Ispravljen je sigurnosni propust otkriven u radu programskih paketa yubikey-val i pam_yubico. Udaljenom napadaču omogućuje zaobilaženje postavljenog sigurnosnog mehanizma.
Paket:
Operacijski sustavi:
Fedora 16
Problem:
pogreška u programskoj funkciji
Iskorištavanje:
udaljeno
Posljedica:
zaobilaženje postavljenih ograničenja
Rješenje:
programska zakrpa proizvođača
CVE:
CVE-2011-4120
Izvorni ID preporuke:
FEDORA-2011-15580
Izvor:
Fedora
Problem:
Propust je uzrokovan pogreškom u funkciji "pam_sm_authenticate()" u datoteci "pam_yubico.c".
Posljedica:
Napadač ga može iskoristiti za zaobilaženje autentikacijskog mehanizma.
--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2011-15580
2011-11-10 16:42:06
--------------------------------------------------------------------------------
Name : pam_yubico
Product : Fedora 16
Version : 2.8
Release : 1.fc16
URL : http://yubico-pam.googlecode.com/
Summary : A Pluggable Authentication Module for yubikeys
Description :
This is pam_yubico, a pluggable authentication module that can be used with
Linux-PAM and yubikeys. This module supports yubikey OTP checking.
--------------------------------------------------------------------------------
Update Information:
security bugfix for CVE-2011-4120
--------------------------------------------------------------------------------
ChangeLog:
* Mon Nov 7 2011 Dennis Gilmore <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2.8-1
- update to 2,8 fixes bz#733322
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #733322 - CVE-2011-4120 pam_yubico: Authentication bypass via NULL password
https://bugzilla.redhat.com/show_bug.cgi?id=733322
--------------------------------------------------------------------------------
This update can be installed with the "yum" update program. Use
su -c 'yum update pam_yubico' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.
All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
--------------------------------------------------------------------------------
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package-announce mailing list
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--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2011-15580
2011-11-10 16:42:06
--------------------------------------------------------------------------------
Name : yubikey-val
Product : Fedora 16
Version : 2.10
Release : 1.fc16
URL : http://code.google.com/p/yubikey-val-server-php/
Summary : The YubiKey Validation Server
Description :
This is a server that validates Yubikey OTPs. It is written in PHP, for use
with web servers such as Apache
--------------------------------------------------------------------------------
Update Information:
security bugfix for CVE-2011-4120
--------------------------------------------------------------------------------
ChangeLog:
* Mon Nov 7 2011 Dennis Gilmore <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2.10-1
- update to 2.10 security fix
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #733322 - CVE-2011-4120 pam_yubico: Authentication bypass via NULL password
https://bugzilla.redhat.com/show_bug.cgi?id=733322
--------------------------------------------------------------------------------
This update can be installed with the "yum" update program. Use
su -c 'yum update yubikey-val' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.
All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
--------------------------------------------------------------------------------
_______________________________________________
package-announce mailing list
Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.
https://admin.fedoraproject.org/mailman/listinfo/package-announce
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