Mandriva je objavila nadogradnju programskog paketa Polkit koja ispravlja novonastali propust koji može dovesti do pokretanja proizvoljnih programskih naredbi.
Paket:
polkit 0.x
Operacijski sustavi:
Mandriva Linux 2010.1
Kritičnost:
1.6/10
Problem:
pogreška u programskoj komponenti
Iskorištavanje:
lokalno
Posljedica:
dobivanje većih privilegija, pokretanje proizvoljnih naredbi
Rješenje:
programska zakrpa proizvođača
CVE:
CVE-2011-1485
Izvorni ID preporuke:
MDVSA-2011:086
Izvor:
Mandriva
Problem:
Otkrivena je pogreška u radu pkexec funkcionalnosti i polkitd pozadinskom procesu.
Posljedica:
Lokalni napadač može iskoristiti propust za postizanje povećanih ovlasti na ranjivom sustavu i pokretanje proizvoljnih naredbi.
Rješenje:
Svim se korisnicima preporuča nadogradnja na nove inačice.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
_______________________________________________________________________
Mandriva Linux Security Advisory MDVSA-2011:086
http://www.mandriva.com/security/
_______________________________________________________________________
Package : polkit
Date : May 16, 2011
Affected: 2010.1
_______________________________________________________________________
Problem Description:
A vulnerability has been found and corrected in polkit:
A race condition flaw was found in the PolicyKit pkexec utility
and polkitd daemon. A local user could use this flaw to appear as a
privileged user to pkexec, allowing them to execute arbitrary commands
as root by running those commands with pkexec (CVE-2011-1485).
The updated packages have been patched to correct this issue.
_______________________________________________________________________
References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1485
_______________________________________________________________________
Updated Packages:
Mandriva Linux 2010.1:
6052bdd9c2612edbe64a16ba5e5099cb
2010.1/i586/libpolkit1_0-0.96-2.1mdv2010.2.i586.rpm
7a034bdcf757bc1e5883d798a4f28d1c
2010.1/i586/libpolkit1-devel-0.96-2.1mdv2010.2.i586.rpm
6fb9bd449e65d293bc69c03740db8d5f
2010.1/i586/polkit-0.96-2.1mdv2010.2.i586.rpm
be925eb746fce0c406c623e345929d29
2010.1/SRPMS/polkit-0.96-2.1mdv2010.2.src.rpm
Mandriva Linux 2010.1/X86_64:
3ba97482125ab02a75eb6fc860f9f224
2010.1/x86_64/lib64polkit1_0-0.96-2.1mdv2010.2.x86_64.rpm
ceb8d48886baf234922d00a024db96ce
2010.1/x86_64/lib64polkit1-devel-0.96-2.1mdv2010.2.x86_64.rpm
9b0c45b8933dd25379f784876ffbb1d5
2010.1/x86_64/polkit-0.96-2.1mdv2010.2.x86_64.rpm
be925eb746fce0c406c623e345929d29
2010.1/SRPMS/polkit-0.96-2.1mdv2010.2.src.rpm
_______________________________________________________________________
To upgrade automatically use MandrivaUpdate or urpmi. The verification
of md5 checksums and GPG signatures is performed automatically for you.
All packages are signed by Mandriva for security. You can obtain the
GPG public key of the Mandriva Security Team by executing:
gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98
You can view other update advisories for Mandriva Linux at:
http://www.mandriva.com/security/advisories
If you want to report vulnerabilities, please contact
security_(at)_mandriva.com
_______________________________________________________________________
Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team
<security*mandriva.com>
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