U radu programskog paketa Dropbear, namijenjenog operacijskom sustavu Fedora 16, uočen je sigurnosni nedostatak. Udaljenim napadačima omogućuje pokretanje proizvoljnog programskog koda s administratorskim ovlastima.

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Fedora Update Notification
FEDORA-2012-10934
2012-07-21 02:22:49
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Name        : dropbear
Product     : Fedora 16
Version     : 0.55
Release     : 1.fc16
URL         : http://matt.ucc.asn.au/dropbear/dropbear.html
Summary     : SSH2 server and client
Description :
Dropbear is a relatively small SSH 2 server and client.  Dropbear
is particularly useful for "embedded"-type Linux (or other Unix)
systems, such as wireless routers.

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Update Information:

Update to 0.55, fix CVE-2012-0920.
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ChangeLog:

* Sun Apr  1 2012 Itamar Reis Peixoto <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 0.55-1
- new version 2012.55
* Fri Jan 13 2012 Fedora Release Engineering <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> -
0.52-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
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References:

  [ 1 ] Bug #783776 - 2011.54 is available
        https://bugzilla.redhat.com/show_bug.cgi?id=783776
  [ 2 ] Bug #800657 - CVE-2012-0920 dropbear: use-after-free vulnerability
[epel-6]
        https://bugzilla.redhat.com/show_bug.cgi?id=800657
  [ 3 ] Bug #800656 - CVE-2012-0920 dropbear: use-after-free vulnerability
[fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=800656
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This update can be installed with the "yum" update program.  Use 
su -c 'yum update dropbear' 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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