drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in OpenJDK
Name: |
Denial of Service in OpenJDK |
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ID: |
USN-4726-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 20.10 |
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Datum: |
Di, 9. Februar 2021, 23:48 |
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Referenzen: |
Keine Angabe |
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Applikationen: |
OpenJDK |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-4726-1 February 09, 2021
openjdk-8, openjdk-lts vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.10 - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS
Summary:
OpenJDK could be made to crash if it received specially crafted input.
Software Description: - openjdk-8: Open Source Java implementation - openjdk-lts: Open Source Java implementation
Details:
It was discovered that OpenJDK incorrectly handled the direct buffering of characters. An attacker could use this issue to cause OpenJDK to crash, resulting in a denial of service, or cause other unspecified impact.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 20.10: openjdk-11-jdk 11.0.10+9-0ubuntu1~20.10 openjdk-11-jre 11.0.10+9-0ubuntu1~20.10 openjdk-11-jre-headless 11.0.10+9-0ubuntu1~20.10 openjdk-11-jre-zero 11.0.10+9-0ubuntu1~20.10 openjdk-8-jdk 8u282-b08-0ubuntu1~20.10 openjdk-8-jre 8u282-b08-0ubuntu1~20.10 openjdk-8-jre-headless 8u282-b08-0ubuntu1~20.10 openjdk-8-jre-zero 8u282-b08-0ubuntu1~20.10
Ubuntu 20.04 LTS: openjdk-11-jdk 11.0.10+9-0ubuntu1~20.04 openjdk-11-jre 11.0.10+9-0ubuntu1~20.04 openjdk-11-jre-headless 11.0.10+9-0ubuntu1~20.04 openjdk-11-jre-zero 11.0.10+9-0ubuntu1~20.04 openjdk-8-jdk 8u282-b08-0ubuntu1~20.04 openjdk-8-jre 8u282-b08-0ubuntu1~20.04 openjdk-8-jre-headless 8u282-b08-0ubuntu1~20.04 openjdk-8-jre-zero 8u282-b08-0ubuntu1~20.04
Ubuntu 18.04 LTS: openjdk-11-jdk 11.0.10+9-0ubuntu1~18.04 openjdk-11-jre 11.0.10+9-0ubuntu1~18.04 openjdk-11-jre-headless 11.0.10+9-0ubuntu1~18.04 openjdk-11-jre-zero 11.0.10+9-0ubuntu1~18.04 openjdk-8-jdk 8u282-b08-0ubuntu1~18.04 openjdk-8-jre 8u282-b08-0ubuntu1~18.04 openjdk-8-jre-headless 8u282-b08-0ubuntu1~18.04 openjdk-8-jre-zero 8u282-b08-0ubuntu1~18.04
Ubuntu 16.04 LTS: openjdk-8-jdk 8u282-b08-0ubuntu1~16.04 openjdk-8-jre 8u282-b08-0ubuntu1~16.04 openjdk-8-jre-headless 8u282-b08-0ubuntu1~16.04 openjdk-8-jre-jamvm 8u282-b08-0ubuntu1~16.04 openjdk-8-jre-zero 8u282-b08-0ubuntu1~16.04
This update uses a new upstream release, which includes additional bug fixes. After a standard system update you need to restart any Java applications or applets to make all the necessary changes.
References: https://usn.ubuntu.com/4726-1 https://launchpad.net/bugs/1914824
Package Information: https://launchpad.net/ubuntu/+source/openjdk-8/8u282-b08-0ubuntu1~20.10 https://launchpad.net/ubuntu/+source/openjdk-lts/11.0.10+9-0ubuntu1~20.10 https://launchpad.net/ubuntu/+source/openjdk-8/8u282-b08-0ubuntu1~20.04 https://launchpad.net/ubuntu/+source/openjdk-lts/11.0.10+9-0ubuntu1~20.04 https://launchpad.net/ubuntu/+source/openjdk-8/8u282-b08-0ubuntu1~18.04 https://launchpad.net/ubuntu/+source/openjdk-lts/11.0.10+9-0ubuntu1~18.04 https://launchpad.net/ubuntu/+source/openjdk-8/8u282-b08-0ubuntu1~16.04
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