drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Ruby
Name: |
Mehrere Probleme in Ruby |
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ID: |
USN-3528-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 17.10 |
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Datum: |
Mi, 10. Januar 2018, 17:00 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17790
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14033
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10784
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14064 |
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Applikationen: |
Ruby |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-3528-1 January 10, 2018
ruby1.9.1, ruby2.3 vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 17.10 - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS
Summary:
Several security issues were fixed in Ruby.
Software Description: - ruby2.3: Interpreter of object-oriented scripting language Ruby - ruby1.9.1: Interpreter of object-oriented scripting language Ruby
Details:
It was discovered that Ruby incorrectly handled certain terminal emulator escape sequences. An attacker could use this to execute arbitrary code via a crafted user name. This issue only affected Ubuntu 16.04 LTS and Ubuntu 17.10. (CVE-2017-10784)
It was discovered that Ruby incorrectly handled certain strings. An attacker could use this to cause a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 17.10. (CVE-2017-14033)
It was discovered that Ruby incorrectly handled some generating JSON. An attacker could use this to possible expose sensitive information. This issue only affected Ubuntu 16.04 LTS and Ubuntu 17.10. (CVE-2017-14064)
It was discovered that Ruby incorrectly handled certain inputs. An attacker could use this to execute arbitrary code. (CVE-2017-17790)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 17.10: libruby2.3 2.3.3-1ubuntu1.2 ruby2.3 2.3.3-1ubuntu1.2
Ubuntu 16.04 LTS: libruby2.3 2.3.1-2~16.04.5 ruby2.3 2.3.1-2~16.04.5
Ubuntu 14.04 LTS: libruby1.9.1 1.9.3.484-2ubuntu1.7 ruby1.9.1 1.9.3.484-2ubuntu1.7 ruby1.9.3 1.9.3.484-2ubuntu1.7
In general, a standard system update will make all the necessary changes.
References: https://www.ubuntu.com/usn/usn-3528-1 CVE-2017-10784, CVE-2017-14033, CVE-2017-14064, CVE-2017-17790
Package Information: https://launchpad.net/ubuntu/+source/ruby2.3/2.3.3-1ubuntu1.2 https://launchpad.net/ubuntu/+source/ruby2.3/2.3.1-2~16.04.5 https://launchpad.net/ubuntu/+source/ruby1.9.1/1.9.3.484-2ubuntu1.7
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