CVE Vulnerabilities

CVE-2013-2566

Inadequate Encryption Strength

Published: Mar 15, 2013 | Modified: Nov 23, 2020
CVSS 3.x
5.9
MEDIUM
Source:
NVD
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:P/I:N/A:N
RedHat/V2
RedHat/V3
Ubuntu

The RC4 algorithm, as used in the TLS protocol and SSL protocol, has many single-byte biases, which makes it easier for remote attackers to conduct plaintext-recovery attacks via statistical analysis of ciphertext in a large number of sessions that use the same plaintext.

Weakness

The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.

Affected Software

Name Vendor Start Version End Version
Communications_application_session_controller Oracle 3.0.0 (including) 3.9.1 (including)
Http_server Oracle 11.1.1.7.0 (including) 11.1.1.7.0 (including)
Http_server Oracle 11.1.1.9.0 (including) 11.1.1.9.0 (including)
Http_server Oracle 12.1.3.0.0 (including) 12.1.3.0.0 (including)
Http_server Oracle 12.2.1.1.0 (including) 12.2.1.1.0 (including)
Http_server Oracle 12.2.1.2.0 (including) 12.2.1.2.0 (including)
Integrated_lights_out_manager_firmware Oracle 3.0.0 (including) 3.2.11 (including)
Integrated_lights_out_manager_firmware Oracle 4.0.0 (including) 4.0.4 (including)

Potential Mitigations

References