33 lines
919 B
Diff
33 lines
919 B
Diff
From 260d6b8d77d11a20a2614eef99e88e68eaca6550 Mon Sep 17 00:00:00 2001
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From: Nick Wellnhofer <wellnhofer@aevum.de>
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Date: Sun, 5 Mar 2023 14:10:26 +0100
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Subject: [PATCH] malloc-fail: Fix another memory leak in xmlSchemaBucketCreate
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Found with libFuzzer, see #344.
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Reference:https://github.com/GNOME/libxml2/commit/260d6b8d77d11a20a2614eef99e88e68eaca6550
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Conflict:NA
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---
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xmlschemas.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/xmlschemas.c b/xmlschemas.c
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index fa9d113..06bf664 100644
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--- a/xmlschemas.c
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+++ b/xmlschemas.c
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@@ -3742,7 +3742,10 @@ xmlSchemaBucketCreate(xmlSchemaParserCtxtPtr pctxt,
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return(NULL);
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}
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}
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- xmlSchemaItemListAdd(mainSchema->includes, ret);
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+ if (xmlSchemaItemListAdd(mainSchema->includes, ret) < 0) {
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+ xmlSchemaBucketFree(ret);
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+ return(NULL);
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+ }
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}
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/*
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* Add to list of all buckets; this is used for lookup
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--
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2.27.0
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