U radu programskog paketa python-crypto uočen je i ispravljen sigurnosni propust koji je omogućivao udaljenim napadačima zaobilaženje postavljenih ograničenja, neovlašten pristup sustavu i otkrivanje osjetljivih informacija.

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Fedora Update Notification
FEDORA-2012-8490
2012-05-27 06:56:48
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Name        : python-crypto
Product     : Fedora 15
Version     : 2.3
Release     : 6.fc15
URL         : http://www.pycrypto.org/
Summary     : Cryptography library for Python
Description :
Python-crypto is a collection of both secure hash functions (such as MD5 and
SHA), and various encryption algorithms (AES, DES, RSA, ElGamal, etc.).

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Update Information:

This update is a security fix for CVE-2012-2417 (insecure ElGamal key
generation). Anyone using ElGamal keys should generate new keys as soon as
practical (any additional information about this bug will be tracked at
https://bugs.launchpad.net/pycrypto/+bug/985164).
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ChangeLog:

* Fri May 25 2012 Paul Howarth <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2.3-6
- Fix insecure ElGamal key generation (#825164, CVE-2012-2417)
* Wed May 11 2011 Paul Howarth <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2.3-5
- Upstream rolled new tarball with top-level directory restored
- Nobody else likes macros for commands
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References:

  [ 1 ] Bug #825162 - CVE-2012-2417 python-crypto: Insecure ElGamal key
generation
        https://bugzilla.redhat.com/show_bug.cgi?id=825162
--------------------------------------------------------------------------------

This update can be installed with the "yum" update program.  Use 
su -c 'yum update python-crypto' 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-2012-8470
2012-05-27 01:33:59
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Name        : python-crypto
Product     : Fedora 16
Version     : 2.3
Release     : 6.fc16
URL         : http://www.pycrypto.org/
Summary     : Cryptography library for Python
Description :
Python-crypto is a collection of both secure hash functions (such as MD5 and
SHA), and various encryption algorithms (AES, DES, RSA, ElGamal, etc.).

--------------------------------------------------------------------------------
Update Information:

This update is a security fix for CVE-2012-2417 (insecure ElGamal key
generation). Anyone using ElGamal keys should generate new keys as soon as
practical (any additional information about this bug will be tracked at
https://bugs.launchpad.net/pycrypto/+bug/985164).
--------------------------------------------------------------------------------
ChangeLog:

* Fri May 25 2012 Paul Howarth <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2.3-6
- Fix insecure ElGamal key generation (#825164, CVE-2012-2417)
--------------------------------------------------------------------------------
References:

  [ 1 ] Bug #825162 - CVE-2012-2417 python-crypto: Insecure ElGamal key
generation
        https://bugzilla.redhat.com/show_bug.cgi?id=825162
--------------------------------------------------------------------------------

This update can be installed with the "yum" update program.  Use 
su -c 'yum update python-crypto' 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

--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2012-8392
2012-05-26 03:16:03
--------------------------------------------------------------------------------

Name        : python-crypto
Product     : Fedora 17
Version     : 2.6
Release     : 1.fc17
URL         : http://www.pycrypto.org/
Summary     : Cryptography library for Python
Description :
PyCrypto is a collection of both secure hash functions (such as MD5 and
SHA), and various encryption algorithms (AES, DES, RSA, ElGamal, etc.).

--------------------------------------------------------------------------------
Update Information:

This update, to the current upstream pycrypto release, includes a number of
regular bug fixes plus a security fix for CVE-2012-2417 (insecure ElGamal key
generation). Anyone using ElGamal keys should generate new keys as soon as
practical (any additional information about this bug will be tracked at
https://bugs.launchpad.net/pycrypto/+bug/985164).

--------------------------------------------------------------------------------
ChangeLog:

* Thu May 24 2012 Paul Howarth <Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite.> - 2.6-1
- Update to 2.6
  - Fix insecure ElGamal key generation (launchpad bug #985164, CVE-2012-2417)
  - Huge documentation cleanup
  - Added more tests, including test vectors from NIST 800-38A
  - Remove broken MODE_PGP, which never actually worked properly
  - A new mode, MODE_OPENPGP, has been added for people wishing to write
    OpenPGP implementations (see also launchpad bug #996814)
  - Fix: getPrime with invalid input causes Python to abort with fatal error
    (launchpad bug #988431)
  - Fix: Segfaults within error-handling paths (launchpad bug #934294)
  - Fix: Block ciphers allow empty string as IV (launchpad bug #997464)
  - Fix DevURandomRNG to work with Python3's new I/O stack
  - Remove automagic dependencies on libgmp and libmpir; let the caller
    disable them using args
  - Many other minor bug fixes and improvements
- Drop upstream patches
--------------------------------------------------------------------------------
References:

  [ 1 ] Bug #825162 - CVE-2012-2417 python-crypto: Insecure ElGamal key
generation
        https://bugzilla.redhat.com/show_bug.cgi?id=825162
--------------------------------------------------------------------------------

This update can be installed with the "yum" update program.  Use 
su -c 'yum update python-crypto' 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