33 lines
1.0 KiB
Diff
33 lines
1.0 KiB
Diff
From 53d1cc98cf08c789087a92fd57da70811abe7d60 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 15:09:32 +0100
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Subject: [PATCH] malloc-fail: Fix error code in htmlParseChunk
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Found with libFuzzer, see #344.
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Reference:https://github.com/GNOME/libxml2/commit/53d1cc98cf08c789087a92fd57da70811abe7d60
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Conflict:NA
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---
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HTMLparser.c | 5 ++---
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1 file changed, 2 insertions(+), 3 deletions(-)
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diff --git a/HTMLparser.c b/HTMLparser.c
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index 457b2a3..72ede56 100644
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--- a/HTMLparser.c
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+++ b/HTMLparser.c
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@@ -6276,9 +6276,8 @@ htmlParseChunk(htmlParserCtxtPtr ctxt, const char *chunk, int size,
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res = xmlParserInputBufferPush(ctxt->input->buf, size, chunk);
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xmlBufSetInputBaseCur(ctxt->input->buf->buffer, ctxt->input, base, cur);
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if (res < 0) {
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- ctxt->errNo = XML_PARSER_EOF;
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- ctxt->disableSAX = 1;
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- return (XML_PARSER_EOF);
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+ htmlErrMemory(ctxt, NULL);
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+ return (ctxt->errNo);
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}
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#ifdef DEBUG_PUSH
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xmlGenericError(xmlGenericErrorContext, "HPP: pushed %d\n", size);
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--
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2.27.0
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