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1 Patch origin: upstream |
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2 Patch status: will be part of next version |
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3 |
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4 From 72a46a519ce7326d9a00f0b6a7f2a8e958cd1675 Mon Sep 17 00:00:00 2001 |
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5 From: Daniel Veillard <[email protected]> |
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6 Date: Thu, 23 Oct 2014 11:35:36 +0800 |
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7 Subject: Fix missing entities after CVE-2014-3660 fix |
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8 |
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9 For https://bugzilla.gnome.org/show_bug.cgi?id=738805 |
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10 |
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11 The fix for CVE-2014-3660 introduced a regression in some case |
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12 where entity substitution is required and the entity is used |
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13 first in anotther entity referenced from an attribute value |
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14 |
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15 diff --git a/parser.c b/parser.c |
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16 index 67c9dfd..a8d1b67 100644 |
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17 --- a/parser.c |
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18 +++ b/parser.c |
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19 @@ -7235,7 +7235,8 @@ xmlParseReference(xmlParserCtxtPtr ctxt) { |
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20 * far more secure as the parser will only process data coming from |
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21 * the document entity by default. |
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22 */ |
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23 - if ((ent->checked == 0) && |
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24 + if (((ent->checked == 0) || |
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25 + ((ent->children == NULL) && (ctxt->options & XML_PARSE_NOENT))) && |
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26 ((ent->etype != XML_EXTERNAL_GENERAL_PARSED_ENTITY) || |
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27 (ctxt->options & (XML_PARSE_NOENT | XML_PARSE_DTDVALID)))) { |
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28 unsigned long oldnbent = ctxt->nbentities; |
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29 -- |
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30 cgit v0.10.1 |
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31 |
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