what you don't know can hurt you

Ubuntu Security Notice USN-4011-1

Ubuntu Security Notice USN-4011-1
Posted Jun 6, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4011-1 - Olivier Dony discovered that Jinja incorrectly handled str.format. An attacker could possibly use this issue to escape the sandbox. This issue only affected Ubuntu 16.04 LTS. Brian Welch discovered that Jinja incorrectly handled str.format_map. An attacker could possibly use this issue to escape the sandbox.

tags | advisory
systems | linux, ubuntu
advisories | CVE-2016-10745, CVE-2019-10906
MD5 | 35714135c42e4cbc629e4cd3cd3d4236

Ubuntu Security Notice USN-4011-1

Change Mirror Download
==========================================================================
Ubuntu Security Notice USN-4011-1
June 06, 2019

jinja2 vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 19.04
- Ubuntu 18.10
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS

Summary:

Several security issues were fixed in Jinja2.

Software Description:
- jinja2: small but fast and easy to use stand-alone template engine

Details:

Olivier Dony discovered that Jinja incorrectly handled str.format. An
attacker could possibly use this issue to escape the sandbox. This issue
only affected Ubuntu 16.04 LTS. (CVE-2016-10745)

Brian Welch discovered that Jinja incorrectly handled str.format_map. An
attacker could possibly use this issue to escape the sandbox.
(CVE-2019-10906)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 19.04:
python-jinja2 2.10-1ubuntu0.19.04.1
python3-jinja2 2.10-1ubuntu0.19.04.1

Ubuntu 18.10:
python-jinja2 2.10-1ubuntu0.18.10.1
python3-jinja2 2.10-1ubuntu0.18.10.1

Ubuntu 18.04 LTS:
python-jinja2 2.10-1ubuntu0.18.04.1
python3-jinja2 2.10-1ubuntu0.18.04.1

Ubuntu 16.04 LTS:
python-jinja2 2.8-1ubuntu0.1
python3-jinja2 2.8-1ubuntu0.1

In general, a standard system update will make all the necessary changes.

References:
https://usn.ubuntu.com/4011-1
CVE-2016-10745, CVE-2019-10906

Package Information:
https://launchpad.net/ubuntu/+source/jinja2/2.10-1ubuntu0.19.04.1
https://launchpad.net/ubuntu/+source/jinja2/2.10-1ubuntu0.18.10.1
https://launchpad.net/ubuntu/+source/jinja2/2.10-1ubuntu0.18.04.1
https://launchpad.net/ubuntu/+source/jinja2/2.8-1ubuntu0.1

Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

File Archive:

September 2019

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Sep 1st
    1 Files
  • 2
    Sep 2nd
    38 Files
  • 3
    Sep 3rd
    30 Files
  • 4
    Sep 4th
    15 Files
  • 5
    Sep 5th
    12 Files
  • 6
    Sep 6th
    17 Files
  • 7
    Sep 7th
    3 Files
  • 8
    Sep 8th
    1 Files
  • 9
    Sep 9th
    24 Files
  • 10
    Sep 10th
    22 Files
  • 11
    Sep 11th
    22 Files
  • 12
    Sep 12th
    15 Files
  • 13
    Sep 13th
    5 Files
  • 14
    Sep 14th
    0 Files
  • 15
    Sep 15th
    0 Files
  • 16
    Sep 16th
    0 Files
  • 17
    Sep 17th
    0 Files
  • 18
    Sep 18th
    0 Files
  • 19
    Sep 19th
    0 Files
  • 20
    Sep 20th
    0 Files
  • 21
    Sep 21st
    0 Files
  • 22
    Sep 22nd
    0 Files
  • 23
    Sep 23rd
    0 Files
  • 24
    Sep 24th
    0 Files
  • 25
    Sep 25th
    0 Files
  • 26
    Sep 26th
    0 Files
  • 27
    Sep 27th
    0 Files
  • 28
    Sep 28th
    0 Files
  • 29
    Sep 29th
    0 Files
  • 30
    Sep 30th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2019 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close