gentoo resync : 02.02.2022

3 files changed, 143 insertions, 0 deletions

diff --git a/sys-auth/polkit/files/polkit-0.117-CVE-2021-3560.patch b/sys-auth/polkit/files/polkit-0.117-CVE-2021-3560.patch
new file mode 100644
index 000000000000..9c3ce20cf574
--- /dev/null
+++ b/sys-auth/polkit/files/polkit-0.117-CVE-2021-3560.patch
@@ -0,0 +1,29 @@
+https://bugs.gentoo.org/794052
+
+From a04d13affe0fa53ff618e07aa8f57f4c0e3b9b81 Mon Sep 17 00:00:00 2001
+From: Jan Rybar <jrybar@redhat.com>
+Date: Wed, 2 Jun 2021 15:43:38 +0200
+Subject: [PATCH] GHSL-2021-074: authentication bypass vulnerability in polkit
+
+initial values returned if error caught
+---
+ src/polkit/polkitsystembusname.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+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)
+-- 
+GitLab
+
diff --git a/sys-auth/polkit/files/polkit-0.120-CVE-2021-4034.patch b/sys-auth/polkit/files/polkit-0.120-CVE-2021-4034.patch
new file mode 100644
index 000000000000..22bb71d14204
--- /dev/null
+++ b/sys-auth/polkit/files/polkit-0.120-CVE-2021-4034.patch
@@ -0,0 +1,72 @@
+https://www.qualys.com/2022/01/25/cve-2021-4034/pwnkit.txt
+https://bugs.gentoo.org/832057
+https://gitlab.freedesktop.org/polkit/polkit/-/commit/a2bf5c9c83b6ae46cbd5c779d3055bff81ded683.patch
+
+From a2bf5c9c83b6ae46cbd5c779d3055bff81ded683 Mon Sep 17 00:00:00 2001
+From: Jan Rybar <jrybar@redhat.com>
+Date: Tue, 25 Jan 2022 17:21:46 +0000
+Subject: [PATCH] pkexec: local privilege escalation (CVE-2021-4034)
+
+--- a/src/programs/pkcheck.c
++++ b/src/programs/pkcheck.c
+@@ -363,6 +363,11 @@ main (int argc, char *argv[])
+   local_agent_handle = NULL;
+   ret = 126;
+ 
++  if (argc < 1)
++    {
++      exit(126);
++    }
++
+   /* Disable remote file access from GIO. */
+   setenv ("GIO_USE_VFS", "local", 1);
+ 
+--- a/src/programs/pkexec.c
++++ b/src/programs/pkexec.c
+@@ -488,6 +488,15 @@ main (int argc, char *argv[])
+   pid_t pid_of_caller;
+   gpointer local_agent_handle;
+ 
++
++  /*
++   * If 'pkexec' is called THIS wrong, someone's probably evil-doing. Don't be nice, just bail out.
++   */
++  if (argc<1)
++    {
++      exit(127);
++    }
++
+   ret = 127;
+   authority = NULL;
+   subject = NULL;
+@@ -614,10 +623,10 @@ main (int argc, char *argv[])
+ 
+       path = g_strdup (pwstruct.pw_shell);
+       if (!path)
+-	{
++        {
+           g_printerr ("No shell configured or error retrieving pw_shell\n");
+           goto out;
+-	}
++        }
+       /* If you change this, be sure to change the if (!command_line)
+ 	 case below too */
+       command_line = g_strdup (path);
+@@ -636,7 +645,15 @@ main (int argc, char *argv[])
+           goto out;
+         }
+       g_free (path);
+-      argv[n] = path = s;
++      path = s;
++
++      /* argc<2 and pkexec runs just shell, argv is guaranteed to be null-terminated.
++       * /-less shell shouldn't happen, but let's be defensive and don't write to null-termination
++       */
++      if (argv[n] != NULL)
++      {
++        argv[n] = path;
++      }
+     }
+   if (access (path, F_OK) != 0)
+     {
+GitLab
diff --git a/sys-auth/polkit/files/polkit-0.120-meson.patch b/sys-auth/polkit/files/polkit-0.120-meson.patch
new file mode 100644
index 000000000000..5e144688d374
--- /dev/null
+++ b/sys-auth/polkit/files/polkit-0.120-meson.patch
@@ -0,0 +1,42 @@
+From e7f3d9e8341df64e2abc3910dafb1113a84bff07 Mon Sep 17 00:00:00 2001
+From: Simon McVittie <smcv@debian.org>
+Date: Mon, 25 Oct 2021 20:21:27 +0100
+Subject: [PATCH] Don't pass positional parameters to i18n.merge_file
+
+These were always ignored, and Meson 0.60.0 disallowed them.
+
+Resolves: https://gitlab.freedesktop.org/polkit/polkit/-/issues/160
+Reference: https://github.com/mesonbuild/meson/pull/9445
+Signed-off-by: Simon McVittie <smcv@debian.org>
+---
+ actions/meson.build      | 1 -
+ src/examples/meson.build | 1 -
+ 2 files changed, 2 deletions(-)
+
+diff --git a/actions/meson.build b/actions/meson.build
+index 2abaaf3..1e3f370 100644
+--- a/actions/meson.build
++++ b/actions/meson.build
+@@ -1,7 +1,6 @@
+ policy = 'org.freedesktop.policykit.policy'
+ 
+ i18n.merge_file(
+-  policy,
+   input: policy + '.in',
+   output: '@BASENAME@',
+   po_dir: po_dir,
+diff --git a/src/examples/meson.build b/src/examples/meson.build
+index c6305ab..8c18de5 100644
+--- a/src/examples/meson.build
++++ b/src/examples/meson.build
+@@ -1,7 +1,6 @@
+ policy = 'org.freedesktop.policykit.examples.pkexec.policy'
+ 
+ i18n.merge_file(
+-  policy,
+   input: policy + '.in',
+   output: '@BASENAME@',
+   po_dir: po_dir,
+-- 
+GitLab
+