2023 David King <amigadave@amigadave.com> - 2.9.13-5
+- Fix CVE-2023-39615 (RHEL-5180)
+
 * Fri Apr 14 2023 David King <amigadave@amigadave.com> - 2.9.13-4
 - Fix CVE-2023-28484 (#2186694)
 - Fix CVE-2023-29469 (#2186694)