Ubuntu Security Notice 3947-1 - It was discovered that Libxslt incorrectly handled certain documents. An attacker could possibly use this issue to access sensitive information.
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Ubuntu Security Notice USN-3947-1
April 15, 2019
libxslt vulnerability
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A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 18.10
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS
Summary:
Libxslt could be made to expose sensitive information if it received
a specially crafted file.
Software Description:
- libxslt: XSLT processing library
Details:
It was discovered that Libxslt incorrectly handled certain documents.
An attacker could possibly use this issue to access sensitive
information.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 18.10:
libxslt1.1 1.1.32-2ubuntu0.1
Ubuntu 18.04 LTS:
libxslt1.1 1.1.29-5ubuntu0.1
Ubuntu 16.04 LTS:
libxslt1.1 1.1.28-2.1ubuntu0.2
Ubuntu 14.04 LTS:
libxslt1.1 1.1.28-2ubuntu0.2
In general, a standard system update will make all the necessary
changes.
References:
https://usn.ubuntu.com/usn/usn-3947-1
CVE-2019-11068
Package Information:
https://launchpad.net/ubuntu/+source/libxslt/1.1.32-2ubuntu0.1
https://launchpad.net/ubuntu/+source/libxslt/1.1.29-5ubuntu0.1
https://launchpad.net/ubuntu/+source/libxslt/1.1.28-2.1ubuntu0.2
https://launchpad.net/ubuntu/+source/libxslt/1.1.28-2ubuntu0.2