33 lines
838 B
Diff
33 lines
838 B
Diff
From bc7740b3c30e1517dcf53a084766c74d25db222f 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 11:45:58 +0100
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Subject: [PATCH] malloc-fail: Fix memory leak in xmlCopyPropList
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Found with libFuzzer, see #344.
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Reference:https://github.com/GNOME/libxml2/commit/bc7740b3c30e1517dcf53a084766c74d25db222f
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Conflict:NA
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---
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tree.c | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/tree.c b/tree.c
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index ac156e1..35bd948 100644
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--- a/tree.c
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+++ b/tree.c
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@@ -4190,8 +4190,10 @@ xmlCopyPropList(xmlNodePtr target, xmlAttrPtr cur) {
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return(NULL);
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while (cur != NULL) {
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q = xmlCopyProp(target, cur);
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- if (q == NULL)
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+ if (q == NULL) {
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+ xmlFreePropList(ret);
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return(NULL);
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+ }
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if (p == NULL) {
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ret = p = q;
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} else {
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--
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2.27.0
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