26 lines
760 B
Diff
26 lines
760 B
Diff
From d27d76f7a52c154f809847d2b7d30cab2d7d31ed Mon Sep 17 00:00:00 2001
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From: Jakub Wilk <jwilk@jwilk.net>
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Date: Mon, 17 Jul 2017 12:10:31 +0200
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Subject: [PATCH 01/12] Fix buffer underwrite in imphash()
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---
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src/pehash.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git src/pehash.c src/pehash.c
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index e03a0a9..ffb4fdd 100644
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--- src/pehash.c
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+++ src/pehash.c
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@@ -483,7 +483,8 @@ static void imphash(pe_ctx_t *ctx, int flavor)
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free(elt);
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imphash_string_size = strlen(imphash_string);
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- imphash_string[imphash_string_size-1] = '\0'; // remove the last comma sign
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+ if (imphash_string_size)
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+ imphash_string[imphash_string_size-1] = '\0'; // remove the last comma sign
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//puts(imphash_string); // DEBUG
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--
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2.26.2.672.g232c24e857
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