• CVE-2021-38296

发布时间: 2022年3月26日

修改时间: 2024年10月31日

概要

Apache Spark supports end-to-end encryption of RPC connections via spark.authenticate and spark.network.crypto.enabled . In versions 3.1.2 and earlier, it uses a bespoke mutual authentication protocol that allows for full encryption key recovery. After an initial interactive attack, this would allow someone to decrypt plaintext traffic offline. Note that this does not affect security mechanisms controlled by spark.authenticate.enableSaslEncryption , spark.io.encryption.enabled , spark.ssl , spark.ui.strictTransportSecurity . Update to Apache Spark 3.1.3 or later

CVSS v3 指标

NVD openEuler
Confidentiality High High
Attack Vector Network Network
CVSS评分 7.5 7.5
Attack Complexity Low Low
Privileges Required None None
Scope Unchanged Unchanged
Integrity None None
User Interaction None None
Availability None None

安全公告

公告名 概要 发布时间
KylinSec-SA-2022-1339 spark security update 2022年3月26日

影响产品

产品 状态
KY3.4-4A spark Fixed
KY3.4-5 spark Fixed