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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
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