drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in OpenLDAP
Name: |
Denial of Service in OpenLDAP |
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ID: |
USN-4352-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 19.10, Ubuntu 20.04 LTS |
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Datum: |
Mi, 6. Mai 2020, 19:02 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12243 |
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Applikationen: |
OpenLDAP |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-4352-1 May 06, 2020
openldap vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.04 LTS - Ubuntu 19.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS
Summary:
OpenLDAP could be made to crash if it received specially crafted network traffic.
Software Description: - openldap: Lightweight Directory Access Protocol
Details:
It was discovered that OpenLDAP incorrectly handled certain queries. A remote attacker could possibly use this issue to cause OpenLDAP to consume resources, resulting in a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 20.04 LTS: slapd 2.4.49+dfsg-2ubuntu1.2
Ubuntu 19.10: slapd 2.4.48+dfsg-1ubuntu1.1
Ubuntu 18.04 LTS: slapd 2.4.45+dfsg-1ubuntu1.5
Ubuntu 16.04 LTS: slapd 2.4.42+dfsg-2ubuntu3.8
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4352-1 CVE-2020-12243
Package Information: https://launchpad.net/ubuntu/+source/openldap/2.4.49+dfsg-2ubuntu1.2 https://launchpad.net/ubuntu/+source/openldap/2.4.48+dfsg-1ubuntu1.1 https://launchpad.net/ubuntu/+source/openldap/2.4.45+dfsg-1ubuntu1.5 https://launchpad.net/ubuntu/+source/openldap/2.4.42+dfsg-2ubuntu3.8
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