diff options
Diffstat (limited to 'meta/recipes-core/libxml/libxml2/CVE-2024-25062.patch')
| -rw-r--r-- | meta/recipes-core/libxml/libxml2/CVE-2024-25062.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/meta/recipes-core/libxml/libxml2/CVE-2024-25062.patch b/meta/recipes-core/libxml/libxml2/CVE-2024-25062.patch new file mode 100644 index 0000000000..5365d5546a --- /dev/null +++ b/meta/recipes-core/libxml/libxml2/CVE-2024-25062.patch @@ -0,0 +1,33 @@ +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. + +Upstream-Status: Backport [https://gitlab.gnome.org/GNOME/libxml2/-/commit/2b0aac140d739905c7848a42efc60bfe783a39b7] +CVE: CVE-2024-25062 +Signed-off-by: Vijay Anusuri <vanusuri@mvista.com> +--- + 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 + |