drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in Libtasn1 (Aktualisierung)
Name: |
Denial of Service in Libtasn1 (Aktualisierung) |
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ID: |
USN-2957-2 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 16.04 LTS |
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Datum: |
Mo, 2. Mai 2016, 23:04 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4008 |
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Applikationen: |
GNU Libtasn1 |
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Update von: |
Denial of Service in Libtasn1 |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-2957-2 May 02, 2016
libtasn1-6 vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 16.04 LTS
Summary:
Libtasn1 could be made to hang if it processed specially crafted data.
Software Description: - libtasn1-6: Library to manage ASN.1 structures
Details:
USN-2957-1 fixed a vulnerability in Libtasn1. This update provides the corresponding update for Ubuntu 16.04 LTS.
Original advisory details:
Pascal Cuoq and Miod Vallat discovered that Libtasn1 incorrectly handled certain malformed DER certificates. A remote attacker could possibly use this issue to cause applications using Libtasn1 to hang, resulting in a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 16.04 LTS: libtasn1-6 4.7-3ubuntu0.16.04.1
In general, a standard system update will make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-2957-2 http://www.ubuntu.com/usn/usn-2957-1 CVE-2016-4008
Package Information: https://launchpad.net/ubuntu/+source/libtasn1-6/4.7-3ubuntu0.16.04.1
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