From: yurade <yogita.urade@windriver.com>
To: <openembedded-core@lists.openembedded.org>
Subject: [OE-core][kirkstone][PATCH 1/1] libarchive: fix CVE-2024-26256
Date: Wed, 15 May 2024 04:05:47 +0000 [thread overview]
Message-ID: <20240515040547.3693075-1-yogita.urade@windriver.com> (raw)
From: Yogita Urade <yogita.urade@windriver.com>
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
Signed-off-by: Yogita Urade <yogita.urade@windriver.com>
---
.../libarchive/CVE-2024-26256.patch | 29 +++++++++++++++++++
.../libarchive/libarchive_3.6.2.bb | 4 ++-
2 files changed, 32 insertions(+), 1 deletion(-)
create mode 100644 meta/recipes-extended/libarchive/libarchive/CVE-2024-26256.patch
diff --git a/meta/recipes-extended/libarchive/libarchive/CVE-2024-26256.patch b/meta/recipes-extended/libarchive/libarchive/CVE-2024-26256.patch
new file mode 100644
index 0000000000..717a31f0e1
--- /dev/null
+++ b/meta/recipes-extended/libarchive/libarchive/CVE-2024-26256.patch
@@ -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
diff --git a/meta/recipes-extended/libarchive/libarchive_3.6.2.bb b/meta/recipes-extended/libarchive/libarchive_3.6.2.bb
index 0219ffa720..e091646e16 100644
--- a/meta/recipes-extended/libarchive/libarchive_3.6.2.bb
+++ b/meta/recipes-extended/libarchive/libarchive_3.6.2.bb
@@ -28,7 +28,9 @@ PACKAGECONFIG[zstd] = "--with-zstd,--without-zstd,zstd,"
EXTRA_OECONF += "--enable-largefile --without-iconv"
-SRC_URI = "http://libarchive.org/downloads/libarchive-${PV}.tar.gz"
+SRC_URI = "http://libarchive.org/downloads/libarchive-${PV}.tar.gz \
+ file://CVE-2024-26256.patch \
+ "
UPSTREAM_CHECK_URI = "http://libarchive.org/"
SRC_URI[sha256sum] = "ba6d02f15ba04aba9c23fd5f236bb234eab9d5209e95d1c4df85c44d5f19b9b3"
--
2.40.0
reply other threads:[~2024-05-15 4:06 UTC|newest]
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