drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in libevent
Name: |
Mehrere Probleme in libevent |
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ID: |
USN-3228-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 12.04 LTS, Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 16.10 |
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Datum: |
Di, 14. März 2017, 07:34 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10197
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10195
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10196 |
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Applikationen: |
libevent |
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Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --IRxN4gBaMI5lwuXsh0S3qdbNdLX0xd7On Content-Type: multipart/mixed; boundary="lVkh1riqipDae4d66U6TuMvMu1CcJdq6t" From: Marc Deslauriers <marc.deslauriers@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <847c36a4-03e0-7140-5a72-a84bfdcc21bb@canonical.com> Subject: [USN-3228-1] libevent vulnerabilities
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========================================================================== Ubuntu Security Notice USN-3228-1 March 13, 2017
libevent vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 16.10 - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS
Summary:
Several security issues were fixed in libevent.
Software Description: - libevent: Asynchronous event notification library
Details:
Guido Vranken discovered that libevent incorrectly handled memory when processing certain data. A remote attacker could possibly use this issue with an application that uses libevent to cause a denial of service, or possibly execute arbitrary code.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 16.10: libevent-2.0-5 2.0.21-stable-2ubuntu0.16.10.1
Ubuntu 16.04 LTS: libevent-2.0-5 2.0.21-stable-2ubuntu0.16.04.1
Ubuntu 14.04 LTS: libevent-2.0-5 2.0.21-stable-1ubuntu1.14.04.2
Ubuntu 12.04 LTS: libevent-2.0-5 2.0.16-stable-1ubuntu0.2
In general, a standard system update will make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-3228-1 CVE-2016-10195, CVE-2016-10196, CVE-2016-10197
Package Information: https://launchpad.net/ubuntu/+source/libevent/2.0.21-stable-2ubuntu0.16.10.1 https://launchpad.net/ubuntu/+source/libevent/2.0.21-stable-2ubuntu0.16.04.1 https://launchpad.net/ubuntu/+source/libevent/2.0.21-stable-1ubuntu1.14.04.2 https://launchpad.net/ubuntu/+source/libevent/2.0.16-stable-1ubuntu0.2
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