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libarchive
_service:tar_scm:backport-CVE-2024-20697-CVE-20...
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File _service:tar_scm:backport-CVE-2024-20697-CVE-2024-26256.patch of Package libarchive
From eb7939b24a681a04648a59cdebd386b1e9dc9237 Mon Sep 17 00:00:00 2001 From: Wei-Cheng Pan <legnaleurc@gmail.com> Date: Mon, 22 Apr 2024 01:55:41 +0900 Subject: [PATCH] fix: OOB in rar e8 filter (#2135) This patch fixes an out-of-bound error in rar e8 filter. --- libarchive/archive_read_support_format_rar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libarchive/archive_read_support_format_rar.c b/libarchive/archive_read_support_format_rar.c index 99a11d1700..266d0ee995 100644 --- a/libarchive/archive_read_support_format_rar.c +++ b/libarchive/archive_read_support_format_rar.c @@ -3615,7 +3615,7 @@ execute_filter_e8(struct rar_filter *filter, struct rar_virtual_machine *vm, siz uint32_t filesize = 0x1000000; uint32_t i; - if (length > PROGRAM_WORK_SIZE || length < 4) + if (length > PROGRAM_WORK_SIZE || length <= 4) return 0; for (i = 0; i <= length - 5; i++)
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