USN-4316-1: GD Graphics Library vulnerabilities

USN-4316-1: GD Graphics Library vulnerabilities

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-tools2.2.5-5.2ubuntu0.19.10.1
libgd32.2.5-5.2ubuntu0.19.10.1
Ubuntu 18.04 LTS
libgd-tools2.2.5-4ubuntu0.4
libgd32.2.5-4ubuntu0.4
Ubuntu 16.04 LTS
libgd-tools2.1.1-4ubuntu0.16.04.12
libgd32.1.1-4ubuntu0.16.04.12

To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.

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

References

Source: USN-4316-1: GD Graphics Library vulnerabilities

About KENNETH 13257 Articles
지락문화예술공작단

Be the first to comment

Leave a Reply

Your email address will not be published.


*


이 사이트는 스팸을 줄이는 아키스밋을 사용합니다. 댓글이 어떻게 처리되는지 알아보십시오.