31 lines
886 B
Diff
31 lines
886 B
Diff
From 0ec9c91064a58ce2932498a55ae63a85f43975f5 Mon Sep 17 00:00:00 2001
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From: Nick Wellnhofer <wellnhofer@aevum.de>
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Date: Thu, 16 Feb 2023 14:57:24 +0100
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Subject: [PATCH] malloc-fail: Fix infinite loop in htmlParseStartTag
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Found with libFuzzer, see #344.
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Reference:https://github.com/GNOME/libxml2/commit/0ec9c91064a58ce2932498a55ae63a85f43975f5
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Conflict:NA
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---
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HTMLparser.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/HTMLparser.c b/HTMLparser.c
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index f90053a..ca551d9 100644
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--- a/HTMLparser.c
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+++ b/HTMLparser.c
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@@ -4087,7 +4087,8 @@ htmlParseStartTag(htmlParserCtxtPtr ctxt) {
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* the end of the tag. */
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while ((CUR != 0) &&
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!(IS_BLANK_CH(CUR)) && (CUR != '>') &&
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- ((CUR != '/') || (NXT(1) != '>')))
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+ ((CUR != '/') || (NXT(1) != '>')) &&
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+ (ctxt->instate != XML_PARSER_EOF))
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NEXT;
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}
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--
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2.27.0
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