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Sicherheit: Mehrere Probleme in curl
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in curl
ID: USN-3648-1
Distribution: Ubuntu
Plattformen: Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 17.10, Ubuntu 18.04 LTS
Datum: Mi, 16. Mai 2018, 18:31
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000300
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000303
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000301

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: <b90c81db-4cb0-c613-dd4f-a9f235d13b7c@canonical.com>
Subject: [USN-3648-1] curl vulnerabilities

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==========================================================================
Ubuntu Security Notice USN-3648-1
May 16, 2018

curl vulnerabilities
==========================================================================

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

- Ubuntu 18.04 LTS
- Ubuntu 17.10
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS

Summary:

Several security issues were fixed in curl.

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

Details:

Dario Weisser discovered that curl incorrectly handled long FTP server
command replies. If a user or automated system were tricked into connecting
to a malicious FTP server, a remote attacker could use this issue to cause
curl to crash, resulting in a denial of service, or possibly execute
arbitrary code. This issue only affected Ubuntu 17.10 and Ubuntu 18.04 LTS.
(CVE-2018-1000300)

Max Dymond discovered that curl incorrectly handled certain RTSP responses.
If a user or automated system were tricked into connecting to a malicious
server, a remote attacker could use this issue to cause curl to crash,
resulting in a denial of service, or possibly obtain sensitive information.
(CVE-2018-1000301)

Update instructions:

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

Ubuntu 18.04 LTS:
curl 7.58.0-2ubuntu3.1
libcurl3-gnutls 7.58.0-2ubuntu3.1
libcurl3-nss 7.58.0-2ubuntu3.1
libcurl4 7.58.0-2ubuntu3.1

Ubuntu 17.10:
curl 7.55.1-1ubuntu2.5
libcurl3 7.55.1-1ubuntu2.5
libcurl3-gnutls 7.55.1-1ubuntu2.5
libcurl3-nss 7.55.1-1ubuntu2.5

Ubuntu 16.04 LTS:
curl 7.47.0-1ubuntu2.8
libcurl3 7.47.0-1ubuntu2.8
libcurl3-gnutls 7.47.0-1ubuntu2.8
libcurl3-nss 7.47.0-1ubuntu2.8

Ubuntu 14.04 LTS:
curl 7.35.0-1ubuntu2.16
libcurl3 7.35.0-1ubuntu2.16
libcurl3-gnutls 7.35.0-1ubuntu2.16
libcurl3-nss 7.35.0-1ubuntu2.16

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

References:
https://usn.ubuntu.com/usn/usn-3648-1
CVE-2018-1000300, CVE-2018-1000301, CVE-2018-1000303

Package Information:
https://launchpad.net/ubuntu/+source/curl/7.58.0-2ubuntu3.1
https://launchpad.net/ubuntu/+source/curl/7.55.1-1ubuntu2.5
https://launchpad.net/ubuntu/+source/curl/7.47.0-1ubuntu2.8
https://launchpad.net/ubuntu/+source/curl/7.35.0-1ubuntu2.16


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