[Security-news] Drupal core - Critical - Multiple vulnerabilities - SA-CORE-2019-012

[security-news at drupal.org]

View online: https://www.drupal.org/sa-core-2019-012

Project: Drupal core [1]
Version: 8.8.x-dev8.7.x-dev7.x-dev
Date: 2019-December-18
Security risk: *Critical* 17∕25
AC:Basic/A:User/CI:All/II:All/E:Proof/TD:Uncommon [2]
Vulnerability: Multiple vulnerabilities

Description: 
The Drupal project uses the third-party library Archive_Tar [3], which has
released a security update that impacts some Drupal configurations.

Multiple vulnerabilities are possible if Drupal is configured to allow .tar,
.tar.gz, .bz2 or .tlz file uploads and processes them.

The latest versions of Drupal update Archive_Tar to 1.4.9 to mitigate the
file processing vulnerabilities.

Solution: 
Install the latest version:

   * If you are using Drupal 7.x, upgrade to Drupal 7.69 [4].
   * If you are using Drupal 8.7.x, upgrade to Drupal 8.7.11 [5].
   * If you are using Drupal 8.8.x, upgrade to Drupal 8.8.1 [6].

Versions of Drupal 8 prior to 8.7.x are end-of-life and do not receive
security coverage.

Reported By: 
   * Jasper Mattsson  [7]

Fixed By: 
   * Lee Rowlands  [8] of the Drupal Security Team
   * Peter Wolanin  [9] of the Drupal Security Team
   * Sam Becker  [10]
   * Jasper Mattsson  [11]
   * David Rothstein  [12] of the Drupal Security Team
   * michieltcs  [13]
   * Ayesh Karunaratne  [14]
   * Alex Pott  [15] of the Drupal Security Team
   * Jess   [16] of the Drupal Security Team
   * Samuel Mortenson  [17] of the Drupal Security Team
   * Vijaya Chandran Mani  [18]
   * Drew Webber  [19] of the Drupal Security Team


[1] https://www.drupal.org/project/drupal
[2] https://www.drupal.org/security-team/risk-levels
[3] https://pear.php.net/package/Archive_Tar/
[4] https://www.drupal.org/project/drupal/releases/7.69
[5] https://www.drupal.org/project/drupal/releases/8.7.11
[6] https://www.drupal.org/project/drupal/releases/8.8.1
[7] https://www.drupal.org/user/521118
[8] https://www.drupal.org/user/395439
[9] https://www.drupal.org/user/49851
[10] https://www.drupal.org/user/1485048
[11] https://www.drupal.org/user/521118
[12] https://www.drupal.org/user/124982
[13] https://www.drupal.org/user/3587972
[14] https://www.drupal.org/user/796148
[15] https://www.drupal.org/user/157725
[16] https://www.drupal.org/user/65776
[17] https://www.drupal.org/user/2582268
[18] https://www.drupal.org/user/93488
[19] https://www.drupal.org/user/255969