[SECURITY] Fedora 32 Update: sudo-1.9.5p1-1.fc32
--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2021-234d14bfcc
2021-01-21 01:18:32.093805
--------------------------------------------------------------------------------
Name : sudo
Product : Fedora 32
Version : 1.9.5p1
Release : 1.fc32
URL : https://www.sudo.ws
Summary : Allows restricted root access for specified users
Description :
Sudo (superuser do) allows a system administrator to give certain
users (or groups of users) the ability to run some (or all) commands
as root while logging all commands and arguments. Sudo operates on a
per-command basis. It is not a replacement for the shell. Features
include: the ability to restrict what commands a user may run on a
per-host basis, copious logging of each command (providing a clear
audit trail of who did what), a configurable timeout of the sudo
command, and the ability to use the same configuration file (sudoers)
on many different machines.
--------------------------------------------------------------------------------
Update Information:
Rebase to 1.9.5p1 - updated sudo url Resolves: rhbz#1902758 - enabled python
plugin as a subpackage Resolves: rhbz#1909299 - fixed double free in
sss_to_sudoers Resolves: rhbz#1885874 - fixed CVE-2021-23239 sudo: possible
directory existence test due to race condition in sudoedit Resolves:
rhbz#1915055 - fixed CVE-2021-23240 sudo: symbolic link attack in SELinux-
enabled sudoedit Resolves: rhbz#1915054
--------------------------------------------------------------------------------
ChangeLog:
* Mon Jan 18 2021 Radovan Sroka <rsroka(a)redhat.com> - 1.9.5p1-1
- rebase to 1.9.5p1
- updated sudo url
Resolves: rhbz#1902758
- enabled python plugin as a subpackage
Resolves: rhbz#1909299
- fixed double free in sss_to_sudoers
Resolves: rhbz#1885874
- fixed CVE-2021-23239 sudo: possible directory existence test due to race condition in
sudoedit
Resolves: rhbz#1915055
- fixed CVE-2021-23240 sudo: symbolic link attack in SELinux-enabled sudoedit
Resolves: rhbz#1915054
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #1915052 - CVE-2021-23239 sudo: possible directory existence test due to race
condition in sudoedit
https://bugzilla.redhat.com/show_bug.cgi?id=1915052
[ 2 ] Bug #1915053 - CVE-2021-23240 sudo: symbolic link attack in SELinux-enabled
sudoedit
https://bugzilla.redhat.com/show_bug.cgi?id=1915053
--------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-234d14bfcc' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
--------------------------------------------------------------------------------