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authorMark H Weaver <mhw@netris.org>2021-03-12 05:36:54 -0500
committerMark H Weaver <mhw@netris.org>2021-03-12 06:08:33 -0500
commit825cc7e0d4bc7f052831f905a92945678441fb55 (patch)
tree991d16068436748a9d7931ac70d118d9f36e2329 /gnu/packages/patches
parentdb7c3410d58a5730c0a4a33e94fa1a2b832fe20a (diff)
gnu: gnome-shell: Fix CVE-2020-17489.
* gnu/packages/patches/gnome-shell-CVE-2020-17489.patch: New file. * gnu/local.mk (dist_patch_DATA): Add it. * gnu/packages/gnome.scm (gnome-shell)[source]: Add patch.
Diffstat (limited to 'gnu/packages/patches')
-rw-r--r--gnu/packages/patches/gnome-shell-CVE-2020-17489.patch46
1 files changed, 46 insertions, 0 deletions
diff --git a/gnu/packages/patches/gnome-shell-CVE-2020-17489.patch b/gnu/packages/patches/gnome-shell-CVE-2020-17489.patch
new file mode 100644
index 0000000000..4b7748950e
--- /dev/null
+++ b/gnu/packages/patches/gnome-shell-CVE-2020-17489.patch
@@ -0,0 +1,46 @@
+From 05b7aec747282f62212b605249d518280ff80059 Mon Sep 17 00:00:00 2001
+From: Ray Strode <rstrode@redhat.com>
+Date: Mon, 27 Jul 2020 10:58:22 -0400
+Subject: [PATCH] loginDialog: Reset auth prompt on vt switch before fade in
+
+At the moment, if a user switches to the login screen vt,
+the login screen fades in whatever was on screen prior, and
+then does a reset.
+
+It makes more sense to reset first, so we fade in what the
+user is going to interact with instead of what they interacted
+with before.
+
+Fixes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2997
+---
+ js/gdm/loginDialog.js | 9 ++++-----
+ 1 file changed, 4 insertions(+), 5 deletions(-)
+
+diff --git a/js/gdm/loginDialog.js b/js/gdm/loginDialog.js
+index c3f90dc58..6b35ebb16 100644
+--- a/js/gdm/loginDialog.js
++++ b/js/gdm/loginDialog.js
+@@ -920,16 +920,15 @@ var LoginDialog = GObject.registerClass({
+ if (this.opacity == 255 && this._authPrompt.verificationStatus == AuthPrompt.AuthPromptStatus.NOT_VERIFYING)
+ return;
+
++ if (this._authPrompt.verificationStatus !== AuthPrompt.AuthPromptStatus.NOT_VERIFYING)
++ this._authPrompt.reset();
++
+ this._bindOpacity();
+ this.ease({
+ opacity: 255,
+ duration: _FADE_ANIMATION_TIME,
+ mode: Clutter.AnimationMode.EASE_OUT_QUAD,
+- onComplete: () => {
+- if (this._authPrompt.verificationStatus != AuthPrompt.AuthPromptStatus.NOT_VERIFYING)
+- this._authPrompt.reset();
+- this._unbindOpacity();
+- }
++ onComplete: () => this._unbindOpacity(),
+ });
+ }
+
+--
+2.30.1
+