==========================================================================
Ubuntu Security Notice USN-4164-1
October 22, 2019
libxslt vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 19.10
– Ubuntu 19.04
– Ubuntu 18.04 LTS
– Ubuntu 16.04 LTS
– Ubuntu 14.04 ESM
– Ubuntu 12.04 ESM
Summary:
Several security issues were fixed in Libxslt.
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.
This issue not affected Ubuntu 19.10. (CVE-2019-13117, CVE-2019-13118)
It was discovered that Libxslt incorrectly handled certain documents.
An attacker could possibly use this issue to execute arbitrary code.
(CVE-2019-18197)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 19.10:
libxslt1.1 1.1.33-0ubuntu1.1
Ubuntu 19.04:
libxslt1.1 1.1.32-2ubuntu0.2
Ubuntu 18.04 LTS:
libxslt1.1 1.1.29-5ubuntu0.2
Ubuntu 16.04 LTS:
libxslt1.1 1.1.28-2.1ubuntu0.3
Ubuntu 14.04 ESM:
libxslt1.1 1.1.28-2ubuntu0.2+esm1
Ubuntu 12.04 ESM:
libxslt1.1 1.1.26-8ubuntu1.6
In general, a standard system update will make all the necessary changes.
make all the necessary changes.
References:
https://usn.ubuntu.com/4164-1
CVE-2019-13117, CVE-2019-13118, CVE-2019-18197
Package Information:
https://launchpad.net/ubuntu/+source/libxslt/1.1.33-0ubuntu1.1
https://launchpad.net/ubuntu/+source/libxslt/1.1.32-2ubuntu0.2
https://launchpad.net/ubuntu/+source/libxslt/1.1.29-5ubuntu0.2
https://launchpad.net/ubuntu/+source/libxslt/1.1.28-2.1ubuntu0.3
—–BEGIN PGP SIGNATURE—–
Version: GnuPG v1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=+rBt
—–END PGP SIGNATURE—–
—
