30 lines
857 B
Diff
30 lines
857 B
Diff
From 71e81a4ce7946c43ca61124b142d86066590aeb0 Mon Sep 17 00:00:00 2001
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From: Nick Wellnhofer <wellnhofer@aevum.de>
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Date: Wed, 2 Nov 2022 16:02:39 +0100
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Subject: [PATCH 08/28] malloc-fail: Fix infinite loop in xmlSkipBlankChars
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Found with libFuzzer, see #344.
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Reference: https://github.com/GNOME/libxml2/commit/e129c1d1a27abdeaab44f4d59eb0cb5052df7c6f
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Conflict: NA
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---
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parser.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/parser.c b/parser.c
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index 443a216..780a8b3 100644
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--- a/parser.c
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+++ b/parser.c
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@@ -2220,7 +2220,7 @@ xmlSkipBlankChars(xmlParserCtxtPtr ctxt) {
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} else {
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int expandPE = ((ctxt->external != 0) || (ctxt->inputNr != 1));
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- while (1) {
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+ while (ctxt->instate != XML_PARSER_EOF) {
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if (IS_BLANK_CH(CUR)) { /* CHECKED tstblanks.xml */
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NEXT;
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} else if (CUR == '%') {
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--
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2.27.0
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