drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in QEMU
Name: |
Ausführen beliebiger Kommandos in QEMU |
|
ID: |
USN-1177-1 |
|
Distribution: |
Ubuntu |
|
Plattformen: |
Ubuntu 10.04 LTS, Ubuntu 10.10, Ubuntu 11.04 |
|
Datum: |
Mi, 27. Juli 2011, 19:12 |
|
Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2527 |
|
Applikationen: |
QEMU |
|
Originalnachricht |
--===============3839735756054229621== Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-et6TCgTMTarAa/1SsGjU"
--=-et6TCgTMTarAa/1SsGjU Content-Type: text/plain; charset="UTF-8 Content-Transfer-Encoding: quoted-printable
========================================================================== Ubuntu Security Notice USN-1177-1 July 27, 2011
qemu-kvm vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 11.04 - Ubuntu 10.10 - Ubuntu 10.04 LTS
Summary:
QEMU could be made to run with adminstrator group privileges under certain circumstances.
Software Description: - qemu-kvm: Machine emulator and virtualizer
Details:
Andrew Griffiths discovered that QEMU did not correctly drop privileges when using the 'runas' argument. Under certain circumstances a local attacker could exploit this to escalate privileges.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 11.04: qemu-kvm 0.14.0+noroms-0ubuntu4.4
Ubuntu 10.10: qemu-kvm 0.12.5+noroms-0ubuntu7.10 qemu-kvm-extras 0.12.5+noroms-0ubuntu7.10 qemu-kvm-extras-static 0.12.5+noroms-0ubuntu7.10
Ubuntu 10.04 LTS: qemu-kvm 0.12.3+noroms-0ubuntu9.15 qemu-kvm-extras 0.12.3+noroms-0ubuntu9.15 qemu-kvm-extras-static 0.12.3+noroms-0ubuntu9.15
In general, a standard system update will make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-1177-1 CVE-2011-2527
Package Information: https://launchpad.net/ubuntu/+source/qemu-kvm/0.14.0+noroms-0ubuntu4.4 https://launchpad.net/ubuntu/+source/qemu-kvm/0.12.5+noroms-0ubuntu7.10 https://launchpad.net/ubuntu/+source/qemu-kvm/0.12.3+noroms-0ubuntu9.15
--Þt6TCgTMTarAa/1SsGjU Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux)
iQIcBAABCgAGBQJOMEGDAAoJEFHb3FjMVZVzUl8QAJ4XbIdX2peOyar6tVBzGi2t 5T1L9vM61bnd1dommri+HAcrJ7DixFSCHuVFkrOLko6SITxULqSQe03SjKeF8fO9 nHASYRjsYH7Z3/o5LJ7XQ1uv9EjwIuabH1UnbeEk/kCgeaCbsHm5EhKnVWNH593x QJIISTTNAFJTQwojnrqaF/xly9yoev/+B0+PMcGc3eDlkpJ1qmgHiSchDBhB5Cwy 4YHi7Xu/NroI/IRgOI6BITKRsnBZ2HCGh/Jp9MWd3EGNAXN6C0reSMUQswkeOV9A 8CdhlYfKsLOD70JdGZ61n76qX7P8N6fXo3TznVdvzpTt1iTgeeQCt7VsdcuKCaEm LihPu3JMiAui8HK7B02T+qkR16TslsPaoHYEsVdAgQOeOpGT49R1xqWHvk+lvE0/ 7AcGn0Z51wNzM5YKo6FNbH2LF6pG3PNaZAVRutfPBXDpI9mD89hcTVu7PCNCxxqW z+lK96tr3EqL59CAo/S64N/rfuiL9fRBCjwBOsVsFhUehHZpcUZeGKYXd7llzc8G FEvtals9u0+b0GdUBRN8Bbn48QLEvhQd2bXgktGSRmTKex1EOThcl5jURxPmta8q Un5ZQo0JFygmo49rlS5Ob97RxzhNZs3jptlEAvZZoJrv9nR0DH/JAurkJb/CLTOi gqHr60O+X9ksg03f8pO+ =IDs1 -----END PGP SIGNATURE-----
--=-et6TCgTMTarAa/1SsGjU--
--===============3839735756054229621== 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
--===============3839735756054229621==--
|
|
|
|