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A "buffer overflow detected" issue was observed as follows: | *** buffer overflow detected ***: terminated | | zip error: Interrupted (aborting) This issue is addressed by: https://bugzilla.redhat.com/show_bug.cgi?id=2165653 Port the fix. (From OE-Core rev: e2f3eeaedc0ea896f5f5b23f756056331b1647cf) Signed-off-by: Ming Liu <liu.ming50@gmail.com> Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
39 lines
1.2 KiB
Diff
39 lines
1.2 KiB
Diff
From 23b4ed82bff20c737fe2e95d5b035e92a9522ca2 Mon Sep 17 00:00:00 2001
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From: Ming Liu <liu.ming50@gmail.com>
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Date: Thu, 15 May 2025 13:58:45 +0200
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Subject: [PATCH] fileio.c: fix a buffer overflow detected issue
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Fix a following issue:
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| *** buffer overflow detected ***: terminated
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| zip error: Interrupted (aborting)
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Reference: https://bugzilla.redhat.com/show_bug.cgi?id=2165653
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Upstream-Status: Inactive-Upstream [the fix is from Redhat but not the official project]
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Signed-off-by: Ming Liu <liu.ming50@gmail.com>
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---
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fileio.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/fileio.c b/fileio.c
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index 1847e62..5a2959d 100644
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--- a/fileio.c
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+++ b/fileio.c
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@@ -3502,7 +3502,7 @@ zwchar *local_to_wide_string(local_string)
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if ((wc_string = (wchar_t *)malloc((wsize + 1) * sizeof(wchar_t))) == NULL) {
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ZIPERR(ZE_MEM, "local_to_wide_string");
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}
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- wsize = mbstowcs(wc_string, local_string, strlen(local_string) + 1);
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+ wsize = mbstowcs(wc_string, local_string, wsize + 1);
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wc_string[wsize] = (wchar_t) 0;
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/* in case wchar_t is not zwchar */
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--
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2.43.0
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