U radu programskih paketa mingw32-gnutls i mingw-libtasn1 otkriven je sigurnosni propust. Udaljeni napadač može iskoristiti navedeni propust za izvođenje DoS napada.
Paket:
mingw-libtasn 1.x, mingw32-gnutls 2.x
Operacijski sustavi:
Fedora 15
Kritičnost:
4.4
Problem:
pogreška u programskoj funkciji, preljev međuspremnika
Iskorištavanje:
udaljeno
Posljedica:
uskraćivanje usluga (DoS)
Rješenje:
programska zakrpa proizvođača
CVE:
CVE-2012-1569
Izvorni ID preporuke:
FEDORA-2012-4417
Izvor:
Fedora
Problem:
Propust je posljedica pogrešaka u funkciji "asn1_get_length_der" u datoteci "decoding.c".
Posljedica:
Zlonamjerni korisnik može iskoristiti propust za izvođenje DoS napada.
--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2012-4417
2012-03-22 01:27:18
--------------------------------------------------------------------------------
Name : mingw32-gnutls
Product : Fedora 15
Version : 2.10.5
Release : 2.fc15
URL : http://www.gnutls.org/
Summary : MinGW GnuTLS TLS/SSL encryption library
Description :
GnuTLS TLS/SSL encryption library. This library is cross-compiled
for MinGW.
--------------------------------------------------------------------------------
Update Information:
This update fixes a a DER decoding buffer overflow in the MinGW cross compiled
libtasn1 and gnutls packages. The mingw-gnutls build also switches to using the
system libtasn1 library instead of its bundled copy.
--------------------------------------------------------------------------------
ChangeLog:
* Thu Mar 29 2012 Michael Cronenworth <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2.10.5-2
- Use system libtasn1
- Apply security patches from native package
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #804920 - CVE-2012-1569 libtasn1: DER decoding buffer overflow
(GNUTLS-SA-2012-3, MU-201202-02)
https://bugzilla.redhat.com/show_bug.cgi?id=804920
--------------------------------------------------------------------------------
This update can be installed with the "yum" update program. Use
su -c 'yum update mingw32-gnutls' 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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--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2012-4417
2012-03-22 01:27:18
--------------------------------------------------------------------------------
Name : mingw-libtasn1
Product : Fedora 15
Version : 2.12
Release : 1.fc15
URL : http://www.gnu.org/software/libtasn1/
Summary : MinGW Windows libtasn1 library
Description :
libtasn1 is the ASN.1 library used in GNUTLS.
This package contains the MinGW Windows cross compiled libtasn1 library.
--------------------------------------------------------------------------------
Update Information:
This update fixes a a DER decoding buffer overflow in the MinGW cross compiled
libtasn1 and gnutls packages. The mingw-gnutls build also switches to using the
system libtasn1 library instead of its bundled copy.
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #804920 - CVE-2012-1569 libtasn1: DER decoding buffer overflow
(GNUTLS-SA-2012-3, MU-201202-02)
https://bugzilla.redhat.com/show_bug.cgi?id=804920
--------------------------------------------------------------------------------
This update can be installed with the "yum" update program. Use
su -c 'yum update mingw-libtasn1' 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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