PolicyKit: Branch 'master'

[GitLab Mirror]

 src/polkit/polkitsystembusname.c |    3 +++
 1 file changed, 3 insertions(+)

New commits:
commit a04d13affe0fa53ff618e07aa8f57f4c0e3b9b81
Author: Jan Rybar <jrybar at redhat.com>
Date:   Wed Jun 2 15:43:38 2021 +0200

    GHSL-2021-074: authentication bypass vulnerability in polkit
    
    initial values returned if error caught

diff --git a/src/polkit/polkitsystembusname.c b/src/polkit/polkitsystembusname.c
index 8daa12c..8ed1363 100644
--- a/src/polkit/polkitsystembusname.c
+++ b/src/polkit/polkitsystembusname.c
@@ -435,6 +435,9 @@ polkit_system_bus_name_get_creds_sync (PolkitSystemBusName           *system_bus
   while (!((data.retrieved_uid && data.retrieved_pid) || data.caught_error))
     g_main_context_iteration (tmp_context, TRUE);
 
+  if (data.caught_error)
+    goto out;
+
   if (out_uid)
     *out_uid = data.uid;
   if (out_pid)