26 lines
859 B
Diff
26 lines
859 B
Diff
From 2910a5736c3f238d2cde6cc757b01868d877ebcb Mon Sep 17 00:00:00 2001
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From: Wei-Cheng Pan <legnaleurc@gmail.com>
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Date: Sun, 21 Apr 2024 19:11:42 +0900
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Subject: [PATCH] fix: OOB in rar e8 filter
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---
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libarchive/archive_read_support_format_rar.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/libarchive/archive_read_support_format_rar.c b/libarchive/archive_read_support_format_rar.c
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index 99a11d17..266d0ee9 100644
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--- a/libarchive/archive_read_support_format_rar.c
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+++ b/libarchive/archive_read_support_format_rar.c
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@@ -3615,7 +3615,7 @@ execute_filter_e8(struct rar_filter *filter, struct rar_virtual_machine *vm, siz
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uint32_t filesize = 0x1000000;
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uint32_t i;
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- if (length > PROGRAM_WORK_SIZE || length < 4)
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+ if (length > PROGRAM_WORK_SIZE || length <= 4)
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return 0;
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for (i = 0; i <= length - 5; i++)
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--
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2.45.1
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