Threats Tagged 'cwe-330'

A flaw was found in libkcapi. When performing one-shot symmetric cipher operations on large inputs (over 64 KiB) in stateful modes such as Counter (CTR) or Cipher Block Chaining (CBC), the library improperly reuses the Initialization Vector (IV) for each internal data chunk. A remote attacker could potentially exploit this by making an application that uses libkcapi process specially crafted large inputs. This can lead to a significant weakening of data confidentiality, as the repeated IV use can expose relationships in encrypted plaintext, and may also affect data integrity by causing incorrect cryptographic processing.

IBM Maximo Application Suite versions 9.0, 9.1, and 9.2 contain a vulnerability where a weak HMAC session signing secret is used. This weakness could allow a remote attacker to tamper with session data. The vulnerability is identified as CWE-330, indicating the use of insufficiently random values. The CVSS 3.1 base score is 5.3, reflecting a medium severity level. There is no vendor advisory or patch information currently available, and no known exploits in the wild have been reported.

Use of Insufficiently Random Values, Protection Mechanism Failure vulnerability in Apache Wicket. This issue affects Apache Wicket: from 9.0.0 through 9.23.0, from 10.0.0 through 10.9.0. Users are recommended to upgrade to version 10.10.0, which fixes the issue.