[Pkg-privacy-maintainers] Bug#970799: torbrowser-launcher: i cant launch tor browser 10.0 after updating - possibly apparmor issue

[p]

Package: torbrowser-launcher
Version: 0.3.2-13~bpo10+1
Severity: important
Tags: newcomer

Dear Maintainer,

I cant lauch Tor Browser after yesterday's update to 10.0 version. I have it
installed using torbrowser-launcher. I managed to fix the bug mentioned here
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=970768

however Browser still doesn't launch. When i typed dmesg, I got following
error:

Sep 23 17:05:34 m kernel: [ 1944.819317] audit: type=1400
audit(1600873534.409:24): apparmor="DENIED" operation="file_mmap"
profile="torbrowser_firefox"
name="/home/user/.local/share/torbrowser/tbb/x86_64/tor-browser_en-
US/Browser/TorBrowser/Tor/libstdc++/libstdc++.so.6" pid=5121
comm="firefox.real" requested_mask="m" denied_mask="m" fsuid=1000 ouid=1000

When I disabled app armor, by typing
sudo aa-disable /etc/apparmor.d/torbrowser.Browser.firefox

Tor browser launched. I am new user of Debian and I don't know how to have TB
working with apparmor again. I also checked that this error exists with Debian
Live USB Image.
Thanks in advance for fixing.



-- System Information:
Debian Release: 10.5
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.19.0-10-amd64 (SMP w/6 CPU cores)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages torbrowser-launcher depends on:
ii  ca-certificates   20200601~deb10u1
ii  gnupg             2.2.12-1+deb10u1
ii  libdbus-glib-1-2  0.110-4
ii  python3           3.7.3-1
ii  python3-gpg       1.12.0-6
ii  python3-pyqt5     5.11.3+dfsg-1+b3
ii  python3-requests  2.21.0-1
ii  python3-socks     1.6.8+dfsg-1

Versions of packages torbrowser-launcher recommends:
ii  tor  0.3.5.10-1

Versions of packages torbrowser-launcher suggests:
ii  apparmor  2.13.2-10

-- no debconf information