path: root/patches/source/glibc/glibc.git-96611391ad8823ba58405325d78cefeae5cdf699-CVE-2010-3847b.patch

From 96611391ad8823ba58405325d78cefeae5cdf699 Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@redhat.com>
Date: Thu, 9 Dec 2010 15:00:59 +0100
Subject: [PATCH] Ignore origin of privileged program

---
 ChangeLog       |    5 +++++
 elf/dl-object.c |    3 +++
 2 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/elf/dl-object.c b/elf/dl-object.c
index 5d15ce1..a34e902 100644
--- a/elf/dl-object.c
+++ b/elf/dl-object.c
@@ -220,6 +220,9 @@ _dl_new_object (char *realname, const char *libname, int type,
     out:
       new->l_origin = origin;
     }
+  else if (INTUSE(__libc_enable_secure) && type == lt_executable)
+    /* The origin of a privileged program cannot be trusted.  */
+    new->l_origin = (char *) -1;
 
   return new;
 }
-- 
1.7.3.4