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Fedora 30 Sudo: FEDORA-2019-9cb221f2be Critical Privilege Escalation Fix

fedora
Calendar Grey October 15, 2019
Dist Fedora Esm H88
Fedora 30's latest update tackles the sudo security flaw cited in advisory FEDORA-2019-9cb221f2be, minimizing privilege escalation threats. Install it promptly
* Rebase to 1.8.28 * Fixed CVE-2019-14287

Summary

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.

* Rebase to 1.8.28 * Fixed CVE-2019-14287

* Tue Oct 15 2019 Radovan Sroka - 1.8.28-1

- rebase to 1.8.28

Resolves: rhbz#1761533

- fixes CVE-2019-14287

- Privilege escalation via 'Runas' specification with 'ALL' keyword

Resolves: rhbz#1761584

[ 1 ] Bug #1761533 - sudo-1.8.28 is available

https://bugzilla.redhat.com/show_bug.cgi?id=1761533

[ 2 ] Bug #1761584 - CVE-2019-14287 sudo: Privilege escalation via 'Runas' specification with 'ALL' keyword [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1761584

su -c 'dnf upgrade --advisory FEDORA-2019-9cb221f2be' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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/security/

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Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
High
Critical

Product: Fedora 30
Version: 1.8.28
Release: 1.fc30
URL: Summary : Allows restricted root access for specified users

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