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1163276b19
patches/packages/libarchive-3.7.3-x86_64-2_slack15.0.txz: Rebuilt.
Patched an out-of-bound error in the rar e8 filter that could allow for
the execution of arbitrary code.
Thanks to gmgf for the heads-up.
For more information, see:
https://github.com/advisories/GHSA-2jc9-36w4-pmqw
https://www.cve.org/CVERecord?id=CVE-2024-26256
(* Security fix *)
23 lines
914 B
Diff
23 lines
914 B
Diff
From eb7939b24a681a04648a59cdebd386b1e9dc9237 Mon Sep 17 00:00:00 2001
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From: Wei-Cheng Pan <legnaleurc@gmail.com>
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Date: Mon, 22 Apr 2024 01:55:41 +0900
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Subject: [PATCH] fix: OOB in rar e8 filter (#2135)
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This patch fixes an out-of-bound error 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 99a11d170..266d0ee99 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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