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25 lines
692 B
Diff
25 lines
692 B
Diff
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From fdf72c8bded8d24cfa0608b8e97f2eed210a920e Mon Sep 17 00:00:00 2001
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From: Kevin Backhouse <kevinbackhouse@github.com>
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Date: Wed, 27 Sep 2023 20:22:43 +0100
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Subject: [PATCH] Check that the array index isn't negative. This fixes
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CVE-2023-43641.
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Signed-off-by: Kevin Backhouse <kevinbackhouse@github.com>
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---
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cd.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/cd.c b/cd.c
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index cf77a18..4bbea19 100644
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--- a/cd.c
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+++ b/cd.c
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@@ -339,7 +339,7 @@ track_get_rem(const Track* track)
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void track_set_index(Track *track, int i, long ind)
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{
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- if (i > MAXINDEX) {
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+ if (i < 0 || i > MAXINDEX) {
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fprintf(stderr, "too many indexes\n");
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return;
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}
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