drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in Ruby
Name: |
Zwei Probleme in Ruby |
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ID: |
USN-5462-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 21.10, Ubuntu 22.04 LTS |
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Datum: |
Di, 7. Juni 2022, 06:44 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28738
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28739 |
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Applikationen: |
Ruby |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-5462-1 June 06, 2022
ruby2.5, ruby2.7, ruby3.0 vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 22.04 LTS - Ubuntu 21.10 - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS
Summary:
Several security issues were fixed in Ruby.
Software Description: - ruby3.0: Interpreter of object-oriented scripting language Ruby - ruby2.7: Object-oriented scripting language - ruby2.5: Object-oriented scripting language
Details:
It was discovered that Ruby incorrectly handled certain regular expressions. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 22.04 LTS. (CVE-2022-28738)
It was discovered that Ruby incorrectly handled certain inputs. An attacker could possibly use this issue to expose sensitive information. (CVE-2022-28739)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 22.04 LTS: libruby3.0 3.0.2-7ubuntu2.1 ruby3.0 3.0.2-7ubuntu2.1
Ubuntu 21.10: libruby2.7 2.7.4-1ubuntu3.2 ruby2.7 2.7.4-1ubuntu3.2
Ubuntu 20.04 LTS: libruby2.7 2.7.0-5ubuntu1.7 ruby2.7 2.7.0-5ubuntu1.7
Ubuntu 18.04 LTS: libruby2.5 2.5.1-1ubuntu1.12 ruby2.5 2.5.1-1ubuntu1.12
In general, a standard system update will make all the necessary changes.
References: https://ubuntu.com/security/notices/USN-5462-1 CVE-2022-28738, CVE-2022-28739
Package Information: https://launchpad.net/ubuntu/+source/ruby3.0/3.0.2-7ubuntu2.1 https://launchpad.net/ubuntu/+source/ruby2.7/2.7.4-1ubuntu3.2 https://launchpad.net/ubuntu/+source/ruby2.7/2.7.0-5ubuntu1.7 https://launchpad.net/ubuntu/+source/ruby2.5/2.5.1-1ubuntu1.12
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