** Description changed:

- I'm filing this placeholder bug for the epiphany security issues. I am
- not currently working on this bug.
+ Impact
+ ------
+ Multiple cross-site scripting (XSS) vulnerabilities were fixed in December 
2021. (Sorry for the delay.)
  
  https://discourse.gnome.org/t/epiphany-
  cve-2021-45085-cve-2021-45086-cve-2021-45087-cve-2021-45088/8367
+ 
+ Testing Done
+ ------------
+ I completed a build and install test.
+ 
+ After installing, I was able to watch a video on YouTube (I needed to
+ install gstreamer1.0-plugins-bad first).
+ 
+ I was able to use Reader Mode on a blog site.
+ 
+ And I was able to load https://ubuntu.com/ normally.
+ 
+ I was unable to get the POC at 
https://gitlab.gnome.org/GNOME/epiphany/-/issues/1612
+ to work for me on Ubuntu 20.04 LTS.
+ 
+ Other Info
+ ----------
+ I cherry-picked the December 2021 commits from
+ https://gitlab.gnome.org/GNOME/epiphany/-/commits/gnome-3-36
+ 
+ I skipped the "Disable Reader Mode" and "Revert Disable Reader Mode"
+ commits since they cancel each other out.
+ 
+ There are some interesting translation and bugfix commits after 3.36.4
+ before the December commits. I didn't initially include them since they
+ aren't needed for this security fix. But I can include them if you want.
+ 
+ I also cherry-picked the (required) February 2022 build fix commit.
+ 
+ Official backports were not provided for anything older than Epiphany
+ 3.36 so I was unable to prepare a fix for Ubuntu 18.04 LTS ("Bionic").
+ That release isn't getting webkit2gtk security fixes either.
+ 
+ I'm also including the fix for LP: #1969851
+ 
+ Sponsoring
+ ----------
+ I am attaching a debdiff. Alternatively you could build from our VCS:
+ 
+ gbp clone https://salsa.debian.org/gnome-team/epiphany-browser
+ git checkout ubuntu/focal
+ gbp buildpackage --git-builder="debuild -S -nc"
+ That will create the source package you can upload to your PPA

** Patch added: "epiphany-focal-lp1969851.debdiff"
   
https://bugs.launchpad.net/ubuntu/+source/epiphany-browser/+bug/1955362/+attachment/5606171/+files/epiphany-focal-lp1969851.debdiff

** Changed in: epiphany-browser (Ubuntu)
       Status: Confirmed => Fix Released

-- 
You received this bug notification because you are a member of Ubuntu
Desktop Bugs, which is subscribed to epiphany-browser in Ubuntu.
https://bugs.launchpad.net/bugs/1955362

Title:
  epiphany December 2021 XSS issues

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/epiphany-browser/+bug/1955362/+subscriptions


-- 
desktop-bugs mailing list
desktop-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/desktop-bugs

Reply via email to