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From: =?utf-8?q?Caol=C3=A1n_McNamara?= <caolanm@redhat.com>
Date: Tue, 24 Nov 2020 10:30:20 +0000
Subject: [PATCH] CVE-2020-25713 raptor2: malformed input file can lead to a
segfault
due to an out of bounds array access in
raptor_xml_writer_start_element_common
See:
https://bugs.mageia.org/show_bug.cgi?id=27605
https://www.openwall.com/lists/oss-security/2020/11/13/1
https://gerrit.libreoffice.org/c/core/+/106249
---
src/raptor_xml_writer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/raptor_xml_writer.c b/src/raptor_xml_writer.c
index 0d3a36a..17b1c44 100644
--- a/src/raptor_xml_writer.c
+++ b/src/raptor_xml_writer.c
@@ -221,7 +221,7 @@ raptor_xml_writer_start_element_common(raptor_xml_writer* xml_writer,
/* check it wasn't an earlier declaration too */
for(j = 0; j < nspace_declarations_count; j++)
- if(nspace_declarations[j].nspace == element->attributes[j]->nspace) {
+ if(nspace_declarations[j].nspace == element->attributes[i]->nspace) {
declare_me = 0;
break;
}
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