drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mangelnde Eingabeprüfung in python-cryptography
Name: |
Mangelnde Eingabeprüfung in python-cryptography |
|
ID: |
FEDORA-2018-a9fe5e183e |
|
Distribution: |
Fedora |
|
Plattformen: |
Fedora 28 |
|
Datum: |
So, 22. Juli 2018, 09:45 |
|
Referenzen: |
https://bugzilla.redhat.com/show_bug.cgi?id=1602752 |
|
Applikationen: |
PyCA cryptography |
|
Originalnachricht |
------------------------------------------------------------------------------- - Fedora Update Notification FEDORA-2018-a9fe5e183e 2018-07-22 03:02:16.238629 ------------------------------------------------------------------------------- -
Name : python-cryptography Product : Fedora 28 Version : 2.3 Release : 1.fc28 URL : https://cryptography.io/en/latest/ Summary : PyCA's cryptography library Description : cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
------------------------------------------------------------------------------- - Update Information:
# New upstream release 2.3 Fixes possible tag truncation security bug in AEAD API, see RHBZ#1602752 ## 2.3 - 2018-07-18 * SECURITY ISSUE: finalize_with_tag() allowed tag truncation by default which can allow tag forgery in some cases. The method now enforces the min_tag_length provided to the GCM constructor. * Added support for Python 3.7. * Added extract_timestamp() to get the authenticated timestamp of a Fernet token. * Support for Python 2.7.x without hmac.compare_digest has been deprecated. We will require Python 2.7.7 or higher (or 2.7.6 on Ubuntu) in the next cryptography release. * Fixed multiple issues preventing cryptography from compiling against LibreSSL 2.7.x. * Added get_revoked_certificate_by_serial_number for quick serial number searches in CRLs. * The RelativeDistinguishedName class now preserves the order of attributes. Duplicate attributes now raise an error instead of silently discarding duplicates. * aes_key_unwrap() and aes_key_unwrap_with_padding() now raise InvalidUnwrap if the wrapped key is an invalid length, instead of ValueError. ------------------------------------------------------------------------------- - ChangeLog:
* Wed Jul 18 2018 Christian Heimes <cheimes@redhat.com> - 2.3-1 - New upstream release 2.3 - Fix AEAD tag truncation bug, RHBZ#1602752 ------------------------------------------------------------------------------- - References:
[ 1 ] Bug #1602752 - Possible tag truncation security bug in AEAD API https://bugzilla.redhat.com/show_bug.cgi?id=1602752 ------------------------------------------------------------------------------- -
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2018-a9fe5e183e' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
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 -- package-announce@lists.fedoraproject.org To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VKC5JVSO26YBOAYNY4HDSDFREMO4DS67/
|
|
|
|