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subversion: fix for Security Advisory CVE-2013-4277 

Svnserve in Apache Subversion 1.4.0 through 1.7.12 and 1.8.0 through
1.8.1 allows local users to overwrite arbitrary files or kill arbitrary
processes via a symlink attack on the file specified by the --pid-file
option.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-4277

(From OE-Core rev: e0e483c5b2f481240e590ebb7d6189a211450a7e)

Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
Signed-off-by: Roy Li <rongqing.li@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Yue Tao 2014-05-08 18:16:24 +08:00 committed by Richard Purdie
parent ab6c3223a6
commit 09f471bfd0
4 changed files with 33 additions and 1 deletions
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15
meta/recipes-devtools/subversion/subversion-1.7.10/subversion-CVE-2013-4277.patch Normal file
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@ -0,0 +1,15 @@
Upstream-Status: Backport
--- a/subversion/svnserve/main.c
+++ b/subversion/svnserve/main.c
@@ -403,8 +403,9 @@ static svn_error_t *write_pid_file(const
const char *contents = apr_psprintf(pool, "%" APR_PID_T_FMT "\n",
getpid());
+ SVN_ERR(svn_io_remove_file2(filename, TRUE, pool));
SVN_ERR(svn_io_file_open(&file, filename,
- APR_WRITE | APR_CREATE | APR_TRUNCATE,
+ APR_WRITE | APR_CREATE | APR_EXCL,
APR_OS_DEFAULT, pool));
SVN_ERR(svn_io_file_write_full(file, contents, strlen(contents), NULL,
pool));

15
meta/recipes-devtools/subversion/subversion/subversion-CVE-2013-4277.patch Normal file
View File

@ -0,0 +1,15 @@
Upstream-Status: Backport
--- a/subversion/svnserve/main.c
+++ b/subversion/svnserve/main.c
@@ -403,8 +403,9 @@ static svn_error_t *write_pid_file(const
const char *contents = apr_psprintf(pool, "%" APR_PID_T_FMT "\n",
getpid());
+ SVN_ERR(svn_io_remove_file(filename, pool));
SVN_ERR(svn_io_file_open(&file, filename,
- APR_WRITE | APR_CREATE | APR_TRUNCATE,
+ APR_WRITE | APR_CREATE | APR_EXCL,
APR_OS_DEFAULT, pool));
SVN_ERR(svn_io_file_write_full(file, contents, strlen(contents), NULL,
pool));

3
meta/recipes-devtools/subversion/subversion_1.6.15.bb
View File

@ -16,7 +16,8 @@ SRC_URI = "http://subversion.tigris.org/downloads/${BPN}-${PV}.tar.bz2 \
file://subversion-CVE-2013-1849.patch \
file://subversion-CVE-2013-4505.patch \
file://subversion-CVE-2013-1845.patch \
file://subversion-CVE-2013-1847-CVE-2013-1846.patch"
file://subversion-CVE-2013-1847-CVE-2013-1846.patch \
file://subversion-CVE-2013-4277.patch"
SRC_URI[md5sum] = "113fca1d9e4aa389d7dc2b210010fa69"
SRC_URI[sha256sum] = "b2919d603a5f3c19f42e3265c4b930e2376c43b3969b90ef9c42b2f72d5aaa45"

1
meta/recipes-devtools/subversion/subversion_1.7.10.bb
View File

@ -16,6 +16,7 @@ SRC_URI = "${APACHE_MIRROR}/${BPN}/${BPN}-${PV}.tar.bz2 \
file://neon.m4-fix-includes-and-cflags.patch \
file://subversion-CVE-2013-4505.patch \
file://subversion-CVE-2013-4131.patch \
file://subversion-CVE-2013-4277.patch \
"
SRC_URI[md5sum] = "4088a77e14232876c9b4ff1541e6e200"
SRC_URI[sha256sum] = "c1df222bec83d014d17785e2ceba6bc80962f64b280967de0285836d8d77a8e7"