U radu programskog paketa libtasn1, namijenjenog operacijskom sustavu Fedora 17, uočen je sigurnosni propust koji udaljenim napadačima omogućuje izvođenje napada uskraćivanjem usluge.

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Fedora Update Notification
FEDORA-2012-4357
2012-03-21 18:15:56
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Name        : libtasn1
Product     : Fedora 17
Version     : 2.12
Release     : 1.fc17
URL         : http://www.gnu.org/software/libtasn1/
Summary     : The ASN.1 library used in GNUTLS
Description :
This is the ASN.1 library used in GNUTLS.  More up to date information can
be found at http://www.gnu.org/software/gnutls and http://www.gnutls.org

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Update Information:

New upstream package with minor improvements and security fix.
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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
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This update can be installed with the "yum" update program.  Use 
su -c 'yum update 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
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