what you don't know can hurt you

Ubuntu Security Notice USN-4316-1

Ubuntu Security Notice USN-4316-1
Posted Apr 3, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4316-1 - It was discovered that GD Graphics Library incorrectly handled cloning an image. An attacker could possibly use this issue to cause GD Graphics Library to crash, resulting in a denial of service. It was discovered that GD Graphics Library incorrectly handled loading images from X bitmap format files. An attacker could possibly use this issue to cause GD Graphics Library to crash, resulting in a denial of service, or to disclose contents of the stack that has been left there by previous code. This issue only affected Ubuntu 18.04 LTS and Ubuntu 16.04 LTS. Various other issues were also addressed.

tags | advisory, denial of service
systems | linux, ubuntu
advisories | CVE-2018-14553, CVE-2019-11038
MD5 | b09ee9b58c468fb819c495efe5c9e3f1

Ubuntu Security Notice USN-4316-1

Change Mirror Download
==========================================================================
Ubuntu Security Notice USN-4316-1
April 02, 2020

libgd2 vulnerabilities
==========================================================================

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

- Ubuntu 19.10
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS

Summary:

Several security issues were fixed in GD Graphics Library.

Software Description:
- libgd2: Open source code library for the dynamic creation of images

Details:

It was discovered that GD Graphics Library incorrectly handled cloning an
image. An attacker could possibly use this issue to cause GD Graphics
Library
to crash, resulting in a denial of service. (CVE-2018-14553)

It was discovered that GD Graphics Library incorrectly handled loading
images
from X bitmap format files. An attacker could possibly use this issue to
cause
GD Graphics Library to crash, resulting in a denial of service, or to
disclose
contents of the stack that has been left there by previous code. This issue
only affected Ubuntu 18.04 LTS and Ubuntu 16.04 LTS. (CVE-2019-11038)

Update instructions:

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

Ubuntu 19.10:
libgd-tools 2.2.5-5.2ubuntu0.19.10.1
libgd3 2.2.5-5.2ubuntu0.19.10.1

Ubuntu 18.04 LTS:
libgd-tools 2.2.5-4ubuntu0.4
libgd3 2.2.5-4ubuntu0.4

Ubuntu 16.04 LTS:
libgd-tools 2.1.1-4ubuntu0.16.04.12
libgd3 2.1.1-4ubuntu0.16.04.12

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

References:

https://usn.ubuntu.com/4316-1
CVE-2018-14553, CVE-2019-11038

Package Information:
https://launchpad.net/ubuntu/+source/libgd2/2.2.5-5.2ubuntu0.19.10.1
<https://launchpad.net/ubuntu/+source/libgd2/2.2.5-5.2ubuntu0.19.10.1>
https://launchpad.net/ubuntu/+source/libgd2/2.2.5-4ubuntu0.4
<https://launchpad.net/ubuntu/+source/libgd2/2.2.5-4ubuntu0.4>
https://launchpad.net/ubuntu/+source/libgd2/2.1.1-4ubuntu0.16.04.12
<https://launchpad.net/ubuntu/+source/libgd2/2.1.1-4ubuntu0.16.04.12>
Login or Register to add favorites

File Archive:

May 2020

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    May 1st
    14 Files
  • 2
    May 2nd
    3 Files
  • 3
    May 3rd
    1 Files
  • 4
    May 4th
    18 Files
  • 5
    May 5th
    15 Files
  • 6
    May 6th
    21 Files
  • 7
    May 7th
    15 Files
  • 8
    May 8th
    19 Files
  • 9
    May 9th
    1 Files
  • 10
    May 10th
    2 Files
  • 11
    May 11th
    18 Files
  • 12
    May 12th
    39 Files
  • 13
    May 13th
    15 Files
  • 14
    May 14th
    17 Files
  • 15
    May 15th
    17 Files
  • 16
    May 16th
    2 Files
  • 17
    May 17th
    2 Files
  • 18
    May 18th
    15 Files
  • 19
    May 19th
    21 Files
  • 20
    May 20th
    15 Files
  • 21
    May 21st
    15 Files
  • 22
    May 22nd
    6 Files
  • 23
    May 23rd
    1 Files
  • 24
    May 24th
    1 Files
  • 25
    May 25th
    2 Files
  • 26
    May 26th
    23 Files
  • 27
    May 27th
    13 Files
  • 28
    May 28th
    18 Files
  • 29
    May 29th
    17 Files
  • 30
    May 30th
    0 Files
  • 31
    May 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2020 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close