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| author | Baogen Shang <baogen.shang@windriver.com> | 2014-03-28 17:43:35 +0800 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2014-03-28 11:01:05 +0000 |
| commit | 355a8086637b859a469e1f2dc717b4ccec00b970 (patch) | |
| tree | 22efaa5214eaf1f4491a4d48d3938dc0b4104656 /meta/recipes-extended/libarchive | |
| parent | 9d288e5afd6696cc519574470c7d47ca55403d27 (diff) | |
| download | openembedded-core-355a8086637b859a469e1f2dc717b4ccec00b970.tar.gz openembedded-core-355a8086637b859a469e1f2dc717b4ccec00b970.tar.bz2 openembedded-core-355a8086637b859a469e1f2dc717b4ccec00b970.zip | |
libarchive: fix CVE-2013-0211
CVE description:
Integer signedness error in the archive_write_zip_data function in
archive_write_set_format_zip.c in libarchive 3.1.2 and earlier, when running
on 64-bit machines, allows context-dependent attackers to cause a denial of
service (crash) via unspecified vectors, which triggers an improper conversion
between unsigned and signed types, leading to a buffer overflow.
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-0211
Signed-off-by: Baogen Shang <baogen.shang@windriver.com>
Signed-off-by: Jeff Polk <jeff.polk@windriver.com>
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-extended/libarchive')
| -rw-r--r-- | meta/recipes-extended/libarchive/libarchive/libarchive-CVE-2013-0211.patch | 38 | ||||
| -rw-r--r-- | meta/recipes-extended/libarchive/libarchive_3.1.2.bb | 1 |
2 files changed, 39 insertions, 0 deletions
diff --git a/meta/recipes-extended/libarchive/libarchive/libarchive-CVE-2013-0211.patch b/meta/recipes-extended/libarchive/libarchive/libarchive-CVE-2013-0211.patch new file mode 100644 index 0000000000..126f80e044 --- /dev/null +++ b/meta/recipes-extended/libarchive/libarchive/libarchive-CVE-2013-0211.patch @@ -0,0 +1,38 @@ +From 2f55d6bd308ea61975558c2469ae349dba297e89 Mon Sep 17 00:00:00 2001 +From: Robert Yang <liezhi.yang@windriver.com> +Date: Sat, 22 Feb 2014 14:35:59 +0800 +Subject: [PATCH] Fix CVE-2013-0211 + +This patch comes from:https://github.com/libarchive/libarchive/commit/22531545514043e04633e1c015c7540b9de9dbe4 + +Upstream-Status: Backport + +Signed-off-by: Baogen shang <baogen.shang@windriver.com> + +Update the patch because of uprev on 20140222 + +Signed-off-by: Robert Yang <liezhi.yang@windriver.com> +--- + libarchive/archive_write.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/libarchive/archive_write.c b/libarchive/archive_write.c +index a3d1a33..a323588 100644 +--- a/libarchive/archive_write.c ++++ b/libarchive/archive_write.c +@@ -671,8 +671,12 @@ static ssize_t + _archive_write_data(struct archive *_a, const void *buff, size_t s) + { + struct archive_write *a = (struct archive_write *)_a; ++ const size_t max_write = INT_MAX; + archive_check_magic(&a->archive, ARCHIVE_WRITE_MAGIC, + ARCHIVE_STATE_DATA, "archive_write_data"); ++ /* In particular, this catches attempts to pass negative values. */ ++ if (s > max_write) ++ s = max_write; + archive_clear_error(&a->archive); + return ((a->format_write_data)(a, buff, s)); + } +-- +1.8.2.1 + diff --git a/meta/recipes-extended/libarchive/libarchive_3.1.2.bb b/meta/recipes-extended/libarchive/libarchive_3.1.2.bb index 2556dc8898..d5599e0eb6 100644 --- a/meta/recipes-extended/libarchive/libarchive_3.1.2.bb +++ b/meta/recipes-extended/libarchive/libarchive_3.1.2.bb @@ -26,6 +26,7 @@ PACKAGECONFIG[libxml2] = "--with-xml2,--without-xml2,libxml2," PACKAGECONFIG[expat] = "--with-expat,--without-expat,expat," SRC_URI = "http://libarchive.org/downloads/libarchive-${PV}.tar.gz \ + file://libarchive-CVE-2013-0211.patch \ " SRC_URI[md5sum] = "efad5a503f66329bb9d2f4308b5de98a" |