24 lines
694 B
Diff
24 lines
694 B
Diff
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From b2a0db1b8239f94323c2e6f8edd99a965baa9f18 Mon Sep 17 00:00:00 2001
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From: Juan RP <xtraeme@gmail.com>
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Date: Sun, 11 Jan 2015 17:09:34 +0100
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Subject: [PATCH] prop_data: make sure there's no overflow.
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Found by coverity and merged from xbps.
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---
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src/prop_data.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git src/prop_data.c src/prop_data.c
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index abb7b18..4d0ae2c 100644
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--- src/prop_data.c
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+++ src/prop_data.c
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@@ -565,6 +565,8 @@ _prop_data_internalize(prop_stack_t stack, prop_object_t *obj,
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NULL) == false)
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return (true);
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+ if (len + 1 >= SIZE_MAX)
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+ return true;
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/*
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* Always allocate one extra in case we don't land on an even byte
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* boundary during the decode.
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