5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
46.8%
Red Hat Enterprise MRG (Messaging, Realtime, and Grid) is a next-generation
IT infrastructure for enterprise computing. MRG offers increased
performance, reliability, interoperability, and faster computing for
enterprise customers.
MRG Messaging is a high-speed reliable messaging distribution for Linux
based on AMQP (Advanced Message Queuing Protocol), an open protocol
standard for enterprise messaging that is designed to make mission critical
messaging widely available as a standard service, and to make enterprise
messaging interoperable across platforms, programming languages, and
vendors. MRG Messaging includes an AMQP 0-10 messaging broker; AMQP 0-10
client libraries for C++, Java JMS, and Python; as well as persistence
libraries and management tools.
It was found that MRG Management Console (cumin) used the crypt(3)
DES-based hash function to hash passwords. DES-based hashing has known
weaknesses that allow an attacker to more easily recover plain text
passwords from hashes via brute-force guessing. An attacker able to
compromise a cumin user database could potentially use this flaw to recover
plain text passwords from the password hashes stored in that database.
(CVE-2013-6445)
Note: In deployments where user account information is stored in a database
managed by cumin, it is recommended that users change their passwords after
this update is applied.
This issue was discovered by TomΓ‘Ε‘ NovΓ‘Δik of the Red Hat MRG Quality
Engineering team.
This update also fixes several bugs and adds enhancements.
Documentation for these changes will be available shortly from the
Technical Notes document linked to in the References section.
All users of the Messaging capabilities of Red Hat Enterprise MRG are
advised to upgrade to these updated packages, which resolve these issues
and add these enhancements. After installing the updated packages, stop the
cluster by either running βservice qpidd stopβ on all nodes, or
βqpid-cluster --all-stopβ on any one of the cluster nodes. Once stopped,
restart the cluster with βservice qpidd startβ on all nodes for the update
to take effect.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 5 | src | cumin | <Β 0.1.5796-2.el5_9 | cumin-0.1.5796-2.el5_9.src.rpm |
RedHat | 5 | noarch | cumin | <Β 0.1.5796-2.el5_9 | cumin-0.1.5796-2.el5_9.noarch.rpm |
RedHat | 5 | src | mrg-release | <Β 2.5.0-1.el5 | mrg-release-2.5.0-1.el5.src.rpm |
RedHat | 5 | noarch | mrg-release | <Β 2.5.0-1.el5 | mrg-release-2.5.0-1.el5.noarch.rpm |