5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
There are multiple vulnerabilities in IBM SDK Java Technology Edition, Versions 6 and 7 that is used by IBM Rational Application Developer for WebSphere Software (CVE-2015-0488, CVE-2015-0478, CVE-2015-2808, CVE-2015-1916, CVE-2015-0204). These issues were disclosed as part of the IBM Java SDK updates in April 2015.
This bulletin also addresses FREAK: Factoring Attack on RSA-EXPORT keys" SSL/TLS vulnerability and RC4 Bar Mitzvah Attack for SSL/TLS vulnerability.
CVEID: CVE-2015-0488
DESCRIPTION: An unspecified vulnerability in Oracle Java SE and Jrockit related to the JSSE component could allow a remote attacker to cause a denial of service.
CVSS Base Score: 5
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/102336> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVEID: CVE-2015-0478
DESCRIPTION: An unspecified vulnerability in Oracle Java SE and JRockit related to the JCE component could allow a remote attacker to obtain sensitive information.
CVSS Base Score: 4.3
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/102339> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N)
CVEID: CVE-2015-2808
DESCRIPTION: The RC4 algorithm, as used in the TLS protocol and SSL protocol, could allow a remote attacker to obtain sensitive information. An attacker could exploit this vulnerability to remotely expose account credentials without requiring an active man-in-the-middle session. Successful exploitation could allow an attacker to retrieve credit card data or other sensitive information. This vulnerability is commonly referred to as “Bar Mitzvah Attack”.
CVSS Base Score: 5
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/101851> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N)
CVEID: CVE-2015-1916
DESCRIPTION: Server applications which use the IBM Java Secure Socket Extension provider to accept SSL/TLS connections are vulnerable to a denial of service attack due to an unspecified vulnerability.
CVSS Base Score: 5
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/101995> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVEID: CVE-2015-0204
DESCRIPTION: A vulnerability in the OpenSSL ssl3_get_key_exchange function could allow a remote attacker to downgrade the security of certain TLS connections. An OpenSSL client accepts the use of an RSA temporary key in a non-export RSA key exchange ciphersuite. This could allow a remote attacker using man-in-the-middle techniques to facilitate brute-force decryption of TLS/SSL traffic between vulnerable clients and servers. This vulnerability is also known as the FREAK attack.
CVSS Base Score: 4.3
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/99707> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Product Name
| Versions Affected
—|—
Rational Developer for Power Systems Software| 8.0, 8.0.0.1, 8.0.0.2, 8.0.0.3, 8.0.3, 8.0.3.1, 8.5, 8.5.1
Rational Developer for i| 9.0, 9.0.0.1, 9.0.1, 9.1, 9.1.1, 9.1.1.1
Rational Developer for AIX and Linux, AIX COBOL Edition| 9.0, 9.0.0.1, 9.0.1, 9.1, 9.1.1
Rational Developer for AIX and Linux, C/C++ Edition| 9.0, 9.0.0.1, 9.0.1, 9.1, 9.1.1
Product
| VRMF|Remediation/First Fix
—|—|—
Rational Developer for Power Systems Software| 8.0 through 8.5.1|
For all versions, apply IBM Java Quarterly Critical Patch Update - April 2015, RC4 Bar Mitzvah Attack for SSL/TLS, and Logjam vulnerabilities - RD Power
Rational Developer for i| 9.0 through to 9.1|
For all versions, update the currently installed product using Installation Manager. ** **For instructions on installing this update using Installation Manager, review the topic Updating Installed Product Packages in the IBM Knowledge Center.
Or, you can optionally download the update manually and apply IBM Java Quarterly Critical Patch Update - April 2015, RC4 Bar Mitzvah Attack for SSL/TLS, and Logjam vulnerabilities - RDi
Rational Developer for AIX and Linux| 9.0 through to 9.1|
For all client versions, update the currently installed product using Installation Manager. For instructions on installing this update using Installation Manager, review the topic Updating Installed Product Packages in the IBM Knowledge Center.
For server updates or to manually download and apply the client updates see IBM Java Quarterly Critical Patch Update - April 2015, RC4 Bar Mitzvah Attack for SSL/TLS, and Logjam vulnerabilities - RDAL
None.