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AUSCERT External Security Bulletin Redistribution
ESB-2019.4267
USN-4190-1: libjpeg-turbo vulnerabilities
14 November 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: libjpeg-turbo
Publisher: Ubuntu
Operating System: Ubuntu
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Access Confidential Data -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2019-2201 CVE-2018-20330 CVE-2018-19664
CVE-2018-14498
Reference: ASB-2019.0311
ESB-2019.4113
ESB-2019.2938
ESB-2019.1976
ESB-2019.1476
Original Bulletin:
https://usn.ubuntu.com/4190-1/
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USN-4190-1: libjpeg-turbo vulnerabilities
13 November 2019
libjpeg-turbo vulnerabilities
A security issue affects these releases of Ubuntu and its derivatives:
o Ubuntu 19.04
o Ubuntu 18.04 LTS
o Ubuntu 16.04 LTS
Summary
Several security issues were fixed in libjpeg-turbo.
Software Description
o libjpeg-turbo - library for handling JPEG files
Details
It was discovered that libjpeg-turbo incorrectly handled certain BMP images. An
attacker could possibly use this issue to expose sensitive information. This
issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2018-14498)
It was discovered that libjpeg-turbo incorrectly handled certain JPEG images.
An attacker could possibly use this issue to expose sensitive information. This
issue only affected Ubuntu 19.04. (CVE-2018-19664)
It was discovered that libjpeg-turbo incorrectly handled certain BMP images. An
attacker could possibly use this issue to execute arbitrary code. This issue
only affected Ubuntu 19.04. (CVE-2018-20330)
It was discovered that libjpeg-turbo incorrectly handled certain JPEG images.
An attacker could possibly cause a denial of service or execute arbitrary code.
(CVE-2019-2201)
Update instructions
The problem can be corrected by updating your system to the following package
versions:
Ubuntu 19.04
libjpeg-turbo8 - 2.0.1-0ubuntu2.2
Ubuntu 18.04 LTS
libjpeg-turbo8 - 1.5.2-0ubuntu5.18.04.3
Ubuntu 16.04 LTS
libjpeg-turbo8 - 1.4.2-0ubuntu3.3
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
o CVE-2018-14498
o CVE-2018-19664
o CVE-2018-20330
o CVE-2019-2201
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