diff options
Diffstat (limited to 'meta/recipes-extended/pam/libpam/libpam-fix-for-CVE-2010-4708.patch')
-rw-r--r-- | meta/recipes-extended/pam/libpam/libpam-fix-for-CVE-2010-4708.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/meta/recipes-extended/pam/libpam/libpam-fix-for-CVE-2010-4708.patch b/meta/recipes-extended/pam/libpam/libpam-fix-for-CVE-2010-4708.patch new file mode 100644 index 0000000..5d2b69a --- /dev/null +++ b/meta/recipes-extended/pam/libpam/libpam-fix-for-CVE-2010-4708.patch @@ -0,0 +1,41 @@ +Upstream-Status: Backport + +Fix for CVE-2010-4708 + +Change default for user_readenv to 0 and document the +new default for user_readenv. + +This fix is got from: +http://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/modules/pam_env +/pam_env.c?r1=1.22&r2=1.23&view=patch +http://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/modules/pam_env +/pam_env.8.xml?r1=1.7&r2=1.8&view=patch + +Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com> + +--- +--- a/modules/pam_env/pam_env.c 2012-09-05 13:57:47.000000000 +0800 ++++ b/modules/pam_env/pam_env.c 2012-09-05 13:58:05.000000000 +0800 +@@ -10,7 +10,7 @@ + #define DEFAULT_READ_ENVFILE 1 + + #define DEFAULT_USER_ENVFILE ".pam_environment" +-#define DEFAULT_USER_READ_ENVFILE 1 ++#define DEFAULT_USER_READ_ENVFILE 0 + + #include "config.h" + +--- a/modules/pam_env/pam_env.8.xml 2012-09-05 13:58:24.000000000 +0800 ++++ b/modules/pam_env/pam_env.8.xml 2012-09-05 13:59:36.000000000 +0800 +@@ -147,7 +147,10 @@ + <listitem> + <para> + Turns on or off the reading of the user specific environment +- file. 0 is off, 1 is on. By default this option is on. ++ file. 0 is off, 1 is on. By default this option is off as user ++ supplied environment variables in the PAM environment could affect ++ behavior of subsequent modules in the stack without the consent ++ of the system administrator. + </para> + </listitem> + </varlistentry> |