drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in Bind
Name: |
Denial of Service in Bind |
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ID: |
USN-4026-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 18.04 LTS, Ubuntu 18.10, Ubuntu 19.04 |
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Datum: |
Do, 20. Juni 2019, 17:52 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6471 |
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Applikationen: |
BIND |
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Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --Q5PEILkarSvY7G5jw1xk0y6EDbgzxWRqN Content-Type: multipart/mixed; boundary="2nOtq6HCFEYw7aPPtQyvJDsX3iPOX4aKO"; protected-headers="v1" From: Marc Deslauriers <marc.deslauriers@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <611098a6-f001-cb51-8ddd-a2bf15e0df90@canonical.com> Subject: [USN-4026-1] Bind vulnerability
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========================================================================== Ubuntu Security Notice USN-4026-1 June 20, 2019
bind9 vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 19.04 - Ubuntu 18.10 - Ubuntu 18.04 LTS
Summary:
Bind could be made to crash if it received specially crafted network traffic.
Software Description: - bind9: Internet Domain Name Server
Details:
It was discovered that Bind incorrectly handled certain malformed packets. A remote attacker could possibly use this issue to cause Bind to crash, resulting in a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 19.04: bind9 1:9.11.5.P1+dfsg-1ubuntu2.5
Ubuntu 18.10: bind9 1:9.11.4+dfsg-3ubuntu5.4
Ubuntu 18.04 LTS: bind9 1:9.11.3+dfsg-1ubuntu1.8
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4026-1 CVE-2019-6471
Package Information: https://launchpad.net/ubuntu/+source/bind9/1:9.11.5.P1+dfsg-1ubuntu2.5 https://launchpad.net/ubuntu/+source/bind9/1:9.11.4+dfsg-3ubuntu5.4 https://launchpad.net/ubuntu/+source/bind9/1:9.11.3+dfsg-1ubuntu1.8
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