Login
Newsletter
Werbung

Sicherheit: Ausführen beliebiger Kommandos in usb-creator
Aktuelle Meldungen Distributionen
Name: Ausführen beliebiger Kommandos in usb-creator
ID: USN-1127-1
Distribution: Ubuntu
Plattformen: Ubuntu 10.04 LTS, Ubuntu 10.10, Ubuntu 11.04
Datum: Mo, 2. Mai 2011, 20:55
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1828
Applikationen: usb-creator

Originalnachricht


--===============6227158927897912988==
Content-Type: multipart/signed; micalg="pgp-sha512";
protocol="application/pgp-signature"; boundary="=-YEm65/7xvj5w1RSwKkUm"


--=-YEm65/7xvj5w1RSwKkUm
Content-Type: text/plain; charset="UTF-8
Content-Transfer-Encoding: quoted-printable

==========================================================================
Ubuntu Security Notice USN-1127-1
May 02, 2011

usb-creator vulnerability
==========================================================================

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

- Ubuntu 11.04
- Ubuntu 10.10
- Ubuntu 10.04 LTS

Summary:

An attacker could use usb-creator to unmount arbitrary disks or perform
other unauthorized disk operations.

Software Description:
- usb-creator: create a startup disk using a CD or disc image (common files)

Details:

Evan Broder discovered that usb-creator did not properly enforce
restrictions when performing privileged disk operations. A local attacker
could use this flaw to perform certain disk operations, such as unmount
arbitrary mountpoints.

Update instructions:

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

Ubuntu 11.04:
usb-creator-common 0.2.28.3

Ubuntu 10.10:
usb-creator-common 0.2.25.3

Ubuntu 10.04 LTS:
usb-creator-common 0.2.22.3

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

References:
CVE-2011-1828

Package Information:
https://launchpad.net/ubuntu/+source/usb-creator/0.2.28.3
https://launchpad.net/ubuntu/+source/usb-creator/0.2.25.3
https://launchpad.net/ubuntu/+source/usb-creator/0.2.22.3



--ÒEm65/7xvj5w1RSwKkUm
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: This is a digitally signed message part

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
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=N/HE
-----END PGP SIGNATURE-----

--=-YEm65/7xvj5w1RSwKkUm--



--===============6227158927897912988==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

--
ubuntu-security-announce mailing list
ubuntu-security-announce@lists.ubuntu.com
Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce

--===============6227158927897912988==--
Pro-Linux
Traut euch!
Neue Nachrichten
Werbung