CVE-2021-38296
HIGH7.5EPSS 2.1%Apache Spark Key Negotiation Vulnerability
發布日:2022/3/11修改日:2025/5/20
描述
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
受影響套件(4)
- Bitnami/sparkfrom 0, < 3.1.3
- Maven/org.apache.spark:spark-corefrom 0, < 3.1.3
- PyPI/pysparkfrom 0, < 3.1.3
- PyPI/pysparkfrom 0, < 3.1.3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
參考連結(5)
- ADVISORYhttps://github.com/advisories/GHSA-9rr6-jpg7-9jg6
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-38296
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/pyspark/PYSEC-2022-186.yaml
- WEBhttps://lists.apache.org/thread/70x8fw2gx3g9ty7yk0f2f1dlpqml2smd
- WEBhttps://www.oracle.com/security-alerts/cpujul2022.html