drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in Bind (Aktualisierung)
Name: |
Denial of Service in Bind (Aktualisierung) |
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ID: |
USN-3956-2 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 12.04 ESM, Ubuntu 14.04 ESM |
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Datum: |
Do, 9. Mai 2019, 16:03 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5743 |
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Applikationen: |
BIND |
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Update von: |
Denial of Service in Bind |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-3956-2 May 09, 2019
bind9 vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 14.04 ESM - Ubuntu 12.04 ESM
Summary:
Bind could be made to consume resources if it received specially crafted network traffic.
Software Description: - bind9: Internet Domain Name Server
Details:
USN-3956-1 fixed a vulnerability in Bind. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.
Original advisory details:
It was discovered that Bind incorrectly handled limiting the number of simultaneous TCP clients. A remote attacker could possibly use this issue to cause Bind to consume resources, leading to a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 14.04 ESM: bind9 1:9.9.5.dfsg-3ubuntu0.19+esm1
Ubuntu 12.04 ESM: bind9 1:9.8.1.dfsg.P1-4ubuntu0.28
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/usn/usn-3956-2 https://usn.ubuntu.com/usn/usn-3956-1 CVE-2018-5743 --=-Jdq9UP8+6Lf3Pm7nt/oi Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit
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