32 lines
782 B
Diff
32 lines
782 B
Diff
From dbc893f5885cf60f9ebed89c363ff810bde3ebb5 Mon Sep 17 00:00:00 2001
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From: Nick Wellnhofer <wellnhofer@aevum.de>
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Date: Fri, 3 Mar 2023 13:02:11 +0100
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Subject: [PATCH] malloc-fail: Fix memory leak in xmlCopyNamespaceList
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Found with libFuzzer, see #344.
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Reference:https://github.com/GNOME/libxml2/commit/dbc893f5885cf60f9ebed89c363ff810bde3ebb5
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Conflict:NA
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---
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tree.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/tree.c b/tree.c
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index 4a80e28..14d5247 100644
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--- a/tree.c
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+++ b/tree.c
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@@ -4046,6 +4046,10 @@ xmlCopyNamespaceList(xmlNsPtr cur) {
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while (cur != NULL) {
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q = xmlCopyNamespace(cur);
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+ if (q == NULL) {
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+ xmlFreeNsList(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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