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Sicherheit: Mehrere Probleme in HAProxy
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in HAProxy
ID: USN-3858-1
Distribution: Ubuntu
Plattformen: Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 18.10
Datum: Di, 15. Januar 2019, 15:02
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20615
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20103
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20102
Applikationen: HAproxy

Originalnachricht


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==========================================================================
Ubuntu Security Notice USN-3858-1
January 15, 2019

haproxy vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 18.10
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS

Summary:

Several security issues were fixed in HAProxy.

Software Description:
- haproxy: fast and reliable load balancing reverse proxy

Details:

It was discovered that HAProxy incorrectly handled certain requests.
An attacker could possibly use this to expose sensitive information.
(CVE-2018-20102)

It was discovered that HAProxy incorrectly handled certain requests.
A attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 18.04 LTS and Ubuntu 18.10.
(CVE-2018-20103, CVE-2018-20615)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 18.10:
haproxy 1.8.13-2ubuntu0.1

Ubuntu 18.04 LTS:
haproxy 1.8.8-1ubuntu0.3

Ubuntu 16.04 LTS:
haproxy 1.6.3-1ubuntu0.2

In general, a standard system update will make all the necessary
changes.

References:
https://usn.ubuntu.com/usn/usn-3858-1
CVE-2018-20102, CVE-2018-20103, CVE-2018-20615

Package Information:
https://launchpad.net/ubuntu/+source/haproxy/1.8.13-2ubuntu0.1
https://launchpad.net/ubuntu/+source/haproxy/1.8.8-1ubuntu0.3
https://launchpad.net/ubuntu/+source/haproxy/1.6.3-1ubuntu0.2
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