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Sicherheit: Ausführen beliebiger Kommandos in curl
Aktuelle Meldungen Distributionen
Name: Ausführen beliebiger Kommandos in curl
ID: USN-3710-1
Distribution: Ubuntu
Plattformen: Ubuntu 17.10, Ubuntu 18.04 LTS
Datum: Mi, 11. Juli 2018, 22:40
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0500
Applikationen: curl

Originalnachricht

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From: Marc Deslauriers <marc.deslauriers@canonical.com>
Reply-To: Ubuntu Security <security@ubuntu.com>
To: ubuntu-security-announce@lists.ubuntu.com
Message-ID: <b9c75c55-5d03-71e2-44c4-6cf6005a52f4@canonical.com>
Subject: [USN-3710-1] curl vulnerability

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==========================================================================
Ubuntu Security Notice USN-3710-1
July 11, 2018

curl vulnerability
==========================================================================

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

- Ubuntu 18.04 LTS
- Ubuntu 17.10

Summary:

curl could be made to crash or run programs if it received specially
crafted network traffic.

Software Description:
- curl: HTTP, HTTPS, and FTP client and client libraries

Details:

Peter Wu discovered that curl incorrectly handled certain SMTP buffers. A
remote attacker could use this issue to cause curl to crash, resulting in a
denial of service, or possibly execute arbitrary code.

Update instructions:

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

Ubuntu 18.04 LTS:
curl 7.58.0-2ubuntu3.2
libcurl3-gnutls 7.58.0-2ubuntu3.2
libcurl3-nss 7.58.0-2ubuntu3.2
libcurl4 7.58.0-2ubuntu3.2

Ubuntu 17.10:
curl 7.55.1-1ubuntu2.6
libcurl3 7.55.1-1ubuntu2.6
libcurl3-gnutls 7.55.1-1ubuntu2.6
libcurl3-nss 7.55.1-1ubuntu2.6

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

References:
https://usn.ubuntu.com/usn/usn-3710-1
CVE-2018-0500

Package Information:
https://launchpad.net/ubuntu/+source/curl/7.58.0-2ubuntu3.2
https://launchpad.net/ubuntu/+source/curl/7.55.1-1ubuntu2.6


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