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authorRoy Li <rongqing.li@windriver.com>2015-06-29 16:06:57 +0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2015-07-01 15:38:22 +0100
commit43cc77f6dd1615ec6797a159647a1ad677c1df23 (patch)
tree3f19b3ae81cf68da9d53c1be874b9c05460c294c
parentc3c9f0f7c9a3746d10d807aadea43d6627ee17c1 (diff)
downloadopenembedded-core-contrib-43cc77f6dd1615ec6797a159647a1ad677c1df23.tar.gz
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unzip: drop 12-cve-2014-9636-test-compr-eb.patch
12-cve-2014-9636-test-compr-eb.patch is same as unzip-6.0_overflow3.diff, is to fix CVE-2014-9636 Signed-off-by: Roy Li <rongqing.li@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/recipes-extended/unzip/unzip/12-cve-2014-9636-test-compr-eb.patch45
-rw-r--r--meta/recipes-extended/unzip/unzip_6.0.bb1
2 files changed, 0 insertions, 46 deletions
diff --git a/meta/recipes-extended/unzip/unzip/12-cve-2014-9636-test-compr-eb.patch b/meta/recipes-extended/unzip/unzip/12-cve-2014-9636-test-compr-eb.patch
deleted file mode 100644
index b64dd99244..0000000000
--- a/meta/recipes-extended/unzip/unzip/12-cve-2014-9636-test-compr-eb.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-From: mancha <mancha1 AT zoho DOT com>
-Date: Mon, 3 Nov 2014
-Subject: Info-ZIP UnZip buffer overflow
-Bug-Debian: http://bugs.debian.org/776589
-
-By carefully crafting a corrupt ZIP archive with "extra fields" that
-purport to have compressed blocks larger than the corresponding
-uncompressed blocks in STORED no-compression mode, an attacker can
-trigger a heap overflow that can result in application crash or
-possibly have other unspecified impact.
-
-This patch ensures that when extra fields use STORED mode, the
-"compressed" and uncompressed block sizes match.
-
-The patch comes from unzip_6.0-8+deb7u2.debian.tar.gz
-
-Upstream-Status: Backport
-
-Signed-off-by: Roy Li <rongqing.li@windriver.com>
-
---- a/extract.c
-+++ b/extract.c
-@@ -2229,6 +2229,7 @@ static int test_compr_eb(__G__ eb, eb_size, compr_offset, test_uc_ebdata)
- uch *eb_ucptr;
- int r;
- ush method;
-+ ush eb_compr_method;
-
- if (compr_offset < 4) /* field is not compressed: */
- return PK_OK; /* do nothing and signal OK */
-@@ -2244,6 +2245,14 @@
- ((eb_ucsize > 0L) && (eb_size <= (compr_offset + EB_CMPRHEADLEN))))
- return IZ_EF_TRUNC; /* no/bad compressed data! */
-
-+ /* 2014-11-03 Michal Zalewski, SMS.
-+ * For STORE method, compressed and uncompressed sizes must agree.
-+ * http://www.info-zip.org/phpBB3/viewtopic.php?f=7&t=450
-+ */
-+ eb_compr_method = makeword( eb + (EB_HEADSIZE + compr_offset));
-+ if ((eb_compr_method == STORED) && (eb_size - compr_offset != eb_ucsize))
-+ return PK_ERR;
-+
- if (
- #ifdef INT_16BIT
- (((ulg)(extent)eb_ucsize) != eb_ucsize) ||
diff --git a/meta/recipes-extended/unzip/unzip_6.0.bb b/meta/recipes-extended/unzip/unzip_6.0.bb
index b022f21844..4a0a713a61 100644
--- a/meta/recipes-extended/unzip/unzip_6.0.bb
+++ b/meta/recipes-extended/unzip/unzip_6.0.bb
@@ -14,7 +14,6 @@ SRC_URI = "ftp://ftp.info-zip.org/pub/infozip/src/unzip60.tgz \
file://09-cve-2014-8139-crc-overflow.patch \
file://10-cve-2014-8140-test-compr-eb.patch \
file://11-cve-2014-8141-getzip64data.patch \
- file://12-cve-2014-9636-test-compr-eb.patch \
"
SRC_URI[md5sum] = "62b490407489521db863b523a7f86375"