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Sicherheit: Denial of Service in curl (Aktualisierung)
Aktuelle Meldungen Distributionen
Name: Denial of Service in curl (Aktualisierung)
ID: USN-3498-2
Distribution: Ubuntu
Plattformen: Ubuntu 12.04 ESM
Datum: Mo, 4. Dezember 2017, 16:51
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8817
Update von: Zwei Probleme in curl

Originalnachricht


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==========================================================================
Ubuntu Security Notice USN-3498-2
December 04, 2017

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

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

- Ubuntu 12.04 ESM

Summary:

curl could be made to crash if it received specially crafted
input.

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

Details:

USN-3498-1 fixed a vulnerability in curl. This update provides
the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

It was discovered that curl incorrectly handled FTP wildcard matching.
A remote attacker could use this issue to cause curl to crash,
resulting in a denial of service, or possibly obtain sensitive
information. (CVE-2017-8817)

Update instructions:

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

Ubuntu 12.04 ESM:
curl 7.22.0-3ubuntu4.19
libcurl3 7.22.0-3ubuntu4.19
libcurl3-gnutls 7.22.0-3ubuntu4.19
libcurl3-nss 7.22.0-3ubuntu4.19

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

References:
https://www.ubuntu.com/usn/usn-3498-2
https://www.ubuntu.com/usn/usn-3498-1
CVE-2017-8817

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