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A vulnerability was found in Red Hat Ceph Storage 4 and Red Hat Openshift Container Storage 4.2 where, A nonce reuse vulnerability was discovered in the secure mode of the messenger v2 protocol, which can allow an attacker to forge auth tags and potentially manipulate the data by leveraging the reuse of a nonce in a session. Messages encrypted using a reused nonce value are susceptible to serious confidentiality and integrity attacks.

CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

在加密中重用Nonce与密钥对

多款Red Hat产品安全特征问题漏洞

Red Hat Ceph Storage和Red Hat OpenShift都是美国红帽（Red Hat）公司的产品。Red Hat Ceph Storage是一套可扩展的、开放性的软件定义存储平台。Red Hat OpenShift是一款平台即服务（PaaS）云计算平台，它支持构建、测试、部署和运行应用程序。 Red Hat Ceph Storage 4.0版本、OpenStack 15.0版本和Openshift 4.2版本中的messenger v2协议的安全模式存在安全特征问题漏洞。攻击者可利用该

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