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libarchive: fix CVE-2024-26256

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libarchive Remote Code Execution Vulnerability

References:
https://nvd.nist.gov/vuln/detail/CVE-2024-26256
https://bugzilla.suse.com/show_bug.cgi?id=CVE-2024-26256

(From OE-Core rev: 1ee5ba41cab2ce490fa0ddf67b83f57af1206c35)

Signed-off-by: Yogita Urade <yogita.urade@windriver.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Yogita Urade
2024-05-15 04:05:47 +00:00
committed by Steve Sakoman
parent 2af7a635be
commit 6d2a4fcdba
2 changed files with 32 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
meta/recipes-extended/libarchive/libarchive/CVE-2024-26256.patch Normal file
View File

@@ -0,0 +1,29 @@
From eb7939b24a681a04648a59cdebd386b1e9dc9237 Mon Sep 17 00:00:00 2001
From: Wei-Cheng Pan <legnaleurc@gmail.com>
Date: Tue, 14 May 2024 08:50:44 +0000
Subject: [PATCH] fix: OOB in rar e8 filter (#2135) This patch fixes an
out-of-bound error in rar e8 filter.
CVE: CVE-2024-26256
Upstream-Status: Backport [https://github.com/libarchive/libarchive/commit/eb7939b24a681a04648a59cdebd386b1e9dc9237]
Signed-off-by: Yogita Urade <yogita.urade@windriver.com>
---
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 793e8e9..b8397d0 100644
--- a/libarchive/archive_read_support_format_rar.c
+++ b/libarchive/archive_read_support_format_rar.c
@@ -3624,7 +3624,7 @@ 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++)
--
2.40.0

5
meta/recipes-extended/libarchive/libarchive_3.6.2.bb
View File

@@ -29,8 +29,9 @@ PACKAGECONFIG[zstd] = "--with-zstd,--without-zstd,zstd,"
EXTRA_OECONF += "--enable-largefile --without-iconv"
SRC_URI = "http://libarchive.org/downloads/libarchive-${PV}.tar.gz \
file://0001-pax-writer-fix-multiple-security-vulnerabilities.patch \
"
file://0001-pax-writer-fix-multiple-security-vulnerabilities.patch \
file://CVE-2024-26256.patch \
"
UPSTREAM_CHECK_URI = "http://libarchive.org/"
SRC_URI[sha256sum] = "ba6d02f15ba04aba9c23fd5f236bb234eab9d5209e95d1c4df85c44d5f19b9b3"