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authorzhengruoqin <zhengrq.fnst@fujitsu.com>2021-05-10 10:53:06 +0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2021-05-11 11:53:23 +0100
commit544236b12a72ee5be5ef0147249ead112082b871 (patch)
tree46ba60a2e89e5f47d709a01fd07cbdb8e7160f0f /meta
parent2c7868ef9e85a3cdd56b11cd5e876e633307a21d (diff)
downloadopenembedded-core-contrib-544236b12a72ee5be5ef0147249ead112082b871.tar.gz
busybox: upgrade 1.33.0 -> 1.33.1
0001-decompress_gunzip-Fix-DoS-if-gzip-is-corrupt.patch removed since it is included in 1.33.1 Signed-off-by: Zheng Ruoqin <zhengrq.fnst@cn.fujitsu.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta')
-rw-r--r--meta/recipes-core/busybox/busybox/0001-decompress_gunzip-Fix-DoS-if-gzip-is-corrupt.patch58
-rw-r--r--meta/recipes-core/busybox/busybox_1.33.1.bb (renamed from meta/recipes-core/busybox/busybox_1.33.0.bb)3
2 files changed, 1 insertions, 60 deletions
diff --git a/meta/recipes-core/busybox/busybox/0001-decompress_gunzip-Fix-DoS-if-gzip-is-corrupt.patch b/meta/recipes-core/busybox/busybox/0001-decompress_gunzip-Fix-DoS-if-gzip-is-corrupt.patch
deleted file mode 100644
index 67c9f189cc..0000000000
--- a/meta/recipes-core/busybox/busybox/0001-decompress_gunzip-Fix-DoS-if-gzip-is-corrupt.patch
+++ /dev/null
@@ -1,58 +0,0 @@
-From fe791386ebc270219ca00406c9fdadc5130b64ee Mon Sep 17 00:00:00 2001
-From: Samuel Sapalski <samuel.sapalski@nokia.com>
-Date: Wed, 3 Mar 2021 16:31:22 +0100
-Subject: [PATCH] decompress_gunzip: Fix DoS if gzip is corrupt
-
-On certain corrupt gzip files, huft_build will set the error bit on
-the result pointer. If afterwards abort_unzip is called huft_free
-might run into a segmentation fault or an invalid pointer to
-free(p).
-
-In order to mitigate this, we check in huft_free if the error bit
-is set and clear it before the linked list is freed.
-
-Signed-off-by: Samuel Sapalski <samuel.sapalski@nokia.com>
-Signed-off-by: Peter Kaestle <peter.kaestle@nokia.com>
-Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-
-Upstream-Status: Backport
-CVE: CVE-2021-28831
-Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
----
- archival/libarchive/decompress_gunzip.c | 12 ++++++++++--
- 1 file changed, 10 insertions(+), 2 deletions(-)
-
-diff --git a/archival/libarchive/decompress_gunzip.c b/archival/libarchive/decompress_gunzip.c
-index eb3b64930..e93cd5005 100644
---- a/archival/libarchive/decompress_gunzip.c
-+++ b/archival/libarchive/decompress_gunzip.c
-@@ -220,10 +220,20 @@ static const uint8_t border[] ALIGN1 = {
- * each table.
- * t: table to free
- */
-+#define BAD_HUFT(p) ((uintptr_t)(p) & 1)
-+#define ERR_RET ((huft_t*)(uintptr_t)1)
- static void huft_free(huft_t *p)
- {
- huft_t *q;
-
-+ /*
-+ * If 'p' has the error bit set we have to clear it, otherwise we might run
-+ * into a segmentation fault or an invalid pointer to free(p)
-+ */
-+ if (BAD_HUFT(p)) {
-+ p = (huft_t*)((uintptr_t)(p) ^ (uintptr_t)(ERR_RET));
-+ }
-+
- /* Go through linked list, freeing from the malloced (t[-1]) address. */
- while (p) {
- q = (--p)->v.t;
-@@ -289,8 +299,6 @@ static unsigned fill_bitbuffer(STATE_PARAM unsigned bitbuffer, unsigned *current
- * or a valid pointer to a Huffman table, ORed with 0x1 if incompete table
- * is given: "fixed inflate" decoder feeds us such data.
- */
--#define BAD_HUFT(p) ((uintptr_t)(p) & 1)
--#define ERR_RET ((huft_t*)(uintptr_t)1)
- static huft_t* huft_build(const unsigned *b, const unsigned n,
- const unsigned s, const struct cp_ext *cp_ext,
- unsigned *m)
diff --git a/meta/recipes-core/busybox/busybox_1.33.0.bb b/meta/recipes-core/busybox/busybox_1.33.1.bb
index c334c42000..a71ff530cb 100644
--- a/meta/recipes-core/busybox/busybox_1.33.0.bb
+++ b/meta/recipes-core/busybox/busybox_1.33.1.bb
@@ -47,9 +47,8 @@ SRC_URI = "https://busybox.net/downloads/busybox-${PV}.tar.bz2;name=tarball \
file://0001-sysctl-ignore-EIO-of-stable_secret-below-proc-sys-ne.patch \
file://rev.cfg \
file://pgrep.cfg \
- file://0001-decompress_gunzip-Fix-DoS-if-gzip-is-corrupt.patch \
file://0001-gen_build_files-Use-C-locale-when-calling-sed-on-glo.patch \
"
SRC_URI_append_libc-musl = " file://musl.cfg "
-SRC_URI[tarball.sha256sum] = "d568681c91a85edc6710770cebc1e80e042ad74d305b5c2e6d57a5f3de3b8fbd"
+SRC_URI[tarball.sha256sum] = "12cec6bd2b16d8a9446dd16130f2b92982f1819f6e1c5f5887b6db03f5660d28"