elfutils_0.148.bb: CVE-2014-9447 fix

Reference: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-9447

(From OE-Core rev: c992868a989926eac6c4b78a6bb9729bce54f2ed)

Signed-off-by: Li Xin <lixin.fnst@cn.fujitsu.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Li xin 2015-01-22 14:41:20 +08:00 committed by Richard Purdie
parent 6e02676d2c
commit 86c77aca5b
2 changed files with 48 additions and 11 deletions

View File

@ -0,0 +1,36 @@
From 323ca04a0c9189544075c19b49da67f6443a8950 Mon Sep 17 00:00:00 2001
From: Li xin <lixin.fnst@cn.fujitsu.com>
Date: Wed, 21 Jan 2015 09:33:38 +0900
Subject: [PATCH] elf_begin.c: CVE-2014-9447 fix
this patch is from:
https://git.fedorahosted.org/cgit/elfutils.git/commit/?id=147018e729e7c22eeabf15b82d26e4bf68a0d18e
Upstream-Status: Backport
Signed-off-by: Li Xin <lixin.fnst@cn.fujitsu.com>
---
libelf/elf_begin.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/libelf/elf_begin.c b/libelf/elf_begin.c
index e46add3..e83ba35 100644
--- a/libelf/elf_begin.c
+++ b/libelf/elf_begin.c
@@ -736,11 +736,8 @@ read_long_names (Elf *elf)
break;
/* NUL-terminate the string. */
- *runp = '\0';
-
- /* Skip the NUL byte and the \012. */
- runp += 2;
-
+ *runp++ = '\0';
+
/* A sanity check. Somebody might have generated invalid
archive. */
if (runp >= newp + len)
--
1.8.4.2

View File

@ -8,7 +8,7 @@ DEPENDS = "libtool bzip2 zlib virtual/libintl"
PR = "r11"
SRC_URI = "https://fedorahosted.org/releases/e/l/elfutils/elfutils-${PV}.tar.bz2"
SRC_URI = "https://fedorahosted.org/releases/e/l/${PN}/${BP}.tar.bz2"
SRC_URI[md5sum] = "a0bed1130135f17ad27533b0034dba8d"
SRC_URI[sha256sum] = "8aebfa4a745db21cf5429c9541fe482729b62efc7e53e9110151b4169fe887da"
@ -25,14 +25,15 @@ SRC_URI += "\
file://m68k_backend.diff \
file://testsuite-ignore-elflint.diff \
file://elf_additions.diff \
file://elfutils-fsize.patch \
file://remove-unused.patch \
file://mempcpy.patch \
file://fix_for_gcc-4.7.patch \
file://dso-link-change.patch \
file://nm-Fix-size-passed-to-snprintf-for-invalid-sh_name-case.patch \
file://elfutils-ar-c-fix-num-passed-to-memset.patch \
file://Fix_elf_cvt_gunhash.patch \
file://elfutils-fsize.patch \
file://remove-unused.patch \
file://mempcpy.patch \
file://fix_for_gcc-4.7.patch \
file://dso-link-change.patch \
file://nm-Fix-size-passed-to-snprintf-for-invalid-sh_name-case.patch \
file://elfutils-ar-c-fix-num-passed-to-memset.patch \
file://Fix_elf_cvt_gunhash.patch \
file://elf_begin.c-CVE-2014-9447-fix.patch \
"
# Only apply when building uclibc based target recipe
SRC_URI_append_libc-uclibc = " file://uclibc-support.patch"
@ -52,9 +53,9 @@ EXTRA_OECONF_append_class-native = " --without-bzlib"
EXTRA_OECONF_append_libc-uclibc = " --enable-uclibc"
do_configure_prepend() {
sed -i '/^i386_dis.h:/,+4 {/.*/d}' ${S}/libcpu/Makefile.am
sed -i '/^i386_dis.h:/,+4 {/.*/d}' ${S}/libcpu/Makefile.am
cp ${WORKDIR}/*dis.h ${S}/libcpu
cp ${WORKDIR}/*dis.h ${S}/libcpu
}
# we can not build complete elfutils when using uclibc